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The E-T-A 3120-F313-P7T1-W01D-12A is a thermal circuit breaker with a current rating of 12A and a voltage rating of 250VAC or 50VDC. It is designed as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element. This type 3120 circuit breaker is suitable for overload protection of motors, pumps, transformers, and cables.
Key features include rocker actuation, a single-pole configuration, and reliable switching behavior due to its positively trip-free mechanism. It offers convenient snap-in mounting for panel applications. The breaker is approved by CSA, GB, IEC, and UL standards.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It operates within an ambient temperature range of -30 to 60 °C and has an interrupting capacity of 5000A at 250VAC.
The typical life for this 1-pole unit is rated at 30,000 operations at 1x IN, inductive. Options such as illumination, water splash protection, auxiliary contacts, and various trip types are available for other configurations.
| 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 12A.
The voltage rating is 250 VAC and 50 VDC.
It is designed for panel mounting.
It features a rocker actuator.
The ambient temperature range is -30 to 60 °C.
The typical life is 30,000 operations at 1x IN, inductive.