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The E-T-A 3120-F521-P7T1-W19LG4-16A is a two-pole thermal circuit breaker from the 3120-F series, functioning as an ON/OFF switch with integral overcurrent protection. It is designed for overload protection of motors, pumps, transformers, and cables.
Key electrical specifications include a current rating of 16A and voltage ratings of 250V AC and 50V DC. The breaker type is thermal, and it features a positively trip-free mechanism for reliable switching behavior. It is approved by CSA, GB, IEC, and UL standards.
This circuit breaker is designed for panel mounting and features a rocker actuator. It also includes green illumination with a nominal voltage of 185V. The operating ambient temperature range is -30 to 60 °C. The device offers an interrupting capacity of 150A for single pole and 250A for double pole configurations.
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.
| 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 AC voltage rating is 250V and the DC voltage rating is 50V.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.