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This E-T-A 3120-F321-P7T1-W12LY4-5A 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.
The breaker is rated for 5A and supports a maximum voltage of 250VAC or 50VDC. It is a 2-pole unit with a rocker actuator and is designed for panel mounting.
Typical applications include overload protection for motors, pumps, transformers, and cables. The device offers reliable switching behavior and is suitable for various industrial and professional equipment.
Key technical data includes a rated voltage of 240 VAC and 50 VDC, with current rating ranges from 0.1 to 20A. The internal resistance varies with current, and it has an interrupting capacity of 5000A at 250VAC and 1000A at 50VDC (UL 1077).
Environmental specifications include an operating temperature range of -30 to 60°C and a degree of protection of IP40 for the operating area. The breaker also meets vibration test standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating range is 0.1 to 20A for AC 240V and DC 50V.
It is rated for 240 VAC and 50 VDC.
This circuit breaker has 2 poles.
It features a rocker actuator.
The ambient temperature range is -30 to 60°C.