Circuit Breakers from E-T-A Circuit Breakers

Thermal Circuit Breaker -- 157

Thermal Circuit Breaker -- 157 -- View Larger Image
Thermal Circuit Breaker -- 157-Image

Type: 157

Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck panel mounting. The optional -KF housing is particularly suited to high humidity and other damp conditions.
Approved to CBE standard EN 60934 (IEC 60934).


Product Category
Circuit Breakers
Rated AC Voltage
250 volts
Rated DC Voltage
28 to 50 volts
Rated Current
0.0500 to 25 amps
Rated Breaking Capacity
200 to 2500 amps
Trip System Type
Number of Poles
Mounting Style
Manual Actuator Type
Operating Temperature
Similar Products
E-T-A Circuit Breakers
E-T-A Circuit Breakers
E-T-A Circuit Breakers