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The Schurter Inc. 4430.0407 is a thermal circuit breaker with a 2-pole configuration, suitable for various industrial applications. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range from 0.05A to 20A, specifically featuring a 15A rating for this model.
This circuit breaker utilizes thermal tripping and rocker actuation for reliable operation. It is designed for panel mounting and provides a degree of protection rated IP40 on the front side. The device has undergone testing for vibration and shock resistance according to IEC standards, ensuring durability in demanding environments.
Key electrical specifications include a conditional short circuit capacity of 1 kA at 240 VAC and various Icn ratings depending on the current and voltage conditions. It also features a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC.
The TA45 series circuit breaker is built for longevity, with a mechanical lifetime of 50,000 switching cycles. It operates within a temperature range of -10 °C to 55 °C, making it suitable for a wide array of equipment and power supply applications.
Rated voltage is 240 VAC and 60 VDC.
The continuous current rating is 15A, with a range of 0.05A to 20A.
It is a 2-pole circuit breaker.
It uses a rocker actuator.
Panel mount.
4 kVAC.
-10°C to 55°C.
