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The Schurter Inc. 4404.0037 is a single-pole thermal circuit breaker designed for equipment protection. It operates at a rated voltage of 240 VAC and 48/32 VDC, with a current rating from 3 to 16 A. This breaker features a snap-in mounting type from the rear side, suitable for panel mounting.
Key technical data includes a conditional short circuit capacity of 2 kA, a degree of protection of IP40 on the front side, and dielectric strength of 1500 VAC. The insulation resistance is greater than 1000 MΩ at 500 VDC. Endurance specifications meet IEC standards, with typical switching cycles ranging from 2500 to 6000 depending on the current rating.
Allowable operating temperatures vary slightly with current, generally ranging from -5 °C to 60 °C. The breaker has a reset type actuator and is designed for cycling trip-free release, offering a compact design with various mounting possibilities. Applications include power supplies, uninterruptible power supplies, power tools, industrial appliances, HVAC, and household appliances.
The rated voltage is 240 VAC and 48/32 VDC.
The rated current is between 3 A and 16 A.
It has 1 pole.
It is a thermal circuit breaker.
The mounting type is panel mount.
The allowable operation temperature is -5 °C to 60 °C.