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This E-T-A 127-P10-H-KF-D91-30A is a single-pole thermal overcurrent circuit breaker designed for reliable circuit protection. It operates with a push-to-reset, trip-free mechanism and is suitable for panel mounting.
The breaker is rated for 250VAC and 50VDC, with a current rating of 30A. It offers an interrupting capacity of up to 300A for higher current ranges and 2,000A to 2,500A under UL standards. The device is designed to operate within an ambient temperature range of -20°C to +60°C.
Key features include IP40 protection for the operating area and compliance with standards such as EN 60934 and UL 1077. The optional -KF housing makes it suitable for high humidity environments. Typical applications include protection for motors, transformers, solenoids, and battery chargers.
Mechanical specifications include resistance to vibration and shock, and environmental testing for corrosion and humidity resistance. The breaker has a mass of approximately 20g.
| 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 250 VAC and 50 VDC (UL).
The current rating is 30A.
It is designed for panel mounting.
The operating ambient temperature range is -20°C to +60°C.
The degree of protection for the operating area is IP40.
Typical applications include motors, transformers, solenoids, battery chargers, and extra low voltage systems.