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This E-T-A 3120-F321-P7T1-W01D-0.3A is a thermal circuit breaker designed for overload protection of motors, pumps, transformers, and cables. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.
The circuit breaker has a current rating of 300mA and can handle a voltage of 250VAC or 50VDC. It features a rocker actuator for operation and is designed for panel mounting. The device is a double-pole unit.
Key technical specifications include a rated voltage of 240 VAC and 50 VDC, with a current rating range from 0.1A to 20A. The typical life expectancy is rated for 30,000 operations under specific conditions. The operating ambient temperature range is -30 to 60 °C.
Compliance and safety features include CSA, GB, IEC, and UL approvals. The device offers a degree of protection of IP40 in the operating area and IP00 at the terminal area, which can be enhanced to IP54 or IP66 with a water splash cover.
| 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 300mA.
It has a voltage rating of 250 VAC and 50 VDC.
This is a double-pole circuit breaker.
It features a rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.