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This E-T-A 3120-N521-N7T1-W14FR3-3A is a thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. It utilizes a thermo-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.
The breaker has a 3A current rating and a 415V voltage rating, with two poles for circuit interruption. It is designed for panel mounting and features a rocker actuator for operation. The illumination is red with a nominal voltage of 115V.
Key specifications include a rated voltage of AC 240V, DC 50V, and AC 415V upon request. The current rating range is 0.1A to 20A, with an extended range up to 30A available for single-pole devices. Typical life is rated for 30,000 to 50,000 cycles depending on pole configuration and load conditions.
This component is approved by CSA, GB, IEC, and UL standards. It is suitable for applications in 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 rated voltage is AC 240V, DC 50V, and AC 415V upon request.
The current rating is 3A.
This circuit breaker has 2 poles.
It is a thermal circuit breaker.
The mounting type is Panel Mount.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.