Square D A1B150 Molded Case Circuit Breaker
- amperage: 150 A
- voltage: 600V AC
- poles: 3-Pole
- mounting: Bolt-On
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The Square D Catalog Number A1B150 is a robust 3-Pole Molded Case Circuit Breaker rated for 150 Amperes at 600V AC. This thermal-magnetic protection device is designed for primary circuit protection in industrial and commercial panelboards and switchgear, utilizing a bolt-on connection for reliable installation.

