BB2-B0-12-650-M21-E
Littelfuse Inc.
The BB2-B0-12-650-M21-E is a circuit breaker rated for 50A and 277V, designed for circuit protection applications.
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The Littelfuse Inc. BB2-B0-12-650-52A-E is a circuit breaker designed for electrical circuit protection. It features a current rating of 50A and a voltage rating of 277V. The breaker type is magnetic with hydraulic delay, suitable for applications requiring reliable overcurrent protection. It has two poles and is mounted via panel mount. The actuator type is lever, and it does not include illumination. The device is approved by CCC, CSA, TUV, and UL agencies.
This circuit breaker is used in electrical panels and distribution systems to prevent overloads and short circuits. Its panel mount design facilitates easy installation in control panels and electrical enclosures. The device's mechanical actuation lever allows for manual operation and reset.
Environmental compliance notes indicate low-confidence RoHS3 compliance, and unverified MSL and REACH statuses. The product is suitable for various industrial and commercial electrical systems requiring high-current circuit protection.
| 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 50A.
The voltage rating is 277V.
It is a magnetic (hydraulic delay) breaker.
It has 2 poles.
It uses panel mount installation.
It is approved by CCC, CSA, TUV, and UL.