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This E-T-A 3120-N554-B2T1-W02D-20A is a thermal circuit breaker and switch combination, providing both overcurrent protection and ON/OFF switching functionality. It is designed for overload protection of motors, pumps, transformers, and cables, with a trip element based on a bimetal mechanism.
The device supports a voltage rating of 240V AC and 50V DC, with an optional 415V AC rating available upon request. The current rating range is from 0.1A to 20A, with higher ratings available for single-pole devices. It is a double-pole unit with a panel mount configuration and a rocker actuator.
Key features include a positively trip-free mechanism for reliable disconnection, even with a blocked actuator. The breaker can be easily and quickly reset after tripping. It is suitable for use in medical equipment according to IEC/EN 60601 standards, ensuring maximum equipment availability through overload protection matched to loads and quick resettability.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. The unit offers reduced mounting and wiring time due to its space-saving design.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 240V AC and 50V DC.
The current rating is 20A.
It has 2 poles.
It is a thermal circuit breaker.
It is a panel mount device.
Yes, it is RoHS3 Compliant.