Commander 15 Amp Circuit Breaker QBH315 - 15 A Circuit Breaker | AmpState

The Commander QBH315 15 Amp molded case circuit breaker delivers reliable branch circuit overcurrent and short-circuit protection for panelboards and load centers. Built to fit modern electrical installations, it supports safe, continuous operation in residential, commercial, and light industrial settings.

At the core is a thermal-magnetic trip unit that provides stable, repeatable protection performance. This means predictable response to overloads and faults, helping protect wiring, outlets, and connected equipment while minimizing nuisance trips.

Why the Commander QBH315 stands out

• Compact molded-case design maximizes panel space, allowing more efficient circuit layouts without compromising protection.
• Thermal-magnetic protection combines heat sensing with magnetic trip for fast, reliable interruption during short circuits.
• OEM-compatible designed to work with matching OEM loadCenters and panelboards for a secure, dependable fit.
• Versatile for multiple sectors suitable for residential, commercial, and light industrial electrical installations where space and reliability matter.
• Precise specs — Type: thermal-magnetic molded case circuit breaker; Amperage Rating: 15A; Part Number: QBH315; Application: branch circuit overcurrent and short-circuit protection.

Technical snapshot

• Manufacturer: Commander
• Part Number: QBH315
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

Residential panels: protect lighting and outlet circuits in standard home installations while conserving panel space.

Commercial panels: safeguard small office or storefront circuits with dependable protection and a compact form factor.

Light industrial panels: support modest equipment and distribution circuits without crowding the panelboard.

Installation and care tips

Confirm compatibility with the target OEM panelboard, and replace like-for-like 15A breakers to maintain proper trip characteristics. Ensure proper mounting and bus connection alignment with the panel’s specifications, and perform routine inspections for signs of wear or overheating to maintain safe operation.