Commander QBH15 - 15 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Commander QBH15 is a dependable 15A, 120V, 1-pole bolt-on molded case circuit breaker designed to safeguard your electrical system with precision. Built for branch circuit overcurrent and short-circuit protection, it fits seamlessly in panelboards and load centers, delivering reliable performance where it matters most.

• Secure, vibration-resistant mounting — bolt-on installation ensures a rigid, stable bus connection that stays put even in environments with movement or vibration.
• Thermal-magnetic trip unit — combines thermal overload protection with magnetic clear-cut short-circuit protection for fast, repeatable responses across diverse loads and temperatures.
• OEM-ready compatibility — designed to pair with matching Commander OEM load centers and panelboards, simplifying replacement and service across compliant systems.
• Versatile applications — ideal for residential, commercial, and light industrial circuits, providing dependable protection for lighting, receptacles, small equipment, and other branch circuits.
• Purpose-built for branch protection — specifically engineered to prevent damage from overcurrent and short circuits, helping protect wiring and devices downstream.

Why this matters — choosing the QBH15 means investing in a compact, consistent protection solution that performs predictably under real-world conditions. Its bolt-on design minimizes mounting stress, while the thermal-magnetic trip ensures you won’t have unexpected outages from nuisance trips or sluggish responses to faults.

Specifications at a glance

• Manufacturer: Commander
• Part Number: QBH15
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases — swap in the QBH15 when you’re upgrading a panel to safer, more stable protection in 120V circuits, replacing a failing breaker in compatible panelboards, or configuring a compact, reliable protection scheme for small commercial lighting and receptacle circuits. Its precise trip characteristics help you maintain consistent circuit performance, reduce downtime, and extend the life of wiring and connected devices.

For technicians and homeowners alike, the Commander QBH15 delivers clear, actionable protection that you can trust in daily operations. When you need a single-pole, bolt-on solution that aligns with OEM panels and delivers predictable thermal-magnetic protection, the QBH15 stands out as a precise, purpose-driven choice.