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The Siemens BQ3B040L is a 3-Pole common-trip, low voltage molded case circuit breaker (MCCB) designed for circuit protection. Rated at 240V and 40A with an interrupting rating of 10kA, it features line side lugs and load side lugs. It is suitable for electrical distribution and general purpose applications.
This Siemens circuit breaker protects against overcurrent, preventing damage to itself and conductors. It is suitable for electrical distribution and general purpose applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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