Square D QOB140 40 Amp 1 Pole 120/240V Circuit Breaker - Black Face Style:Used Trust in its reliable performance

Trust in its reliable performance for your cooling and heating needs

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This circuit breaker meets UL standards and ensures top-class safety and reliability

extended operational life

Introducing the Packard C330A Definite Purpose Contactor

Square D QOB140 40 Amp 1 Pole 120/240V Circuit Breaker - Black Face Style:Used Trust in its reliable performanceThe Square D QOB140 is a reliable 40 Amp, 1 pole circuit breaker designed for 120 240V systems. It offers dependable protection by quickly interrupting electrical flow during overloads or faults, helping to safeguard your home or business wiring. Engineered for compatibility with QO load centers, this breaker ensures consistent performance and safety in a compact design. Ideal for both new installations and replacements. Brand: Square D Model #: