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Approvals & Standards

  • IEC 60269-4 Compliance in AC and DC voltage
  • UL/CSA Recognized E76491 in AC and DC voltage
  • CCC GB 1539.4

Key features & benefits

The 690/760V Protistor® SC Series is a specific range to offer cost effective protection without concession on performance for power conversion equipment. These fuses have been engineered to provide protection for all semiconductors: diodes, thyristors and IGBT devices. They are assembled with bimetal silver and copper elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. Contact surfaces are tin plated to get an optimized interface with the best quality/price ratio.
This SC Series has been conceived and specially optimized to match integrators’ and equipment manufaturers’ main requirements while offering competitive prices.

More specifications

Applications

  • Protection of standard power conversion systems such as low voltage drives, UPS, inverter systems and similar
  • All AC standard networks (up to 690V) or DC standard networks

Product Specifications

Voltage Range

550...690 V AC  

Ampere range

800 ... 2000 A  

Speed/Characteristic

aR  

CE Conformity

Consult Technical Services  

REACH Compliant

Yes  

References in this series  (60)

Q1046951 - SC33AR69V14CTFM

1400   A

33  

3030   kA²s

Yes  

0.82   kg

Q1046974 - SC33AR69V10CTFU

1000   A

33  

1070   kA²s

No

0.765   kg

Q1047089 - SC33AR55V20CTI

2000   A

33  

4720   kA²s

Yes  

0.765   kg

R1046952 - SC33AR60V15CTFM

1500   A

33  

2610   kA²s

Yes  

0.82   kg

R1046975 - SC33AR69V11CTFU

1100   A

33  

1570   kA²s

No

0.765   kg

R1047090 - SC33AR69V800TIU

800   A

33  

580   kA²s

No

0.765   kg

S1046953 - SC33AR60V16CTFM

1600   A

33  

3000   kA²s

Yes  

0.82   kg

S1047091 - SC33AR69V900TIU

900   A

33  

805   kA²s

No

0.765   kg

T1046954 - SC33AR60V18CTFM

1800   A

33  

3800   kA²s

Yes  

0.82   kg

T1046977 - SC33AR69V13CTFU

1250   A

33  

2210   kA²s

No

0.765   kg

T1047092 - SC33AR69V10CTIU

1000   A

33  

1070   kA²s

No

0.765   kg

V1046955 - SC33AR55V20CTFM

2000   A

33  

4720   kA²s

Yes  

0.82   kg

V1046978 - SC33AR69V14CTFU

1400   A

33  

3030   kA²s

No

0.765   kg

V1047070 - SC33AR69V800TIM

800   A

33  

580   kA²s

Yes  

0.82   kg

V1047093 - SC33AR69V11CTIU

1100   A

33  

1570   kA²s

No

0.765   kg