| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
This circuit breaker, part number AA1-B2-12-640-521-MK, is produced by Littelfuse Inc. and falls under the category of circuit protection devices. It is designed with a current rating of 40 amperes and a voltage rating of 277 volts. The breaker employs a magnetic hydraulic delay mechanism, suitable for protecting electrical circuits from overloads and short circuits. Its mounting type is panel mount, making it suitable for installation in control panels and distribution boards. The actuator type is a lever, providing ease of operation. It features a single pole configuration and does not include illumination features. This component is used in electrical systems requiring reliable circuit interruption and protection.
| 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 277V.
The current rating is 40A.
It uses panel mount.
It is a magnetic (hydraulic delay) breaker.