Square D QOB215 - 15A, 2-Pole, Circuit Breaker

Powerful, dependable protection in a compact package, the Square D QOB215 is a 15A, two-pole circuit breaker designed to guard critical circuits in panelboards, switchboards, and control panels. Built for demanding environments across industrial, commercial, and OEM settings, this breaker delivers precise overcurrent protection while keeping your distribution systems safe and compliant.

Key specifications

• Current rating: 15A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Flexible integration for your electrical footprint

The 2-pole design of the QOB215 is engineered for versatile use in panelboards, switchboards, and control panels. This configuration supports reliable protection across multi-wire circuits, ensuring that both conductors disconnect together for safer de-energization during faults.

Why this 15A, 2-Pole breaker matters

• Accurate, dependable overcurrent protection tailored to smaller branch circuits
• Two-pole operation provides coordinated disconnection, improving safety in multi-line applications
• Simple integration with standard Square D distribution and control panel ecosystems

Ideal applications and use cases

• Industrial facilities requiring robust protection for distribution panels and motor control centers
• Commercial electrical systems with multi-wire branch circuits needing reliable two-line disconnection
• OEM equipment installs where compact, high-integrity protection is essential

Practical insights for installation and operation

Pair the QOB215 with compatible panelboards and switchgear to ensure optimal fit and performance. Verify that the enclosure and bus configuration match the two-pole form factor, and follow standard electrical practices for safe mounting and wiring. The result is a dependable, easy-to-maintain protective device that supports smooth equipment operation and minimizes downtime.