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E-T-A Circuit Breakers Ltd

E-T-A Circuit Breakers Ltd

We provide comprehensive and globally renowned solutions for your electronic systems. For the design and production of circuit breakers for equipment protection, we provide superior services, unmatched throughout the field.

We also offer the widest range of products for circuit protection in every industrial application. Our unrivalled supply of circuit protection devices includes:

  • Thermal overcurrent circuit breakers
  • Thermal-magnetic overcurrent circuit breakers
  • Hydraulic-magnetic and magnetic overcurrent circuit breakers
  • High performance circuit breakers and battery switches
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Showing 256 of 664 Products

  1. High Performance Thermal Circuit Breaker 4130

    High Performance Thermal Circuit Breaker 4130
    • Part code4130
    Single pole high performance thermal circuit breaker, with push-to-reset tease free, trip-free snap action mechanism (R-type TO CBE to EN 60934). Designed for threadneck panel mounting and for applications with a high fault current switching requirement. Approved to CBE standard EN 60934 (IEC 60934).
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  2. High Performance Thermal Circuit Breaker 413-K14-FN2-40A

    High Performance Thermal Circuit Breaker 413-K14-FN2-40A
    • Part code413-K14-FN2-40A
    Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted and available in tracked vehicle, aircraft and general purpose versions.

    Threadneck panel mounting
    Terminal design: screw terminals M6 (to aircraft specs.)
    Vehicle application, nickel-plated version
    Current ratings: 30 - 55A (-FN2).
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  3. High Performance Thermal Circuit Breaker 413-K14-LN2-40A

    High Performance Thermal Circuit Breaker 413-K14-LN2-40A
    • Part code413-K14-LN2-40A
    Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted and available in tracked vehicle, aircraft and general purpose versions.

    Threadneck panel mounting
    Terminal design: screw terminals M6 (to aircraft specs.)
    Aircraft application, black finish version
    Current ratings: 30 - 90A (-LN2/N2).
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  4. High Performance Thermal Circuit Breaker 413-K14-N2-40A

    High Performance Thermal Circuit Breaker 413-K14-N2-40A
    • Part code413-K14-N2-40A
    Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted and available in tracked vehicle, aircraft and general purpose versions.

    Threadneck panel mounting
    Terminal design: screw terminals M6 (to aircraft specs.)
    General application, nickel-plated version
    Current ratings: 30 - 90A (-LN2/N2).
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  5. High Performance Thermal Circuit Breaker 413-K54-FN2-40A

    High Performance Thermal Circuit Breaker 413-K54-FN2-40A
    • Part code413-K54-FN2-40A
    Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted and available in tracked vehicle, aircraft and general purpose versions.

    Threadneck panel mounting
    Terminal design: screw terminals M6 sealed housing (to vehicle specs.)
    Vehicle application, nickel-plated version
    Current ratings: 30 - 55A (-FN2).
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  6. High Performance Thermal Circuit Breaker 413-K54-LN2-40A

    High Performance Thermal Circuit Breaker 413-K54-LN2-40A
    • Part code413-K54-LN2-40A
    Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted and available in tracked vehicle, aircraft and general purpose versions.

    Threadneck panel mounting
    Terminal design: screw terminals M6 sealed housing (to vehicle specs.)
    Aircraft application, black finish version
    Current ratings: 30 - 90A (-LN2/N2).
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  7. High Performance Thermal Circuit Breaker 413-K54-N2-40A

    High Performance Thermal Circuit Breaker 413-K54-N2-40A
    • Part code413-K54-N2-40A
    Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted and available in tracked vehicle, aircraft and general purpose versions.

    Threadneck panel mounting
    Terminal design: screw terminals M6 sealed housing (to vehicle specs.)
    General application, nickel-plated version
    Current ratings: 30 - 90A (-LN2/N2).
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  8. High Performance Thermal Circuit Breaker 4140

    High Performance Thermal Circuit Breaker 4140
    • Part code4140
    Single pole, thermal circuit breaker with trip-free mechanism, push/pull on/off manual actuation (M-type TO CBE to EN 60934) and temperature compensation. An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted, available in metric and US configurations. The robust design makes type 4140 suitable for extremely harsh conditions.
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  9. High Performance Thermal Circuit Breaker 446-K-H-N-Si-FA24-400A

    High Performance Thermal Circuit Breaker 446-K-H-N-Si-FA24-400A
    • Part code446-K-H-N-Si-FA24-400A
    Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset snap action mechanism and special dual button manual release which avoids the danger of unintended disconnection (M-type TM CBE to EN 60934). Surface mounted, compact design available with fast acting, standard and delayed switching characteristics.
    Options include auxiliary contact and remote electrical disconnection.

    Single pole base mounting, fast characteristic curve
    Screw terminals M12, insertion nuts M8
    Standard manual release
    General application (type 446 only)
    2 electrically separate auxiliary contacts with screw terminals M3.5 and blade terminals DIN 46244-C-MS-S
    Remote trip (optional for types 447 and 449) FA24 DC 24 V coil voltage
    Current ratings: 30 - 400A.
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd

  10. High Performance Thermal Circuit Breaker 447-K-H-FN-Si-FA24-400A

    High Performance Thermal Circuit Breaker 447-K-H-FN-Si-FA24-400A
    • Part code447-K-H-FN-Si-FA24-400A
    Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset snap action mechanism and special dual button manual release which avoids the danger of unintended disconnection (M-type TM CBE to EN 60934). Surface mounted, compact design available with fast acting, standard and delayed switching characteristics.
    Options include auxiliary contact and remote electrical disconnection.

    Single pole base mounting, medium delay characteristic curve
    Screw terminals M12, insertion nuts M8
    Standard manual release
    General application (types 447 and 449 only)
    2 electrically separate auxiliary contacts with screw terminals M3.5 and blade terminals DIN 46244-C-MS-S
    Remote trip (optional for types 447 and 449) FA24 DC 24 V coil voltage
    Current ratings: 100 - 400A.
    Request a Quote Supplied by E-T-A Circuit Breakers Ltd