Square D QOB340 - 40A 3 Pole Miniature Circuit Breaker
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$80.79
Color
Black
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Description
Built for commercial and industrial applications, the Square D QOB340 is a 40-amp, three-pole miniature circuit breaker. It provides dependable thermal-magnetic protection for standard branch circuits. This device utilizes a bolt-on mountin...