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This Schurter TA45 series thermal circuit breaker, part number 4430.1894, provides reliable 2-pole overload protection. It features a rocker actuation type and is designed for panel mounting.
The circuit breaker has a rated AC voltage of 240 VAC and a rated DC voltage of 60 VDC. The current rating ranges from 0.05 to 20 A AC. It offers a conditional short circuit capacity of 1 kA at 240 VAC.
Key technical data includes 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. The operating temperature range is -10 °C to 55 °C.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It meets various approval standards including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
240 VAC and 60 VDC.
-10°C to 55°C.
Panel mount.
300A at 240VAC for In≥3A, 1kA conditional.
4 kVAC.
50,000 switching cycles.
