Alarm Contact for thermal and differential...
Alarm Contact for thermal and differential circuit breakers - LS

Alarm Contact for thermal and differential circuit breakers - LS

€18.96 Tax included

€15.93 tax excl.

Alarm Contact for circuit breaker and differential circuit breakers from the LS series BKJ63N, BKN-b and RKN-b, with 1 NO/NC switched contact. It indicates when a trip has occurred in the circuit breaker to which it is associated, it is located on the left side of it.  

Switched contact diagram

Reference: BKN-b AL 6A


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Representative image for illustrative purposes, the item supplied will correspond to the indicated specifications.

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Lateral contact chamber for alarm signaling, to be attached to circuit breaker series BKJ63N and BKN-b and differentials from the RKN-b series of the LS brand, with 1 change-over contact, is placed on the left side of the circuit breaker. The camera is coupled to the circuit breaker using its operating lever and release tab.

Technical characteristics:

  • Manufacturer: LS
  • Manufacturer reference: BKN-b AL 6A
  • Operating voltage: 230-415Vac / 24-230Vdc
  • Nominal current (In): 6A 230Vac; 3A 415Vac; 6A 24Vdc; 2A 48Vdc, 1A 130Vdc
  • Type: OF
  • Contact type: Switched NO/NC
  • Location: Left side

Note: The auxiliary contact is valid for circuit breakers of the BKJ63N and BKN-b series and differentials of the RKN-b series of the LS brand.



Operation diagram:

Magnetothermal alarm contact timing diagram

For further information you can download the technical sheet by clicking on the "Attached Files" tab.

Material for professional use, install in compliance with the regulations in force at the installation site.

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