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This Schurter TA45 series thermal circuit breaker, part number TA45-ABFWKZ05C0-AZM10, is a 2-pole device featuring rocker actuation and a panel mount, snap-in design. It provides thermal overload protection with a rated voltage of 240 VAC and 60 VDC, and a current rating range of 0.05 to 20 A AC.
The circuit breaker has a mechanical lifetime of 50,000 switching cycles and an electrical lifetime of 50,000 cycles at 1x Ir for both AC and DC. It offers a conditional short circuit capacity of 1 kA at 240 VAC and a nominal short circuit capacity of 300A at 240 VAC. The device is protected against dust and water ingress with an IP40 rating on the front side, which can be upgraded to IP54 with a factory-mounted protection cover.
Key specifications include a dielectric strength of 4 kVAC, insulation resistance greater than 100 MΩ at 500 VDC, and an operating temperature range of -10 °C to 55 °C. It also meets vibration resistance standards according to IEC 60068-2-6 and shock resistance according to IEC 60068-2-27.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, construction equipment, 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 and 60 VDC.
The rated current range is 0.05 - 20 A AC.
This is a 2-pole circuit breaker.
The allowable operation temperature is -10 °C to 55 °C.
It uses rocker actuation.