Square D | QBP22070TM | Circuit Breaker | 70A | 2-Pole | 240V | Bolt-On

Meet the Square D QBP22070TM circuit breaker — a 70-amp, 2-pole, 240-volt bolt-on device built for reliable protection in compatible Square D panels. Whether you're maintaining, retrofitting, or replacing a breaker, this model delivers precise trip characteristics and a secure, durable connection that stands up to demanding electrical loads.

Key specifications

• Amperage: 70 A
• Poles: 2-Pole
• Voltage: 240 V
• Mounting style: Bolt-On
• Part number: QBP22070TM

Why this bolt-on breaker stands out

Unlike plug-on alternatives, the bolt-on design of the QBP22070TM offers a robust physical connection to the panel’s bus, reducing the risk of loose mounting during installation or operation. This makes it a dependable choice for installations where space constraints and panel configuration call for a secure, fixed attachment. Built to align with Square D bolt-on panels, it’s specifically engineered to maintain consistency with the panel’s interrupting and protection characteristics.

Ideal use cases

• Maintenance: keep critical circuits protected with a genuine QBP replacement
• Retrofit: upgrade legacy panels to current specifications without changing hardware beyond the breaker
• Replacement: have a ready spare for 70 A, 2-pole, 240 V protection in compatible systems

Important compatibility and installation notes

Before ordering, confirm fit and ratings for your specific panel. The part number QBP22070TM is the most reliable reference for compatibility with Square D bolt-on panels. If your panel documentation confirms bolt-on QBP breakers are supported, this unit will drop in as a precise match for 70 A, 2-pole, 240 V protection.

Practical tips and considerations

• Always power down and lock out the system before replacing a breaker.
• Inspect mounting hardware and ensure the bus connections are clean and free of corrosion.
• Store spare breakers in a dry, dust-free environment to preserve performance and trip characteristics.