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This Schurter Inc. TA45-ABFRR040C0 is a 2-pole thermal circuit breaker from the TA45-2R series. It is designed for panel mounting with a snap-in mechanism and features a rocker actuator. The breaker has a rated voltage of 240 VAC and a rated current range of 0.05 - 20 A, with this specific model rated at 4A.
Key electrical specifications include a conditional short circuit capacity of 1 kA and a short circuit capacity Icn of up to 300A. It boasts a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The mechanical lifetime is rated for 50,000 switching cycles.
Environmental and operational features include a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. The allowable operating temperature range is -10 °C to 55 °C. Vibration resistance is tested to IEC 60068-2-6, and shock resistance to IEC 60068-2-27.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It is approved by CSA, IEC, GB, and UL standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is 240 VAC.
It supports a current range from 0.05 to 20 A.
The degree of protection is IP54 with cover.
The tripping type is thermal.
It complies with CSA C22.2 No 235, IEC60934, GB17701, UL1077.