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The E-T-A 3120-F521-H7T1-W02D-X3120-U0100M-4A is a 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 4A and a voltage rating of 250VAC or 50VDC. This two-pole breaker features rocker actuation and is designed for panel mounting. It meets various approval standards including CSA, GB, IEC, and UL.
Typical applications for this type of circuit breaker include overload protection for motors, pumps, transformers, and cables. It is also suitable for medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
Environmental and mechanical features include an operating temperature range of -30 to 60°C, IP40 protection for the operating area, and compliance with vibration standards. The device offers options for illumination, water splash protection, auxiliary contacts, and various trip types.
| 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 4A.
It has a voltage rating of 250VAC and 50VDC.
This circuit breaker has 2 poles.
It uses rocker actuation.
The mounting type is Panel Mount.
The operating temperature range is -30 to 60 °C.
The degree of protection for the operating area is IP40.