Square D QOB260 Bolt On 2 Pole Circuit Breaker

The Square D QOB260 is a 60A, two-pole bolt-on miniature circuit breaker designed for 120/240V AC service. It provides thermal-magnetic overcurrent protection with a 10,000-amp interrupt rating at 120/240V and accepts copper or aluminum conductors from 8 AWG to 2 AWG. This 1‑phase, 2‑pole device mounts bolt-on in compatible panelboards and mounting bases, making it suitable for residential, commercial, or light‑industrial distribution where stationary protection is required. As part of the Square D QO/QOB family, the QOB260 is the bolt-on variant intended for use in certified QOB panel systems, delivering a reliable disconnect and protection against overloads and short circuits.