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The 3120-F321-P7T1-W16DT4-16A is a thermal circuit breaker manufactured by E-T-A. It provides overcurrent protection with a current rating of 16A and is rated for 250VAC and 50VDC operation. The device is designed for panel mounting and features a rocker actuator for manual operation. It is suitable for use in electrical systems requiring reliable circuit interruption and protection against overloads.
This circuit breaker is part of the circuit protection category and is used in various electrical and electronic applications where circuit safety is critical. Its thermal breaker type ensures protection through temperature-sensitive mechanisms, making it appropriate for applications with inductive loads and varying current conditions.
The device complies with multiple safety standards, including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. It has a typical life of 30,000 operations under specified conditions and features a degree of protection rated IP40 in the operating area. Its insulation coordination is rated at 2.5 kV, and it has dielectric strength ratings of 3000 V pole to pole and 1500 V in the operating area.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It is rated for 250V AC and 50V DC.
The current rating is 16A.
It is a thermal breaker.
It is designed for panel mounting.
It complies with CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.