Square D | QBP32150 | Circuit Breaker | 150A | 3-Pole | 240V

Protect and power 240V circuits with the genuine Square D QBP32150 circuit breaker. Designed for maintenance, retrofit, and replacement projects, this 150A, 3-pole unit delivers dependable overcurrent protection in demanding panel environments. With exact specifications built in, it’s the exact part you need to keep your electrical system running safely and reliably.

Key specifications

• Amperage: 150A
• Poles: 3-Pole
• Voltage: 240V
• Part number: QBP32150
• Type: Genuine Square D circuit breaker
• Applications: Maintenance, retrofit, and replacement in compatible Square D panels
• Important: Confirm fit and ratings before ordering; the part number is the best reference for compatibility

Ideal uses and benefits

• Strategic retrofit: upgrade or replace a failing breaker in existing Square D panels with a unit that matches your current 150A, 3-pole, 240V configuration.
• Maintenance reliability: keep critical 240V multi-pole circuits protected with a purpose-built Square D part, reducing downtime and wiring discrepancies.
• Commercial and industrial readiness: designed to handle higher-demand circuits common in commercial electrical installations, where precise ratings and fit matter.

How to verify compatibility

To ensure a seamless fit, use the exact reference: QBP32150. Check that your panel requires a 150A, 3-pole, 240V configuration and compare with your panel’s documentation. The part number is the primary reference for compatible replacements, so initiating ordering with QBP32150 minimizes mismatch risks and supports faster servicing.