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The E-T-A 3900-P10-SI-2A is a single pole thermal magnetic circuit breaker designed for panel mounting. It operates with a voltage rating of 250 VAC or 65 VDC and has a current rating of 2A.
This circuit breaker is approved to the EN 60934 (IEC 60934) standard. It features a push-to-reset actuator and a terminal design with P10 blade terminals (6.3-0.8). The operating temperature range is -30 to 60 °C, and it offers an ingress protection rating of IP40 for the operating area.
Typical applications for this type of circuit breaker include process control systems, instrumentation, communications systems, and rail vehicles. It has a typical life of 5,000 operations under inductive and resistive load conditions and an interrupting capacity of 400A (Icn) or 1,000A (UL 1077).
Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are not verified by documentation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 250 VAC and 65 VDC.
The current rating is 2A.
It is a single pole thermal magnetic circuit breaker.
It is designed for panel mounting.
The operating temperature range is -30 to 60 °C.
The interrupting capacity (Icn) is 400A.