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The E-T-A 3120-F554-H7T1-W02Q-16A 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.
Key technical specifications include a current rating of 16A and a voltage rating of 250V AC / 50V DC. The breaker type is thermal, with two poles and a rocker actuator. It is designed for panel mounting and operates within an ambient temperature range of -30 to 60 °C.
This circuit breaker offers a high interrupting capacity of 5000A at 250V AC and 1000A at 50V DC. Typical operational life is rated for 30,000 to 50,000 cycles depending on the pole configuration and load conditions. The device meets various approval standards including CSA, IEC, and UL.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment. It provides reliable switching behavior and is positively trip-free.
| 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 16A.
The voltage rating is 250V AC and 50V DC.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The ambient temperature range is -30 to 60 °C.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.