Single-channel electronic circuit breakers

Protect individual devices

Protect individual devices

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

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With these single-channel electronic circuit breakers, you can organize your system protection precisely in accordance with your needs. Starting from overall widths of 6 mm, these circuit breakers offer maximum flexibility.

Your advantages

  • Remote control, thanks to remote messaging function
  • Operating state transparency via the device’s LED display
  • Connects quickly, thanks to Push-in connection technology

PTCB narrow electronic circuit breakers

PTCB - universal at 6 mm  

PTCB - universal at 6 mm

Ideally suited 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 ampere with a very small overall width.

Your advantages:

  • Simple application setup, thanks to 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 - can be customized  

CB E - can be customized

Build custom applications in accordance with your requirements. No matter how many loads you need to protect. These modular single-channel circuit breakers can be expanded and adapted to your particular situation.

Your advantages:

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

SEA Pte. Ltd.

105 Eunos Avenue 3
Singapore 409836
+65 6228 4900


Configure products and solutions for your individual application.

Protective devices – Device circuit breakers


PTCB device circuit breaker

Universal at 6 mm