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This E-T-A 157 Series thermal overcurrent circuit breaker is designed for single-pole applications and offers a robust solution for protecting electrical circuits. It features a panel mount design for easy integration into control panels and equipment.
The breaker has a current rating of 25A and a voltage rating of 250 VAC, with UL-rated DC voltage of 50V. It incorporates a push-to-reset, trip-free mechanism for reliable operation. The device is approved by CSA, GB, IEC, and UL standards, ensuring compliance with various international safety requirements.
With an operating temperature range of -20 to 60 °C, this circuit breaker is suitable for a variety of environmental conditions. Its construction provides a degree of protection of IP40 in the operating area, safeguarding against solid objects larger than 1mm.
Typical applications for this thermal circuit breaker include motors, transformers, and solenoids, where overcurrent protection is critical. The unit is designed for 5,000 operations at 2x IN, ensuring durability and a long service life.
| 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 25A.
The AC voltage rating is 250V.
It uses a panel mount.
The operating temperature range is -20 to 60 °C.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
The degree of protection for the operating area is IP40.