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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  (111)

A6Y1-1

1   A

-

-

No

0.0907   kg

A6Y10-1

10   A

-

-

No

0.0907   kg

A6Y10-11

10   A

-

-

No

0.0227   kg

A6Y10-1R

10   A

-

-

No

0.0907   kg

A6Y100-21

100   A

-

-

No

0.1588   kg

A6Y100-3

100   A

-

-

No

0.1996   kg

A6Y100-4

100   A

-

-

No

0.2041   kg

A6Y1000-4

1000   A

-

-

No

3.0391   kg

A6Y1000-5

1000   A

-

-

No

3.0844   kg

A6Y110-3

110   A

-

-

No

0.5216   kg

A6Y110-4

110   A

-

-

No

0.5216   kg

A6Y1200-4

1200   A

-

-

No

3.0391   kg

A6Y1200-5

1200   A

-

-

No

3.0844   kg

A6Y125-3

125   A

-

-

No

0.5216   kg

A6Y125-4

125   A

-

-

No

0.5216   kg