Single-channel electronic circuit breakers

Protect individual devices

Protect individual devices

Protect your individual devices according to your needs – with single-channel device circuit breakers.

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With these single-channel electronic circuit breakers, you can organize your system protection precisely according to your needs. Starting from an overall width of 6 mm, these circuit breakers offer maximum flexibility.

Your advantages

  • Remote control with remote messaging function
  • Operating state transparency via the device's LED display
  • Fast connection with Push-in connection technology

PTCB narrow electronic circuit breakers

PTCB – universal at 6 mm  

PTCB – universal at 6 mm

Ideal for simple, space-saving potential distribution: the PTCB single-channel electronic circuit breaker can be bridged to the CLIPLINE complete terminal block system. It offers a setting range from 1 to 8 A with a very narrow overall width.

Your advantages:

  • Simple application setup with the capability of bridging to the CLIPLINE complete terminal block range
  • More space in the control cabinet: narrowest protection with a width of just 6 mm
  • Flexible use and a reduced inventory due to adjustable current values on each device for a wide range of applications

CB E single-channel electronic circuit breakers

CB E – individually adjustable  

CB E – individually adjustable

Build custom applications according to your requirements. No matter how many consumers you need to protect. These modular single-channel device circuit breakers can be extended and adapted to your particular situation.

Your advantages:

  • Individually adjustable with protective plugs
  • Large selection of protective plugs with fixed nominal current values for protection against unwanted changes
  • Active current limitation to improve the capacity of the upstream power supply


C6 The Exchange
Calmount Park
Dublin 12
D12 XE18


Configure products and solutions for your individual application.

Protective devices – Device circuit breakers


PTCB device circuit breaker

Universal at 6 mm

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