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| Military Grade | |
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The Schurter Inc. 4400.0037 is a thermal circuit breaker with a 1-pole configuration, suitable for panel mounting. It features a threaded neck type and a push-to-reset actuation.
This circuit breaker has a rated AC voltage of 240 VAC and a rated DC voltage of 48 VDC. The rated current range is from 0.05 to 16 A, with a specific rating of 2A for this model. It offers a conditional short circuit capacity of 2 kA at 240 VAC and a short circuit capacity (Icn) of 8 A or 96 A depending on the rated current.
Key electrical specifications include a dielectric strength greater than 1.5 kV (50 Hz) and 2.5 kV (1.2/50 μs impulse), and an insulation resistance greater than 100 MΩ at 500 VDC. Endurance is rated at a typical 500 switching cycles and a minimum of 50 switching cycles for DC.
The device operates within a temperature range of -5 °C to 60 °C and has a degree of protection of IP40 on the front side. It is designed for applications such as power tools, household equipment, power supplies and chargers, and industrial appliances. The unique selling proposition includes a compact design and positively trip-free release.
The rated voltage is 240 VAC and 48 VDC.
The rated current range is 0.05 - 16 A.
It is a thermal circuit breaker with a push-to-reset actuation type.
The allowable operation temperature is -5 °C to 60 °C.
The degree of protection on the front side is IP40.