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The 447-K-H-FN-400A is a thermal magnetic circuit breaker manufactured by E-T-A. It provides electrical protection with a voltage rating of 28 V and a current rating of 400 A. The breaker has a single pole configuration and is mounted chassis style. It features a push-to-reset actuator and an interrupting capacity of 10,000 A, making it suitable for high-current circuit protection. The device operates within a temperature range of -55°C to +75°C and has an IP40 degree of protection in its operating area. It is designed for use in electrical systems requiring reliable overcurrent protection and quick reset capabilities. The breaker is mounted chassis style and is used in various industrial and electrical applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 28 V.
The current rating is 400 A.
It uses a thermal magnetic trip mechanism.
It is chassis mount style.
The interrupting capacity is 10,000 A.
-55°C to +75°C.
The degree of protection is IP40.