Square D Plug in Circuit Breaker, QO, Number of Poles 3, 100 Amps, 240VAC, Standard

Square D Plug in Circuit Breaker, QO, Number of Poles 3, 100 Amps, 240VAC, Standard

Marsoni

M251S

$102.17

Get it in 3 business days with 1 day shipping. Friday, May 29

Square D Plug in Circuit Breaker, QO, Number of Poles 3, 100 Amps, 240VAC, StandardQO (plug on) thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. Plug on QO circuit breakers are for use in QO load centers, NQ and NQOD panel boards, OEM mounting bases, and Speed D switchboard distribution panels. Item: Plug In Circuit BreakerAmps: 100Number of Poles: 3Circuit Breaker Type: StandardAC Voltage Rating: 240VACDC Voltage Rating: 48VDCFor Use With: QO Load Centers and NQOD

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This item did exactly what it was expected to do, and I couldn’t be happier with my purchase. It works as described, is easy to use, and the overall quality exceeded my expectations. The price was great for what you get, making it an excellent value. Everything about it—from performance to convenience—has been spot on. My sister has noticed an extreme growth in her hair since using this product. I’m very satisfied and would definitely recommend this to anyone looking for something reliable and well worth the money!

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Reviewed in the United States on May 5, 2026