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

  • UL Recognized Component UL File 60314
  • AC: UL Guide No. JFHR2 (10-800A)
  • DC: UL Guide No.JFHR2 (35-800A)

Key features & benefits

A50P Amp-Trap® Form 101 high speed fuses were developed for DC drives, uninterruptable power supplies and similar applications requiring better protection (lower I2t) and superior reliability. The A50P is typically used for replacement.

More specifications

Applications

  • Protection of DC drives, UPS and other equipment of 500 volts or less

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere range

10 to 1200 A  

Speed/Characteristic

High Speed  

UL file number

File E60314  

UL Category Code

JFHR2  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853610  

References in this series  (87)

A50P700-4

700   A

-

-

No

1.0886   kg

A50P700-4TA

700   A

-

-

Yes  

1.1567   kg

A50P700-4TI

700   A

-

-

Yes  

1.0886   kg

A50P80-4

80   A

-

-

No

0.1134   kg

A50P80-4TA

80   A

-

-

Yes  

0.1225   kg

A50P80-4TI

80   A

-

-

Yes  

0.1134   kg

A50P800-4

800   A

-

-

No

1.0886   kg

A50P800-4TA

800   A

-

-

Yes  

1.1567   kg

A50P800-4TI

800   A

-

-

Yes  

1.0886   kg

A50P90-4

90   A

-

-

No

0.1134   kg

A50P900-4

900   A

-

-

No

2.1772   kg

A50P900-4TA

900   A

-

-

Yes  

2.2226   kg