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This Littelfuse Inc. circuit breaker, part number AO1-B0-34-640-MF4-C, is a single-pole device with a magnetic hydraulic delay mechanism. It offers a robust 40A current rating and a 277V voltage rating, suitable for various electrical protection applications.
The breaker is designed for easy panel mounting and features a push-to-reset actuator. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.
Key electrical characteristics include its 40A current capacity and 277V maximum voltage. The magnetic hydraulic delay type provides reliable overcurrent protection. Approval agencies include CCC, CSA, and UL.
This component is ideal for applications requiring dependable circuit protection in industrial, commercial, or residential settings where panel mounting is preferred.
277V.
40A.
Magnetic (Hydraulic Delay).
1 pole.
Push to Reset.
Panel Mount.
No, it is non-illuminated.