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This E-T-A 3120-F521-P7M1-W01D-3A is a thermal circuit breaker designed for overload protection. It operates as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 3A and a voltage rating of 250VAC or 50VDC. This model is a 2-pole unit with a rocker actuator for operation. It is designed for panel mounting.
Typical applications for this type of circuit breaker include overload protection for motors, pumps, transformers, and cables. It is also suitable for use in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
Additional features available for the 3120 series include illumination, water splash protection, auxiliary contacts, and various trip options. This specific model is designated as RoHS3 Compliant, MSL 1, and REACH Unaffected.
| 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 3A.
The voltage rating is 250VAC and 50VDC.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The ambient temperature range is -30 to 60 °C.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.