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The E-T-A 3120-N521-N7T1-W14FR3-4A is a thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. It utilizes a bimetal trip element for reliable operation.
This two-pole breaker is rated for 4A and can handle up to 415V AC. It features a panel mount design with a rocker actuator for easy operation. The illumination is red, operating at a nominal voltage of 115V.
Key applications include overload protection for motors, pumps, transformers, and cables. Its design ensures maximum equipment availability through overload protection matched to loads and quick resettability. The breaker is suitable for use in medical equipment according to IEC/EN 60601.
With a current rating range from 0.1 to 20A and various voltage ratings including AC 240V and DC 50V, this series offers flexibility. The typical life for a two-pole configuration at AC 240V is 50,000 cycles at 1x IN, inductive.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The circuit breaker has a voltage rating of 415V AC.
The current rating is 4A.
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.