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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 600 A  

UL File Number

File E60314  

UL Category Code

JFHR2  

Reach Compliant

Si  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853610  

References in this series  (54)

Indication System

A2Y1-1

1   A

-

-

No

0.04   lb

A2Y10-1

10   A

-

-

No

0.04   lb

A2Y100-3

100   A

-

-

No

0.4   lb

A2Y100-4

100   A

-

-

No

0.38   lb

A2Y110-3

110   A

-

-

No

0.95   lb

A2Y12-1

12   A

-

-

No

0.04   lb

A2Y125-3

125   A

-

-

No

0.95   lb

A2Y125-4

125   A

-

-

No

0.9   lb

A2Y15-1

15   A

-

-

No

0.04   lb

A2Y150-3

150   A

-

-

No

0.95   lb

A2Y150-4

150   A

-

-

No

0.9   lb

A2Y175-3

175   A

-

-

No

0.95   lb

A2Y175-4

175   A

-

-

No

0.9   lb

A2Y2-1

2   A

-

-

No

0.04   lb

A2Y20-1

20   A

-

-

No

0.04   lb