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Approvals & Standards

  • IEC 60269-1 & -2
  • Approved by Lloyd's Register of Shipping and Bureau Veritas

Key features & benefits

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications. Most ratings are available in size 8x31 and size 10x38 with an optional indicator, and in size 14x51 and 22x58 with an optional striker to activate an auxiliary contact. Size 10x38 is also available with striker. All cylindrical fuse-links have ceramic bodies and silver-plated contacts.
Cylindrical fuse-links "aM" are partial range fuses. They protect electrical devices in case of unacceptable high short-circuit against destruction due high current limiting and low thermal let-through values. They cut off currents more than 6.3xln until the maximum breaking capacity (rated breaking capacity). Cylindrical fuse-links "aM" are mainly used for the protection of installation switch gear in otor circuit currents. For classification of the cylindrical fuse-links the nominal current of the fuse-link can be selected respective to the nominal current of the motor.
Our technology and process was designed to ensure highly reliable technical performance.

More specifications

Applications

  • aM type for protection of motors, transformers and other loads with in-rush currents.

Product Specifications

Ampere Range

1 ... 125 A  

Speed/Characteristic

aM  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this serie  (36)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

A1022166 - FR22AM69V63P

63   A

22x58  

-

Yes  

0.054   kg

A217695 - FR22AM69V4P

4   A

22x58  

-

Yes  

0.054   kg

B217696 - FR22AM50V63P

63   A

22x58  

-

Yes  

0.054   kg

C1022168 - FR22AM69V80P

80   A

22x58  

-

Yes  

0.054   kg

C215650 - FR22AM69V63

63   A

22x58  

-

-

0.054   kg

E215652 - FR22AM69V1P

1   A

22x58  

-

Yes  

0.054   kg

F215653 - FR22AM69V40P

40   A

22x58  

-

Yes  

0.054   kg

H216667 - FR22AM69V80

80   A

22x58  

-

-

0.054   kg

J212597 - FR22AM69V25

25   A

22x58  

-

-

0.054   kg

J216162 - FR22AM69V2P

2   A

22x58  

-

Yes  

0.054   kg

J218209 - FR22AM50V125

125   A

22x58  

-

-

0.054   kg

K216669 - FR22AM69V50P

50   A

22x58  

-

Yes  

0.054   kg

M211565 - FR22AM69V16

16   A

22x58  

-

-

0.054   kg

M219776 - FR22AM69V1

1   A

22x58  

-

-

0.054   kg

N201308 - FR22AM69V8

8   A

22x58  

-

-

0.054   kg