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The E-T-A 3120-F311-P7T1-W01D-1A is a single-pole thermal circuit breaker designed for overload protection. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 1A and voltage ratings of 250VAC and 50VDC. The breaker features a rocker actuator for operation and is designed for convenient snap-in mounting, specifically a panel mount type. It offers reliable switching behavior due to its positively trip-free mechanism.
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.
Environmental and safety certifications include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. The operating area has a degree of protection of IP40, while the terminal area is IP00, which can be increased with a water splash cover.
| 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 1A.
It is rated for 250VAC and 50VDC.
This circuit breaker is designed for panel mounting.
It features a rocker actuator.
This is a single-pole circuit breaker.
The ambient temperature range is -30 °C to 60 °C.
The interrupting capacity is 150A for 1-pole and 250A for 2-pole configurations at 2.5-20A, and 5000A at AC 250V and 1000A at DC 50V per UL 1077.