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This Schurter TA45 series thermal circuit breaker, part number TA45-ABFRHJ23C0-AZM01, is a 2-pole device designed for reliable overload protection. It features a rocker actuation type and a panel mount, snap-in mounting style for easy integration into equipment.
The circuit breaker operates thermally and is rated for 240 VAC and 60 VDC. It handles a current range of 0.05 to 20 A AC, with a specific rating of 2.3A for this model. The device offers a conditional short circuit capacity of 1 kA at 240 VAC and various Icn ratings depending on the current and voltage conditions.
Key specifications include a mechanical lifetime of 50,000 switching cycles and electrical lifetimes of 50,000 cycles for both AC and DC operation. It is designed to withstand a wide operating temperature range from -10 °C to 55 °C. The degree of protection is IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, construction equipment, and cleaning equipment. It meets various approval standards including CSA C22.2 No 235, IEC60934, GB17701, and UL1077.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The circuit breaker supports an operating voltage of 240 VAC.
The rated current range is from 0.05 A to 20 A.
The dielectric strength is 4 kVAC.
The insulation resistance exceeds 100 MΩ at 500 VDC.
The mechanical lifetime is 50,000 switching cycles.
It uses a panel mount, snap-in mounting type.
The front side has an IP40 rating, and with a factory-mounted protection cover, it is IP54.