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The Schurter Inc. 4400.0308 is a single-pole thermal circuit breaker featuring a threaded neck type design and quick connect terminals. It is suitable for panel mounting and offers a compact design with positively trip-free release.
Key electrical specifications include 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 this specific model rated at 400mA. It has 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.
Environmental and mechanical specifications include an operating temperature range of -5 °C to 60 °C and a degree of protection of IP40 on the front side. The breaker has undergone vibration resistance testing up to 5 G and shock resistance testing up to 100 G.
This circuit breaker is designed for applications such as power tools, household equipment, power supplies and chargers, and industrial appliances. It holds approvals from CSA, EN, GB, IEC, and UL standards.
The rated voltage is 240 VAC and 48 VDC.
The current rating is 400mA.
This is a single-pole circuit breaker.
It uses 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.