High Performance Circuit Breakers

Typical Applications of High Performance Circuit Breakers and Battery Isolation Switches.

High performance circuit breakers are ideally suited to protect against overcurrent and short circuit for use in aircraft and vehicles and other specialised equipment where safety is paramount.  Battery isolation switches are ideally suited for installation in the main battery systems of heavy duty vehicles including tankers, boats, off-road plant and other battery-powered equipment. 

Technology 

High performance circuit breakers feature thermal or thermal-magnetic trip and an extremely high rupture capacity. Battery isolation switches are also based on a thermal-magnetic trip mechanism. The thermal part of the circuit breaker provides delayed protection in the event of overload, the magnetic part disconnects the faulty circuit in the event of overload or short circuit within milliseconds.

Customized High Performance Circuit Breakers such as SG, AP or CBM types are available on request. All products of this group provide genuine physical contact isolation.

410

Thermal-magnetic circuit breakers,
various mounting methods, toggle operated

412

Thermal circuit breaker with threadneck
mounting and push-pull actuation

413

Thermal circuit breaker with threadneck
mounting and push-pull actuation

437

Thermal-magnetic circuit breaker
with remote trip coil, toggle operated

446/447/449

Thermal-magnetic circuit breaker, base
mounting, special dual button manual release

452

Thermal-magnetic circuit breaker with
threadneck mounting and push-pull actuation

482

Thermal circuit breaker with threadneck
mounting and push-pull operation

483

Thermal aircraft style circuit breaker,
temperature-compensated and explosion-proof

4120

Thermal circuit breaker with threadneck mounting, temperature-compensated and explosion-proof

4140

Thermal circuit breaker with threadneck mounting, single pole, robust design

5140

Thermal circuit breaker with threadneck
mounting, three-pole, robust design

520/530

Thermal-magnetic circuit breaker with toggle actuaction, double pole (520) or three-pole (530)

583

Thermal circuit breaker with threadneck mounting, temperature-compensated and explosion-proof

9510

Single pole aircraft simulator switch,
miniaturised design, threadneck mounting

PR60

Monostable power relay for single pole disconnection. Current ratings 100...300 A

PR80

Bistable power relay for single pole disconnection

Virtual Assistant
Quickselect: Products Jobs Support About E-T-A
Call An Expert
Sie haben Fragen, Anregungen oder Wünsche? Wir beraten Sie gerne.