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Siemens MQ250 is an MSQ-type circuit breaker rated 50 A and 120/240 V for low-voltage power distribution. The two-pole breaker provides a 10 kA interrupting rating and features a UL-classified quick-disconnect (QD) design with a compact 3/4 in. mounting. It is intended for panel and branch-circuit protection where a 2-pole, 50 amp 120/240 V protection device is required.
2-pole MSQ circuit breaker, 50 A, 120/240 V, 10 kAIC, UL-classified QD, 3/4 in. mounting
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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