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This E-T-A 157 Series thermal overcurrent circuit breaker, part number 157-K10-10A, is a single-pole device designed for reliable circuit protection. It features a robust push-to-reset, trip-free mechanism and is suitable for panel mounting.
The breaker has a voltage rating of 250V AC and 50V DC (UL), with a current rating of 10A. It offers an interrupting capacity of 200A to 300A depending on the current range and is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
Environmental specifications include an operating temperature range of -20°C to +60°C and an IP40 degree of protection for the operating area. The device has undergone vibration, shock, corrosion, and humidity testing according to IEC standards.
Typical applications for this circuit breaker include motors, transformers, and solenoids. It is available with P10 blade terminals or K10 screw terminals, and an optional KF housing is available for high humidity conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 10A.
The voltage rating is 250V AC and 50V DC (UL).
It is designed for panel mounting.
The operating temperature range is -20 to +60 °C.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.