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The E-T-A 3120-N series circuit breaker/switch combination, represented by the 3120-F32G-P7T1-D01X-4A part number, offers integrated overcurrent protection and switching functionality. This thermal circuit breaker is designed to reduce mounting and wiring time by combining the roles of a switch and a fuse holder.
Key electrical specifications include a current rating of 4A and a voltage rating of 250VAC or 50VDC. It is a double-pole device, providing protection across two circuits. The breaker type is thermal, utilizing a bimetal strip that bends upon overcurrent, actuating the trip lever to open the contacts. This design tolerates inrush current peaks from motors and transformers.
The 3120-F32G-P7T1-D01X-4A features a pushbutton actuator and is designed for panel mounting. After tripping due to an overcurrent event, it can be easily reset, eliminating the need for fuse replacement. This space-saving design enhances reliability by reducing the number of single components in a system.
Compliance is noted with approvals from CSA, GB, IEC, and UL standards. The RoHS status is compliant with RoHS3, and the Moisture Sensitivity Level (MSL) is 1.
| 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.
The voltage rating is 250VAC and 50VDC.
It has 2 poles.
It is a thermal circuit breaker.
It uses a pushbutton actuator.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.