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
Country / Language:  USA / English
Contact us

Approvals & Standards

  • UL Recognized Component File E60314
  • DC Tested to UL248-1 (1-600A)

Key features & benefits

Mersen Form 600 fuses are the original current-limiting fuses, predating all the standards. Their 500V DC rating (through 600A) is a useful feature for special fusing applications. Form 600 fuses provide a high degree of current limitation in AC and DC applications. Types 1 and 3 are dimensionally interchangeable with Class H and K fuses. Types 4 and 5 have unique rejection dimensions and are not interchangeable.

More specifications

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere Range

1 to 1200 A  

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  (112)

A6Y125-5

125   A

-

-

No

1.2   lb

A6Y1400-5

1400   A

-

-

No

9.9   lb

A6Y15-1

15   A

-

-

No

0.2   lb

A6Y15-11

15   A

-

-

No

0.05   lb

A6Y15-1R

15   A

-

-

No

0.2   lb

A6Y150-21

150   A

-

-

No

0.9   lb

A6Y150-3

150   A

-

-

No

1.15   lb

A6Y150-4

150   A

-

-

No

1.15   lb

A6Y150-5

150   A

-

-

No

1.2   lb

A6Y1500-4

1500   A

-

-

No

9.8   lb

A6Y1600-4

1600   A

-

-

No

9.8   lb

A6Y1600-5

1600   A

-

-

No

9.9   lb

A6Y175-21

175   A

-

-

No

0.9   lb

A6Y175-3

175   A

-

-

No

1.15   lb

A6Y175-4

175   A

-

-

No

1.15   lb