Commander 30 Amp Circuit Breaker QBH330 - 30 A Circuit Breaker | AmpState

Meet the Commander QBH330, a 30 amp molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. With a compact footprint and a thermal-magnetic trip unit, this breaker provides stable, repeatable protection for everyday electrical loads while saving precious panel space.

• Compact molded-case design maximizes usable panel space, helping you fit more circuits in a clean, organized panel.
• Thermal-magnetic trip unit delivers precise, reliable protection across a range of temperatures and load conditions, reducing nuisance trips without compromising safety.
• OEM-compatible performance designed to pair with matching OEM load centers and panelboards, helping maintain warranty coverage and seamless system integration.
• Versatile protection ideal for residential, commercial, and light industrial branch circuits that require dependable 30 A overcurrent and short-circuit protection.
• Part and use-case clarity Part Number QBH330; Type: Thermal-magnetic molded case circuit breaker; Amperage Rating: 30A; Application: Branch circuit overcurrent and short-circuit protection.

Designed to address real-world electrical challenges, the QBH330 helps ensure circuits stay protected during surges and motor startup events while keeping panel design efficient. It’s a practical upgrade for panels that demand compact breakers without sacrificing protection performance.

Use cases and applicability

• Residential panels needing reliable 30 A protection for circuits with higher loads (outlets, lighting, or equipment outlets).
• Commercial load centers where space is at a premium and dependable short-circuit protection is essential.
• Light industrial installations requiring a robust, compatible molded-case breaker that pairs with OEM panelboards.

Compatibility and installation are straightforward: choose the QBH330 for compatible OEM panelboards and load centers, ensuring the 30 A rating matches the intended circuit, and rely on a qualified electrical professional to complete the installation and commissioning in accordance with local codes.