Square D QBP22150TM 150A 2P 240V Circuit Breaker, Bolt-On | AmpState

The Square D QBP22150TM is a robust 150-amp, two-pole 240-volt bolt-on circuit breaker designed for reliable protection in panelboards, load centers, and electrical distribution systems. It’s the ideal choice for replacement projects and for stocking spares, helping you keep your bill of materials (BOM) aligned with the original part number.

• Bolt-on mounting for fast, secure installation — Simplifies installation and delivers a solid, engineered fit in compatible Square D panels.
• Precise 150 A, two-pole protection — Safeguards 240 V circuits by interrupting fault current across both hot legs when needed.
• QBP family compatibility — Designed to integrate with Square D panelboards and load centers that accept bolt-on breakers in the QBP lineup.
• Original-part BOM alignment — Perfect for replacement scenarios where preserving the original part number streamlines procurement and spares management.
• Availability through AmpState — Ready to order from AmpState, making it easier to maintain stock for ongoing distribution needs.

• Part Number: QBP22150TM
• Manufacturer: Square D
• Amperage: 150 A
• Poles: 2
• Voltage: 240 V
• Product Type: Circuit Breaker

Who should consider this breaker? electrical distribution teams, facilities managers, and maintenance crews responsible for panelboards and load centers that require dependable 2-pole protection at 240 V. It’s particularly well-suited for upgrade projects, seasonal replacements, or expanding capacity in commercial or light industrial settings where Square D hardware is the standard.

If you’re unsure about fit, we’ve got you covered. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.