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The AA2-B2-21-250-1B1-C is a circuit breaker designed for electrical circuit protection applications. It has a voltage rating of 277 volts and a current rating of 0.5 amperes. The breaker employs a magnetic hydraulic delay mechanism, providing reliable circuit interruption under fault conditions. It features a lever actuator for manual operation and is intended for panel mounting, making it suitable for distribution panels and control cabinets.
This circuit breaker is part of Littelfuse's range of circuit protection devices, offering high performance in industrial and commercial electrical systems. Its design ensures quick response to overcurrent conditions, protecting wiring and equipment from damage. The device's specifications make it appropriate for use in environments where 277 V systems are common, such as lighting and HVAC circuits.
The product's physical form is a panel mount, facilitating straightforward installation in electrical enclosures. Its mechanical actuator allows for easy manual operation, and the absence of illumination features simplifies its design. The breaker's electrical characteristics are suitable for applications requiring a 0.5A current limit and 277V voltage capacity, ensuring safe and reliable circuit operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 277 V.
The current rating is 0.5A.
It has a lever actuator.
It is a panel mount device.