Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Contact us

Approvals & Standards

  • IEC 60269-4
  • UL Recognized
  • UL 248-13
  • CCC GB 1539.4
  • RoHS compliant

Key features & benefits

These Protistor® size 14x51 have been designed to protect power semi conductors, complying with standard IEC 60269-1 and -4. They are extremely high interrupting rating fuses: 690VAC, with large band of ratings (current rating 1 to 63A).
Two models are existing: with or without trip-indicator.

More specifications

Product Specifications

Ampere range

1 ... 63 A  

Speed/Characteristic

gR  

CE Conformity

Consult Technical Services  

REACH Compliant

Yes  

References in this series  (27)

K1017184 - FR14GR69V16T

16   A

14x51  

125   A²s

Yes  

0.02   kg

K1017207 - FR14GR69V50

50   A

14x51  

2250   A²s

No

0.02   kg

L1017185 - FR14GR69V20T

20   A

14x51  

230   A²s

Yes  

0.02   kg

L1017208 - FR14GR69V63

63   A

14x51  

2900   A²s

No

0.02   kg

M1017186 - FR14GR69V25T

25   A

14x51  

385   A²s

Yes  

0.02   kg

Q1017189 - FR14GR69V32T

32   A

14x51  

700   A²s

Yes  

0.02   kg

S1017191 - FR14GR69V40T

40   A

14x51  

1050   A²s

Yes  

0.02   kg

T1017192 - FR14GR69V50T

50   A

14x51  

2250   A²s

Yes  

0.02   kg

V1017193 - FR14GR69V63T

63   A

14x51  

2900   A²s

Yes  

0.02   kg

X1017195 - FR14GR69V1

1   A

14x51  

0.3   A²s

No

0.02   kg

Y1017196 - FR14GR69V2

2   A

14x51  

1.8   A²s

No

0.02   kg

Z1017197 - FR14GR69V4

4   A

14x51  

13   A²s

No

0.02   kg