Square D Bolt On Circuit Breaker, 40 Amps, Number of Poles: 3, 120/208VAC AC Voltage Rating

Square D Bolt On Circuit Breaker, 40 Amps, Number of Poles: 3, 120/208VAC AC Voltage Rating

Marsoni

M251S

$340.00

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

Square D Bolt On Circuit Breaker, 40 Amps, Number of Poles: 3, 120/208VAC AC Voltage RatingThis bolt on circuit breaker features a Visi Trip indicator and is designed for use with NQ or NQOD panelboards. Item: Bolt On Circuit BreakerAmps: 40Number of Poles: 3Circuit Breaker Type: Ground Fault Circuit InterrupterAC Voltage Rating: 120 208VACDC Voltage Rating: Not RatedFor Use With: Square D NQ PanelboardsSeries: QOBTerminal Connection: Box LugMax. AIR Rating: 10 kAFrame Size: MCBMin. Wire Size: 14 AWG (Cu), 12 AWG (Al)Max. Wire Size: 6 AWG

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Good product, not much to say. The product arrived quickly, looks to be of high quality construction, fit perfectly and took me only a couple of minutes to install. I love it when a product is no frills and delivers as advertised. I've used various filters from K&N before and have always had very good success with them so I will be buying more of these for sure when the time comes.

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Reviewed in the United States on November 9, 2025

Verified Purchase

john A.

Birmingham, US

★★★★★ 5

Better than most.

Size: (Pack of 1)

Looks good, perfect fit.

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Reviewed in the United States on May 25, 2026

Verified Purchase