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This E-T-A 446-K-H-N-400A is a high-performance thermal-magnetic circuit breaker. It is a single-pole unit with a chassis mount design and a push-to-reset actuator.
The breaker is rated for 400A current and 28VDC voltage. It offers a thermal-magnetic switching characteristic and an interrupting capacity of 10,000A. The operating temperature range is -55°C to +75°C.
Typical applications for this type of circuit breaker include heavy-duty vehicles, battery systems, and process control. Its robust construction and reliable tripping mechanism make it suitable for demanding environments.
| 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 400A.
The voltage rating is 28VDC.
It is a thermal magnetic circuit breaker.
It is a chassis mount type.
The operating temperature range is -55 to +75 °C.
The interrupting capacity is 10,000A.