QBHW1030 - 30 Amp Circuit Breaker

QBHW1030 - 30 Amp Single-Pole Circuit Breaker

Protect your electrical system with confidence using the Eaton QBHW1030 single‑pole circuit breaker. Designed to handle demanding loads without failing, this breaker blends thermal and magnetic trip mechanisms to guard against overloads and short circuits. Whether you’re upgrading a home panel or equipping a light commercial installation, the QBHW1030 delivers strong performance, safety, and peace of mind under varied conditions.

Key Features and Benefits

• High Fault Current Protection: Capable of interrupting up to 22 kAIC at 120/240V, it’s built to manage dangerous fault currents while minimizing risk to wiring and equipment. Eaton+2State Electric+2
• Thermal‑Magnetic Trip Action: Offers reliable protection against both sustained overloads (thermal) and rapid surges (magnetic), giving dual‑mode safety in one unit. Standard Electric+1
• Quicklag® Industrial Design: Eaton’s Quicklag line delivers dependable performance under industrial and HVAC stresses. Designed for bolt‑on installation, the breaker is easy to mount and maintain. Eaton+2Standard Electric+2
• Wire Compatibility & Versatility: Accepts both copper and aluminum conductors (14 to 4 AWG), making it a flexible option for a variety of electrical setups. Standard Electric+1

Technical Specifications

• Amperage Rating: 30 Amps Eaton+2State Electric+2
• Voltage Rating: 120/240 Volts AC Eaton+1
• Interrupting Capacity (kAIC): 22 kAIC Eaton+1
• Poles: Single‑pole Eaton+1
• Trip Type: Thermal‑Magnetic (non‑interchangeable) Eaton+2State Electric+2
• Mounting Method: Bolt‑on Eaton+1
• Operating Temperature: Rated at 40 °C for full specs Standard Electric+1
• Wire Size Compatibility: 14 AWG to 4 AWG, copper or aluminum Standard Electric

Material Compliance and Certifications

• UL Listed and CSA Certified: which ensures compliance in North America for safety and reliability. Eaton+1
• HACR rated (Heating, Air Conditioning, Refrigeration): meaning it’s safe for use in HVAC systems. State Electric+1
• Constructed with components and trip mechanisms: that adhere to relevant industrial norms for interrupt rating and current carrying capacity. Eaton+1

Suitability

• Residential Panels – Ideal replacement or upgrade for household applications requiring 30A protection for circuits feeding heavy loads like electric water heaters, sub‑panels, or high‑draw appliances.
• Light Commercial & Industrial Use – Perfect for small shops, HVAC units, or light industrial panels where intermittent surges might otherwise damage wiring or equipment.
• HVAC Systems – Because of its HACR rating, it suits equipment handling heating, ventilation, and air conditioning loads.
• Upgrades & Retrofits – Works well in retrofit situations where space, mounting method (bolt‑on), and wiring style need compatibility.