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This Littelfuse Inc. circuit breaker, part number AA1-B0-22-440-122-D, is designed for circuit protection applications. It operates at a voltage rating of 250V and has a current rating of 4A.
The breaker features a magnetic (hydraulic delay) mechanism for reliable tripping and a lever actuator for manual operation. It is designed for panel mounting, making it suitable for integration into various electrical enclosures and systems.
With a single pole configuration, this circuit breaker is ideal for applications requiring basic overcurrent protection. Its construction and specifications align with industry standards for safety and performance in electrical distribution and control systems.
4A.
250V.
Magnetic (Hydraulic Delay).
1 pole.
Lever actuator.
No, it has no illumination.
Panel mount.