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The E-T-A 3120-F621-H7T1-W01D-16A is a thermal circuit breaker that combines ON/OFF switching with integral overcurrent protection, conforming to S-type TO CBE standards (EN/IEC 60934). It utilizes a bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.
Key technical specifications include a 16A current rating and a voltage rating of 250 VAC or 50 VDC. The breaker features a rocker actuator and a two-pole configuration. It is designed for panel mounting and offers an ambient temperature range of -30 to 60 °C.
Additional features and compliance data include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 approvals. The operating area has a degree of protection of IP40, while the terminal area is IP00, which can be enhanced to IP54 or IP66 with a water splash cover. The device also meets MSL 1 standards.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
| 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.
It is rated for 250 VAC and 50 VDC.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The ambient temperature range is -30 to 60 °C.
The operating area has a degree of protection of IP40.