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The Schurter Inc. 4400.0089 is a thermal circuit breaker from the T11-214 series, designed for reliable overcurrent protection in various applications. This 1-pole breaker offers a current rating of 2.5A and is suitable for AC circuits up to 240VAC and DC circuits up to 48VDC.
Featuring a compact design and a threaded neck type, it is intended for panel mounting. The breaker utilizes a thermal actuation mechanism with a push-to-reset function. Key electrical specifications include a conditional short circuit capacity of 2 kA and a short circuit capacity (Icn) ranging from 8A to 96A depending on the rated current.
Environmental specifications include a degree of protection of IP40 on the front side and an allowable operating temperature range of -5°C to 60°C. The breaker has undergone vibration resistance testing up to 5G and shock resistance testing up to 100G.
Applications for this circuit breaker include power tools, household equipment, power supplies and chargers, and industrial appliances. It is designed according to standards such as IEC 60934 and UL 1077, with approvals from VDE, UL, and CCC.
The rated current is 2.5A.
It is rated for 240VAC and 48VDC.
It uses a push-to-reset actuator.
The allowable operating temperature is -5°C to 60°C.
It has an IP40 degree of protection per IEC 60529.
It is a single-pole (1-pole) circuit breaker.
It is designed for panel mount installation.