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| Breaker Type | |
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| Insulation Resistance | |
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The Schurter Inc. 4400.029 is a thermal circuit breaker featuring a compact design and positively trip-free release. It is designed for panel mounting with a push-to-reset actuator.
This 1-pole circuit breaker has a rated AC voltage of 240 VAC and a rated DC voltage of 48 VDC, with a rated current range of 0.05 to 16 A. It offers a conditional short circuit capacity of 2 kA at 240 VAC and an Icn of 8 x In or 96 A depending on the rated current.
Key technical data includes an operating temperature range of -5 °C to 60 °C, dielectric strength greater than 1.5 kV at 50 Hz, and insulation resistance greater than 100 MΩ at 500 VDC. The device has an ingress protection rating of IP40 on the front side.
Applications for this circuit breaker include power tools, household equipment, power supplies and chargers, and industrial appliances. It is designed according to IEC 60934 and UL 1077 standards.
AC rated voltage is 240 VAC and DC rated voltage is 48 VDC.
The current rating is 4 A, with a series current range of 0.05 A to 16 A.
It uses a push-to-reset actuator.
Panel mount.
-5°C to 60°C.
It is approved to CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
IP40 on the front side.