Square D QOB320 Miniature Circuit Breaker
- amperage: 20A
- voltage: 240V AC
- poles: 3-Pole
- mounting: Bolt-On
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Square D QOB320 20A 3-Pole Bolt-On Miniature Circuit Breaker. Key Specifications: Amperage: 20A, Poles: 3-Pole, Voltage: 240V AC. The Square D QOB320 is a thermal-magnetic, 3-Pole miniature circuit breaker rated for 20 Amperes. Designed for use in Square D QO series load centers and NQ panelboards, this bolt-on breaker provides overcurrent protection at 240V AC. It ensures reliable short-circuit and thermal overload protection for demanding commercial and light industrial circuits.
