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What happens when a 3-phase circuit breaker's 3 poles are connected to a single phase motor? - Quora
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Square D QO 25-Amp 2-Pole Standard Trip Circuit Breaker in the Circuit Breakers department at Lowes.com
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DC Miniature Circuit Breaker, 2 Pole 1000V 10 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C10: Amazon.com: Tools & Home Improvement
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