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This Littelfuse Inc. circuit breaker, part number BA2-B3-12-640-521-C, is a robust solution for circuit protection. It is rated for 40A and operates at up to 277V.
The breaker utilizes a magnetic hydraulic delay, offering reliable tripping characteristics for various applications. It features a simple lever actuator and is designed for panel mounting, ensuring secure installation in control panels and equipment.
With two poles, this circuit breaker provides enhanced circuit isolation. It is approved by CCC, CSA, and UL agencies, indicating compliance with stringent safety standards. The unit is RoHS3 compliant and has an MSL 1 rating, suitable for a wide range of environmental conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 40A.
The voltage rating is 277V.
It is designed for panel mounting.
It uses a magnetic (hydraulic delay) mechanism.
It has 2 poles.
It is approved by CCC, CSA, and UL.