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The Schurter Inc. 4411.0067 is a thermal circuit breaker featuring a threaded neck type design and screw terminals. It is a 1-pole device with a reset type actuator, suitable for panel mounting.
This circuit breaker operates within a rated voltage range of 240/277 VAC and 28 VDC, with a rated current range from 0.05 to 30 A. It boasts a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity of 400 A at 28 V AC/DC. The device is protected against dust and water ingress with an IP40 rating on the front side.
Designed for durability, it has a typical endurance of 3000 switching cycles at 2 x Ir. The operating temperature range is from -5 °C to 60 °C. Applications include power supplies, uninterruptible power supplies, power tools, and household appliances.
Approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077, indicating compliance with various international safety standards.
The rated voltage is 240/277 VAC and 28 VDC.
The rated current range is 0.05 to 30 A AC.
The allowable operating temperature range is -5 °C to 60 °C.
It uses a push-to-reset actuation type.
The front side is rated IP40 according to IEC 60529.
For In < 7 A at 240 VAC it is 8 x In, for In ≥ 7 A at 240 VAC it is 400 A, and for AC/DC 28 V it is 400 A.