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This E-T-A 447-S-H-FA24-180010-300A is a high-performance thermal-magnetic circuit breaker designed for demanding applications. It operates at a nominal voltage of 28VDC and can handle a current rating of up to 300A.
The breaker features a single pole configuration and a thermal-magnetic trip mechanism. It is designed for chassis mounting and has a push-to-reset actuator for manual operation. The unit offers an interrupting capacity of 10,000A.
Environmental specifications include an operating temperature range of -55°C to +75°C and an operating area protection degree of IP40. The circuit breaker is also specified with a mechanical life of 2,000 operations.
Typical applications for this type of circuit breaker include heavy-duty vehicles, battery systems, and process control, where reliable overcurrent protection is essential.
| 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 300A.
The voltage rating is 28 VDC.
This circuit breaker is designed for chassis mounting.
It is a thermal magnetic circuit breaker.
The ambient temperature range is -55°C to +75°C.
The interrupting capacity is 10,000 A.