Protistor® size 32 aR

450 to 690VAC (IEC) / 700VAC (UL)

Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

SEMICONDUCTOR PROTECTION FUSES

SQUARE BODY HIGH-SPEED FUSE-LINKS AC PROTECTION

FEATURES & BENEFITS

• Multiple body sizes and terminals or
blades combination
• aR Class according to IEC 60269-4
and VDE 636-23
• Very low I²t for improved semicon-
ductor protection
• Ultra fast acting
• Current limiting
• Superior cycling capability

APPLICATIONS
The 690/700V Protistor® fuse-links provide maximum flexibility • Protection of inverters, motor
drives, UPS systems and similar
in equipment design and ultimate protection for today’s power
690V or less equipments.
conversion equipment. These aR ultra-fast acting square body
fuse-links are available in different body sizes, each size having
STANDARDS

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
multiple worldwide acceptable mounting styles.
• IEC 60269-4 Compliance
The Protistor® have been engineered to provide state-of-the-art
• UL/CSA Recognized E76491
protection for semiconductors: diodes, thyristors and IGBT devices.
• CCC GB 13539.4
Fuses are assembled with die-cut elements embedded in solidified
sand, which helps control arcing characteristics for a lower I²t and
high interrupting rating level. All contact surfaces are silver plated
and all hardware is non-magnetic.
Each fuse-link can be equipped with a low voltage trip-indicator
which can operate a field mountable microswitch.

TECHNICAL DATA OVERVIEW

Voltage Range AC 450 ... 690 VAC
Ampere Range (A) 315 ... 1800 A
Speed/Characteristic aR
I.R. AC 110 ... 200 kA
Product Size 32

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 1
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

PRODUCT RANGE

PC32UD69V800TF
Size 32 type TTF M10 threaded terminals

Rated Rated Power dissi-

Catalog Item Rated Clearing I²t at Rated breaking
voltage AC voltage AC Pre-arcing I²t pation Package Weight
number number current In Rated Voltage capacity AC
(IEC) (UL) at In

Standard Terminal
PC32UD69V315TF M302162 690 V 700 V 315 A 5.2 kA²s 31.8 kA²s 200 kA 71 W 3 0.55 kg
PC32UD69V350TF N302163 690 V 700 V 350 A 8.9 kA²s 53.7 kA²s 200 kA 71 W 3 0.55 kg
PC32UD69V400TF H300065 690 V 700 V 400 A 15 kA²s 90 kA²s 200 kA 72 W 3 0.55 kg
PC32UD69V450TF J300066 690 V 700 V 450 A 22 kA²s 130 kA²s 200 kA 77 W 3 0.55 kg
PC32UD69V500TF K300067 690 V 700 V 500 A 28 kA²s 160 kA²s 200 kA 85 W 3 0.55 kg
PC32UD69V550TF L300068 690 V 700 V 550 A 37 kA²s 215 kA²s 200 kA 90 W 3 0.55 kg
PC32UD69V630TF M300069 690 V 700 V 630 A 54 kA²s 310 kA²s 200 kA 95 W 3 0.55 kg
PC32UD69V700TF N300070 690 V 700 V 700 A 76 kA²s 440 kA²s 200 kA 100 W 3 0.55 kg
PC32UD69V800TF P300071 690 V 700 V 800 A 115 kA²s 660 kA²s 200 kA 110 W 3 0.55 kg

Reinforced Terminal
PC32UD69V900TF Q300072 690 V 700 V 900 A 165 kA²s 990 kA²s 200 kA 110 W 3 0.55 kg
PC32UD69V1000TF S300074 690 V 700 V 1000 A 230 kA²s 1380 kA²s 200 kA 115 W 3 0.55 kg
PC32UD60V1100TF M300759 600 V 650 V 1100 A 270 kA²s 1450 kA²s 200 kA 140 W 3 0.55 kg
PC32UD55V1250TF P301060 550 V 600 V 1250 A 410 kA²s 1950 kA²s 200 kA 150 W 3 0.55 kg
PC32UD50V1400TF Q301061 500 V 550 V 1400 A 555 kA²s 2300 kA²s 200 kA 160 W 3 0.55 kg
PC32UD50V1600TF H300893 500 V 550 V 1600 A 870 kA²s 3600 kA²s 200 kA 165 W 3 0.55 kg
PC32UD45V1800TF R301062 450 V 500 V 1800 A 1050 kA²s 3700 kA²s 200 kA 195 W 3 0.55 kg

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
A070UD32TTI800
Size 32 type TTI 3/8”-16 unified coarse threaded terminals

Rated Rated Rated Power dissi-

Catalog Item Rated Clearing I²t at
voltage AC voltage AC Pre-arcing I²t breaking pation Package Weight
number number current In Rated Voltage
(IEC) (UL) capacity AC at In

Standard Terminal
A070UD32TTI400 Q300463 690 V 700 V 400 A 15 kA²s 90 kA²s 200 kA 72 W 3 0.60 kg
A070UD32TTI450 N300461 690 V 700 V 450 A 22 kA²s 130 kA²s 200 kA 77 W 3 0.60 kg
A070UD32TTI500 P300462 690 V 700 V 500 A 28 kA²s 160 kA²s 200 kA 85 W 3 0.60 kg
A070UD32TTI550 R300464 690 V 700 V 550 A 37 kA²s 215 kA²s 200 kA 90 W 3 0.60 kg
A070UD32TTI630 S300465 690 V 700 V 630 A 54 kA²s 310 kA²s 200 kA 95 W 3 0.60 kg
A070UD32TTI700 T300466 690 V 700 V 700 A 76 kA²s 440 kA²s 200 kA 100 W 3 0.60 kg
A070UD32TTI800 V300467 690 V 700 V 800 A 115 kA²s 660 kA²s 200 kA 110 W 3 0.60 kg

Reinforced Terminal
A070UD32TTI900 W300468 690 V 700 V 900 A 165 kA²s 990 kA²s 200 kA 110 W 3 0.60 kg
A070UD32TTI1000 X300469 690 V 700 V 1000 A 230 kA²s 1380 kA²s 200 kA 115 W 3 0.60 kg
A065UD32TTI1100 M301081 600 V 650 V 1100 A 270 kA²s 1450 kA²s 200 kA 140 W 3 0.60 kg
A060UD32TTI1250 N301082 550 V 600 V 1250 A 410 kA²s 1950 kA²s 200 kA 150 W 3 0.60 kg
A055UD32TTI1400 P301083 500 V 550 V 1400 A 555 kA²s 2300 kA²s 200 kA 160 W 3 0.60 kg
A055UD32TTI1600 Q301084 500 V 550 V 1600 A 870 kA²s 3600 kA²s 200 kA 165 W 3 0.60 kg
A050UD32TTI1800 R301085 450 V 500 V 1800 A 1050 kA²s 3700 kA²s 200 kA 195 W 3 0.60 kg

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 2
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

PRODUCT RANGE

PC32UD69V900A
Size 32 type DIN80 blades

Rated Rated Power dissi-

Catalog Item Rated Clearing I²t at Rated breaking
voltage AC voltage AC Pre-arcing I²t pation Package Weight
number number current In Rated Voltage capacity AC
(IEC) (UL) at In

PC32UD69V315A H302158 690 V 700 V 315 A 5.2 kA²s 31.8 kA²s 200 kA 71 W 3 0.53 kg
PC32UD69V350A J302159 690 V 700 V 350 A 8.9 kA²s 53.7 kA²s 200 kA 74 W 3 0.53 kg
PC32UD69V400A E300177 690 V 700 V 400 A 15 kA²s 90 kA²s 200 kA 75 W 3 0.53 kg
PC32UD69V450A F300178 690 V 700 V 450 A 22 kA²s 130 kA²s 200 kA 80 W 3 0.53 kg
PC32UD69V500A G300179 690 V 700 V 500 A 28 kA²s 160 kA²s 200 kA 90 W 3 0.53 kg
PC32UD69V550A H300180 690 V 700 V 550 A 37 kA²s 215 kA²s 200 kA 95 W 3 0.53 kg
PC32UD69V630A J300181 690 V 700 V 630 A 54 kA²s 310 kA²s 200 kA 105 W 3 0.53 kg
PC32UD69V700A K300182 690 V 700 V 700 A 76 kA²s 440 kA²s 200 kA 110 W 3 0.53 kg
PC32UD69V800A L300183 690 V 700 V 800 A 115 kA²s 660 kA²s 200 kA 120 W 3 0.53 kg
PC32UD69V900A M300184 690 V 700 V 900 A 170 kA²s 990 kA²s 200 kA 125 W 3 0.53 kg
PC32UD69V1000A N300185 690 V 700 V 1000 A 240 kA²s 1380 kA²s 200 kA 135 W 3 0.53 kg
PC32UD60V1100A W302101 600 V 650 V 1100 A 270 kA²s 1450 kA²s 200 kA 165 W 3 0.53 kg
PC32UD55V1250A G300409 550 V 600 V 1250 A 410 kA²s 1950 kA²s 200 kA 180 W 3 0.53 kg

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
PC32UD69V900D1A
Size 32 type DIN110 blades

Rated Rated Power dissi-

Catalog Item Rated Clearing I²t at Rated breaking
voltage AC voltage AC Pre-arcing I²t pation Package Weight
number number current In Rated Voltage capacity AC
(IEC) (UL) at In

PC32UD69V315D1A K302160 690 V 700 V 315 A 5.2 kA²s 31.8 kA²s 200 kA 71 W 3 0.56 kg
PC32UD69V350D1A L302161 690 V 700 V 350 A 8.9 kA²s 53.7 kA²s 200 kA 74 W 3 0.56 kg
PC32UD69V400D1A P300186 690 V 700 V 400 A 15 kA²s 90 kA²s 200 kA 75 W 3 0.56 kg
PC32UD69V450D1A Q300187 690 V 700 V 450 A 22 kA²s 130 kA²s 200 kA 80 W 3 0.56 kg
PC32UD69V500D1A R300188 690 V 700 V 500 A 28 kA²s 160 kA²s 200 kA 90 W 3 0.56 kg
PC32UD69V550D1A S300189 690 V 700 V 550 A 37 kA²s 215 kA²s 200 kA 95 W 3 0.56 kg
PC32UD69V630D1A T300190 690 V 700 V 630 A 54 kA²s 310 kA²s 200 kA 105 W 3 0.56 kg
PC32UD69V700D1A V300191 690 V 700 V 700 A 76 kA²s 440 kA²s 200 kA 110 W 3 0.56 kg
PC32UD69V800D1A W300192 690 V 700 V 800 A 115 kA²s 660 kA²s 200 kA 120 W 3 0.56 kg
PC32UD69V900D1A X300193 690 V 700 V 900 A 170 kA²s 990 kA²s 200 kA 125 W 3 0.56 kg
PC32UD69V10CD1A Y300194 690 V 700 V 1000 A 240 kA²s 1380 kA²s 200 kA 135 W 3 0.56 kg

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 3
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

PRODUCT RANGE

A070UD-

32KI900
Size 32 type KI short slotted blades

Rated Rated Power dissi-

Catalog Item Rated Clearing I²t at Rated breaking
voltage AC voltage AC Pre-arcing I²t pation Package Weight
number number current In Rated Voltage capacity AC
(IEC) (UL) at In

A070UD32KI315 P302164 690 V 700 V 315 A 5.2 kA²s 31.8 kA²s 200 kA 71 W 3 0.55 kg
A070UD32KI350 Q302165 690 V 700 V 350 A 8.9 kA²s 53.7 kA²s 200 kA 74 W 3 0.55 kg
A070UD32KI400 Z300195 690 V 700 V 400 A 15 kA²s 90 kA²s 200 kA 75 W 3 0.55 kg
A070UD32KI450 A300196 690 V 700 V 450 A 22 kA²s 130 kA²s 200 kA 80 W 3 0.55 kg
A070UD32KI500 B300197 690 V 700 V 500 A 28 kA²s 160 kA²s 200 kA 90 W 3 0.55 kg
A070UD32KI550 C300198 690 V 700 V 550 A 37 kA²s 215 kA²s 200 kA 95 W 3 0.55 kg
A070UD32KI630 D300199 690 V 700 V 630 A 54 kA²s 310 kA²s 200 kA 105 W 3 0.55 kg
A070UD32KI700 E300200 690 V 700 V 700 A 76 kA²s 440 kA²s 200 kA 110 W 3 0.55 kg
A070UD32KI800 F300201 690 V 700 V 800 A 115 kA²s 660 kA²s 200 kA 120 W 3 0.55 kg
A070UD32KI900 G300202 690 V 700 V 900 A 170 kA²s 990 kA²s 200 kA 125 W 3 0.55 kg
A070UD32KI1000 H300203 690 V 700 V 1000 A 240 kA²s 1380 kA²s 200 kA 135 W 3 0.55 kg

A070UD32LI900
Size 32 type LI long slotted blades

Rated Rated Power dissi-

Catalog Item Rated Clearing I²t at Rated breaking
voltage AC voltage AC Pre-arcing I²t pation Package Weight
number number current In Rated Voltage capacity AC
(IEC) (UL) at In

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
A070UD32LI315 R302166 690 V 700 V 315 A 5.2 kA²s 31.8 kA²s 200 kA 71 W 3 0.57 kg
A070UD32LI350 S302167 690 V 700 V 350 A 8.9 kA²s 53.7 kA²s 200 kA 74 W 3 0.57 kg
A070UD32LI400 J300204 690 V 700 V 400 A 15 kA²s 90 kA²s 200 kA 75 W 3 0.57 kg
A070UD32LI450 K300205 690 V 700 V 450 A 22 kA²s 130 kA²s 200 kA 80 W 3 0.57 kg
A070UD32LI500 L300206 690 V 700 V 500 A 28 kA²s 160 kA²s 200 kA 90 W 3 0.57 kg
A070UD32LI550 M300207 690 V 700 V 550 A 37 kA²s 215 kA²s 200 kA 95 W 3 0.57 kg
A070UD32LI630 N300208 690 V 700 V 630 A 54 kA²s 310 kA²s 200 kA 105 W 3 0.57 kg
A070UD32LI700 P300209 690 V 700 V 700 A 76 kA²s 440 kA²s 200 kA 110 W 3 0.57 kg
A070UD32LI800 Q300210 690 V 700 V 800 A 115 kA²s 660 kA²s 200 kA 120 W 3 0.57 kg
A070UD32LI900 R300211 690 V 700 V 900 A 170 kA²s 990 kA²s 200 kA 125 W 3 0.74 kg
A070UD32LI1000 S300212 690 V 700 V 1000 A 240 kA²s 1380 kA²s 200 kA 135 W 3 0.74 kg
A065UD32LI1100 B301071 600 V 650 V 1100 A 270 kA²s 1450 kA²s 200 kA 165 W 3 0.74 kg
A060UD32LI1250 C301072 550 V 600 V 1250 A 410 kA²s 1950 kA²s 200 kA 180 W 3 0.74 kg
A055UD32LI1400 D301073 500 V 550 V 1400 A 555 kA²s 2300 kA²s 200 kA 200 W 3 0.74 kg

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 4
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

PRODUCT RANGE

PC32UD69V900EF
Size 32 type EF blades for bolted connections

Rated Rated Power dissi-

Catalog Item Rated Clearing I²t at Rated breaking
voltage AC voltage AC Pre-arcing I²t pation Package Weight
number number current In Rated Voltage capacity AC
(IEC) (UL) at In

PC32UD69V400EF V300168 690 V 700 V 400 A 15 kA²s 90 kA²s 200 kA 75 W 3 0.57 kg
PC32UD69V450EF W300169 690 V 700 V 450 A 22 kA²s 130 kA²s 200 kA 80 W 3 0.57 kg
PC32UD69V500EF X300170 690 V 700 V 500 A 28 kA²s 160 kA²s 200 kA 90 W 3 0.57 kg
PC32UD69V550EF Y300171 690 V 700 V 550 A 37 kA²s 215 kA²s 200 kA 95 W 3 0.57 kg
PC32UD69V630EF Z300172 690 V 700 V 630 A 54 kA²s 310 kA²s 200 kA 105 W 3 0.57 kg
PC32UD69V700EF A300173 690 V 700 V 700 A 76 kA²s 440 kA²s 200 kA 110 W 3 0.57 kg
PC32UD69V800EF B300174 690 V 700 V 800 A 115 kA²s 660 kA²s 200 kA 120 W 3 0.57 kg
PC32UD69V900EF C300175 690 V 700 V 900 A 170 kA²s 990 kA²s 200 kA 125 W 3 0.57 kg
PC32UD69V1000EF D300176 690 V 700 V 1000 A 240 kA²s 1380 kA²s 200 kA 135 W 3 0.57 kg

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 5
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

TIME CURRENT CHARACTERISTIC CURVES

100

70 a = 130
Pre-arcing time (s)

A2 = 0.6
50
B1 = 1.25
B2 = 0.6
30 C Cf3 = 0.8 315 A
20

350 A
10

7
400 A
5

3 450 A
2

500 A
1 C’
0.7
550 A
0.5

0.3 630 A
0.2

700 A
0.1
0.07
800 A
0.05

0.03 900 A
0.02

1000 A

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
0.01

0.007
0.005

0.003

0.002

0.001

0.0007
0.0005

0.0003

0.0002

0.0001
500

700

1000

2000

3000

5000

7000

10000

20000

30000

50000

70000

100000

RMS value of pre-arcing/melting current (A) +- 8%

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 6
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

TIME CURRENT CHARACTERISTIC CURVES

10000
7000
5000

3000
2000

1000
Pre-arcing time (s)

700
500 a = 130
A2 = 0.6
300 B1 = 1.25
200 B2 = 0.6
Cf3 = 0.8
100
70
50

30 C C'
20
1100 A
10
7
5

3 350 A
2
315 A
1
0.7
0.5

0.3
0.2

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
0.1
0.07
0.05

0.03
0.02

0.01
0.007
0.005

0.003
0.002

0.001
0.0007
0.0005

0.0003
0.0002

0.0001
100

200

300

500

700

1000

2000

3000

5000

7000

10000

20000

30000

50000

70000

100000

RMS value of pre-arcing/melting current (A) +- 8%

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 7
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

TIME CURRENT CHARACTERISTIC CURVES

100
70
50

30 a = 130
A2 = 0.6
20 B1 = 1.25
B2 = 0.6
10 C C' Cf3 = 0.8
Pre-arcing time (s)

7
5
1250 A
3

1
0.7
0.5

0.3

0.2

0.1
0.07
0.05

0.03

0.02

0.01
0.007
0.005

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
0.003

0.002

0.001
0.0007
0.0005

0.0003

0.0002

0.0001
1000

2000

3000

5000

7000

10000

20000

30000

50000

70000

100000

RMS value of pre-arcing/melting current (A) +- 8%

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 8
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

TIME CURRENT CHARACTERISTIC CURVES

100

70
50
a = 130
A2 = 0.6
30 B1 = 1.25
20 B2 = 0.6
Cf3 = 0.8
Pre-arcing time (s)

10 C C'
7
5

3
1800 A
2 1600 A
1400 A
1

0.7
0.5

0.3

0.2

0.1
0.07
0.05

0.03

0.02

0.01

0.007

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
0.005

0.003

0.002

0.001

0.0007
0.0005

0.0003

0.0002

0.0001
1000

2000

3000

5000

7000

10000

20000

30000

50000

70000

100000

200000

300000

500000

700000

1e+06

RMS value of pre-arcing/melting current (A) +- 8%

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 9
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

CUT-OFF CURRENT CHARACTERISTIC

50000
Maximum peak let thru current Ic (A)

1000 A
30000 lm= 2.3 lp
900 A
20000 800 A
700 A
630 A
10000 550 A
500 A
7000
450 A
5000
400 A
350 A
3000 315 A

2000

1000
100

200

300

500

700

1000

2000

3000

5000

7000

10000

20000

30000

50000

70000

100000

200000

300000

500000

700000

1e+06
50 Hz RMS symmetrical prospective current Ip (A)

300000

200000
1800 A
lm = 2.3 lp

100000 1600 A

70000 1400 A

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
50000 1250 A
Maximum peak let thru current Ic (A)

30000 1100 A

20000

10000
1000

2000

3000

5000

7000

10000

20000

30000

50000

70000

100000

200000

300000

500000

700000

1e+06

2e+06

3e+06

5e+06

7e+06

1e+07

50 Hz RMS symmetrical prospective current Ip (A)

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 10
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

I²T MULTIPLIER COEFFICIENT

Size 32 690V

1,1

0,9
Clearing I²t and arcing time correction factor

0,8

0,7

0,6

0,5

0,4

0,3

0,2
100

200

300

400

500

600

700

800
Applied AC voltage (V)

Size 32 600V

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
1,1

0,9
Clearing I²t and arcing time correction factor

0,8

0,7

0,6

0,5

0,4

0,3
100

200

300

400

500

600

700

Applied AC voltage (V)

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 11
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

I²T MULTIPLIER COEFFICIENT

Size 32 550V

1,1

0,9
Clearing I²t and arcing time correction factor

0,8

0,7

0,6

0,5

0,4

0,3
100

200

300

400

500

600

Applied AC voltage (V)

Size 32 500V

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
1,1

0,9
Clearing I²t and arcing time correction factor

0,8

0,7

0,6

0,5

0,4

0,3
100

200

300

400

500

600

Applied AC voltage (V)

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 12
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

I²T MULTIPLIER COEFFICIENT

Size 32 450V

1,1

1
Clearing I²t and arcing time correction factor

0,9

0,8

0,7

0,6

0,5

0,4
100

200

300

400

500

Applied AC voltage (V)

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 13
 Operating I²t (A²s) Operating I²t (A²s)

10000
20000
30000
50000
70000
1e+06
2e+06
3e+06

1e+06
2e+06
3e+06
5e+06
7e+06
1e+07
100000
200000
300000
500000
700000
Size 32 690V

Size 32 660V
1000 1000

EP.MERSEN.COM
2000
2000
3000

3000
5000

7000
5000
10000
7000
10
20000
.0m
10000 10
s(
5.0

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

.0m 0m
30000
450 to 690VAC (IEC) / 700VAC (UL)

s)
Protistor® size 32 aR

s(
8.4 3 .00
ms ms
50000 7.2 (2 )
20000 5.9ms (1 .00m
70000 ms .70 s)
5.0 (1 m
m .4 s)
30000 10 100000 4.1 s (1 0ms
.0m ms .20 )
s( (1. ms)
5.0 00
10 0m 2.8 ms
200000 ms )
50000 .0m s)
CHARACTERISTICS TOTAL I²T CURVE

s( (0.
3.0 70
0m 2.0 ms
70000 8.9 s) 300000 ms )
m 1.5 (0.5
8.0 s (2. 0m
0 ms
s
0m 500000
ms
100000 (0.
40 )
7.1 (1.70 s) 1.1 ms
ms ms
) 700000 ms )
(0.

315 A
350 A
400 A
450 A
500 A
550 A
630 A
700 A
800 A
900 A
1000 A

6.4 (1.4 30

50Hz RMS symetrical prospective current (Ip)(A)

50Hz RMS symetrical prospective current (Ip)(A)
ms 0m
( s ) 1e+06 ms
)
5.7 1 .
200000 ms 20m
s)
(1.
00
ms
)
300000 4.6
ms

1100 A
(0.
70
ms
)
500000

700000

1e+06

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.

14
 Operating I²t (A²s) Operating I²t (A²s)

1e+06
2e+06
3e+06
5e+06
7e+06
1e+07

1e+06
2e+06
3e+06
5e+06
7e+06
1e+07
Size 32 550V

Size 32 500V
1000 1000

EP.MERSEN.COM
2000 2000

3000 3000

5000 5000

7000 7000

10000 10000

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

450 to 690VAC (IEC) / 700VAC (UL)
Protistor® size 32 aR

20000 20000

30000 30000
10
10 .0m
.0m s (5.
s( 10 00
50000
5.0 50000 .0m ms
)
CHARACTERISTICS TOTAL I²T CURVE

10 0m s
.0m s) (3.
s( 00
70000
3.0 70000 8.9 m s)
0m ms
8.9 s) (2.
ms
100000 (2. 100000 7.7 00
ms
7.7 00 ms )
ms ms
(1. ) 6.8 (1.60
ms ms

50Hz RMS symetrical prospective current (Ip)(A)

50Hz RMS symetrical prospective current (Ip)(A)
6.8 60 (1. )
ms ms
(1. ) 30
ms
200000
30
ms 200000 5.7
ms )
5.7
ms ) (1.
0

1400 A
1600 A
(1. 5.0 0 ms
1100 A

00 300000 ms )
300000
5.0 ms
ms ) (0.
80
(0. ms
80 )
ms
) 500000
500000

700000 700000

1e+06 1e+06

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.

15
 Correction factor for power dissipation Operating I²t (A²s)

0
1

0,2
0,4
0,6
0,8
40

1e+06
2e+06
3e+06
5e+06
7e+06
1e+07
1000

Size 32 450V

EP.MERSEN.COM
2000
50

3000

5000
60

POWER DISSIPATION
7000

% of rated current
10000

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

450 to 690VAC (IEC) / 700VAC (UL)

70
Protistor® size 32 aR

20000

30000
80
10
.0m
s
50000 (5.
00
10
CHARACTERISTICS TOTAL I²T CURVE

ms
.0m
s )
70000 (3.
00
m
90 8.9
ms
s)
100000 (2.
7.7 00m
ms s)
6.8 (1.60

50Hz RMS symetrical prospective current (Ip)(A)

ms ms
(1. )
200000 30
1800 A

100 ms
)
300000

500000

700000

1e+06

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.

16
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

PEAK ARC VOLTAGE

Size 32 690V

1400

1300

1200
Peak arc voltage (V)

1100

1000

900

800

700

600

500

400
100

200

300

400

500

600

700

Applied AC voltage (V) 800

Size 32 600V

1300

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
1200

1100
Peak arc voltage (V)

1000

900

800

700

600

500

400
100

200

300

400

500

600

700

Applied AC voltage (V)

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 17
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

PEAK ARC VOLTAGE

Size 32 550V

1200

1100

1000
Peak arc voltage (V)

900

800

700

600

500

400
100

200

300

400

500

600

Applied AC voltage (V)

Size 32 500V

1200

1100

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
1000
Peak arc voltage (V)

900

800

700

600

500

400
100

200

300

400

500

Applied AC voltage (V)

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 18
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

PEAK ARC VOLTAGE

Size 32 450V

1100

1000
Peak arc voltage (V)

900

800

700

600

500

400
100

200

300

400

500

Applied AC voltage (V)

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 19
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type DIN 80 (102923)

Microswitch

Indicator lever
visible after
operation of fuse

32 32

11.1

32
11.1

+ 2.1
77
- 0.7 20

+ 2.3
110
- 0.9

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
Striker is visible
after fuse link has
operated
4

95.6
= 59 =

65

6
= 59 =

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 20
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type DIN 110 (102922)

Microswitch

Indicator lever
visible after
operation of fuse

25.55

11.1
32

21.55

11.1
+ 2.1
101.6
- 0.7 20

+ 2.3
134.6
- 0.9

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
Striker is visible
after fuse link has
operated
66 with Microswitch

4
= 59 ± 1 =

65

= 59 ± 1 =

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 21
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type TTF (102756)

Striker is visible after fuse

link has operated Microswitch

4
M 10

M 10

95.55
Ø 38

59 ± 1

64.9
15

+1 +1
9 9
0 0

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
+ 0.5 + 0.5
3.5 3.5
0 0
59 ± 1
+ 1.8
50.6
- 0.6 2 holes Ø 5

Indicator lever
visible after
operation of fuse

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 22
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type TTF reinforced (108188)

Microswitch Indicator lever

visible after
operation of fuse
M 10

M 10

Ø 42
+ 0.5 +1
Tapped depth Ø 5 3.5 9 Tapping
0 0

50.6 ±1

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
Striker is visible
after fuse link has
36.6

operated
4

64.9
59 ±1

15

59 ± 1

Anti rotation hole Ø 5

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 23
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type KI (102925)

Indicator lever Striker is visible after

visible after fuse link has operated
Microswitch operation of fuse

36.6
4
59 ±1
6

64.9
59 ± 1

134 ± 1.3

109 ± 1.1

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
74.2 ± 1.1
14.6

32

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 24
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type LI (102926)

6 Striker is visible
after fuse link has
operated

36.6

4
Microswitch

59 ± 1

64.9
59 ± 1

Indicator lever
visible after
operation of fuse

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
47.6 max.

32
14.6

32

93.2 ± 1.1

128 ± 1.1
153 ± 1.3

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 25
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type TTI (107302)

Indicator lever
visible after
operation of fuse

16 threads per inch

Ø 3/8'' UNC
16 threads per inch
Ø 3/8'' UNC

Ø 38
+ 0.5 +1
Tapped depth Ø 5 3.5 9 Tapping
0 0

50.6 ±1
Microswitch

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
Striker is visible
36.6

after fuse link has

operated
4

64.9
59 ± 1

15

2 holes Ø 5
59 ± 1

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 26
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type TTI reinforced (108833)

Indicator lever visible

after operation of fuse
Microswitch

16 threads per inch

Ø 3/8'' UNC
16 threads per inch
Ø 3/8'' UNC

Ø 42
+ 0.5 +1
Tapped depth Ø 5 3.5 9 Tapping
0 0
50.6 ±1

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
Striker is visible
36.6

after fuse link has

operated
4

64.9
59 ±1

15

59 ± 1

Anti rotation hole Ø 5

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 27
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

DIMENSIONS
Size 32 type EF (102924)

Striker is visible
21.2 after fuse link has
operated

36.6
13

4
59 ±1
91 ±1.1

77.4
44.6

38.6

6
10
59 ± 1

43.2
Microswitch

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
32

Indicator lever
visible after
operation of fuse
6

47.6 max.
126 ± 1.3

Dimensions in mm

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 28
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

APPENDIX
Index

Catalog Item
Description 1 Page
number number

PC32UD69V315TF M302162 6,9 URD 32 TT F 0315 2

PC32UD69V350TF N302163 6,9 URD 32 TT F 0350 2
PC32UD69V400TF H300065 6,9 URD 32 TT F 0400 2
PC32UD69V450TF J300066 6,9 URD 32 TT F 0450 2
PC32UD69V500TF K300067 6,9 URD 32 TT F 0500 2
PC32UD69V550TF L300068 6,9 URD 32 TT F 0550 2
PC32UD69V630TF M300069 6,9 URD 32 TT F 0630 2
PC32UD69V700TF N300070 6,9 URD 32 TT F 0700 2
PC32UD69V800TF P300071 6,9 URD 32 TT F 0800 2
PC32UD69V900TF Q300072 6,9 URD 32 TT F 0900 2
PC32UD69V1000TF S300074 6,9 URD 32 TT F 1000 2
PC32UD60V1100TF M300759 6URD32TTF1100 2
PC32UD55V1250TF P301060 5,5 URD 32 TT F 1250 2
PC32UD50V1400TF Q301061 5 URD 32 TT F 1400 2
PC32UD50V1600TF H300893 5 URD 32 TT F 1600 2
PC32UD45V1800TF R301062 4,5 URD 32 TT F 1800 2
A070UD32TTI400 Q300463 A 070 URD 32 TTI 0400 2
A070UD32TTI450 N300461 A 070 URD 32 TTI 0450 2
A070UD32TTI500 P300462 A 070 URD 32 TTI 0500 2
A070UD32TTI550 R300464 A 070 URD 32 TTI 0550 2
A070UD32TTI630 S300465 A 070 URD 32 TTI 0630 2
A070UD32TTI700 T300466 A 070 URD 32 TTI 0700 2
A070UD32TTI800 V300467 A 070 URD 32 TTI 0800 2
A070UD32TTI900 W300468 A 070 URD 32 TTI 0900 2
A070UD32TTI1000 X300469 A 070 URD 32 TTI 1000 2

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
A065UD32TTI1100 M301081 A 065 URD 32 TTI 1100 2
A060UD32TTI1250 N301082 A 060 URD 32 TTI 1250 2
A055UD32TTI1400 P301083 A 055 URD 32 TTI 1400 2
A055UD32TTI1600 Q301084 A 055 URD 32 TTI 1600 2
A050UD32TTI1800 R301085 A 050 URD 32 TTI 1800 2
PC32UD69V315A H302158 6,9 URD 32 D08 A 0315 3
PC32UD69V350A J302159 6,9 URD 32 D08 A 0350 3
PC32UD69V400A E300177 6,9 URD 32 D08 A 0400 3
PC32UD69V450A F300178 6,9 URD 32 D08 A 0450 3
PC32UD69V500A G300179 6,9 URD 32 D08 A 0500 3
PC32UD69V550A H300180 6,9 URD 32 D08 A 0550 3
PC32UD69V630A J300181 6,9 URD 32 D08 A 0630 3
PC32UD69V700A K300182 6,9 URD 32 D08 A 0700 3
PC32UD69V800A L300183 6,9 URD 32 D08 A 0800 3
PC32UD69V900A M300184 6,9 URD 32 D08 A 0900 3
PC32UD69V1000A N300185 6,9 URD 32 D08 A 1000 3
PC32UD60V1100A W302101 6 URD 32 D08 A 1100 3
PC32UD55V1250A G300409 5,5 URD 32 D08 A 1250 3
PC32UD69V315D1A K302160 6,9 URD 32 D11 A 0315 3
PC32UD69V350D1A L302161 6,9 URD 32 D11 A 0350 3
PC32UD69V400D1A P300186 6,9 URD 32 D11 A 0400 3
PC32UD69V450D1A Q300187 6,9 URD 32 D11 A 0450 3
PC32UD69V500D1A R300188 6,9 URD 32 D11 A 0500 3
PC32UD69V550D1A S300189 6,9 URD 32 D11 A 0550 3
PC32UD69V630D1A T300190 6,9 URD 32 D11 A 0630 3
PC32UD69V700D1A V300191 6,9 URD 32 D11 A 0700 3
PC32UD69V800D1A W300192 6,9 URD 32 D11 A 0800 3
PC32UD69V900D1A X300193 6,9 URD 32 D11 A 0900 3
PC32UD69V10CD1A Y300194 6,9 URD 32 D11 A 1000 3
A070UD32KI315 P302164 A 070 URD 32 KI 0315 4

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 29
Protistor® size 32 aR
450 to 690VAC (IEC) / 700VAC (UL)

APPENDIX
Index

Catalog Item
Description 1 Page
number number

A070UD32KI350 Q302165 A 070 URD 32 KI 0350 4

A070UD32KI400 Z300195 A 070 URD 32 KI 0400 4
A070UD32KI450 A300196 A 070 URD 32 KI 0450 4
A070UD32KI500 B300197 A 070 URD 32 KI 0500 4
A070UD32KI550 C300198 A 070 URD 32 KI 0550 4
A070UD32KI630 D300199 A 070 URD 32 KI 0630 4
A070UD32KI700 E300200 A 070 URD 32 KI 0700 4
A070UD32KI800 F300201 A 070 URD 32 KI 0800 4
A070UD32KI900 G300202 A 070 URD 32 KI 0900 4
A070UD32KI1000 H300203 A 070 URD 32 KI 1000 4
A070UD32LI315 R302166 A 070 URD 32 LI 0315 4
A070UD32LI350 S302167 A 070 URD 32 LI 0350 4
A070UD32LI400 J300204 A 070 URD 32 LI 0400 4
A070UD32LI450 K300205 A 070 URD 32 LI 0450 4
A070UD32LI500 L300206 A 070 URD 32 LI 0500 4
A070UD32LI550 M300207 A 070 URD 32 LI 0550 4
A070UD32LI630 N300208 A 070 URD 32 LI 0630 4
A070UD32LI700 P300209 A 070 URD 32 LI 0700 4
A070UD32LI800 Q300210 A 070 URD 32 LI 0800 4
A070UD32LI900 R300211 A 070 URD 32 LI 0900 4
A070UD32LI1000 S300212 A 070 URD 32 LI 1000 4
A065UD32LI1100 B301071 A 065 URD 32 LI 1100 4
A060UD32LI1250 C301072 A 060 URD 32 LI 1250 4
A055UD32LI1400 D301073 A 055 URD 32 LI 1400 4
PC32UD69V400EF V300168 6,9 URD 32 E F 0400 5

MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet.
PC32UD69V450EF W300169 6,9 URD 32 E F 0450 5
PC32UD69V500EF X300170 6,9 URD 32 E F 0500 5
PC32UD69V550EF Y300171 6,9 URD 32 E F 0550 5
PC32UD69V630EF Z300172 6,9 URD 32 E F 0630 5
PC32UD69V700EF A300173 6,9 URD 32 E F 0700 5
PC32UD69V800EF B300174 6,9 URD 32 E F 0800 5
PC32UD69V900EF C300175 6,9 URD 32 E F 0900 5
PC32UD69V1000EF D300176 6,9 URD 32 E F 1000 5

Semiconductor Protection Fuses / DS-PFC63AE32-14-1018_EN

EP.MERSEN.COM 30