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This E-T-A 447-S-H-FN-125A is a high-performance thermal-magnetic circuit breaker designed for reliable circuit protection. It features a robust chassis mount design and a single-pole configuration.
The breaker is rated for 125A and operates at a voltage of 28VDC. Its thermal-magnetic tripping mechanism ensures protection against overcurrent and short circuits. The actuator type is push-to-reset, providing a clear and intuitive manual reset function.
With an interrupting capacity of 10,000A, this circuit breaker is suitable for applications requiring high fault current handling. It operates within an ambient temperature range of -55°C to +75°C, making it suitable for various environmental conditions. The device also meets specific vibration and shock resistance standards, as well as corrosion and humidity resistance.
Key specifications include a degree of protection of IP40 for the operating area and IP00 for the terminal area. Approvals from CSA C22.2 No 235 and UL1077 are noted, indicating compliance with relevant safety standards.
| 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 VDC.
The current rating is 125A.
It is a thermal magnetic circuit breaker.
It is a chassis mount type.
The ambient temperature range is from -55°C to +75°C.
The interrupting capacity is 10,000 A.
It complies with CSA C22.2 No 235 and UL1077.