Siemens Q280H - 80 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Siemens Q280H 80A, 240V, 2-Pole Plug-In Circuit Breaker — a purpose-built solution for reliable branch circuit protection in panelboards and load centers. When you need fast, confident protection for residential, commercial, and light industrial electrical systems, this molded case breaker is designed to perform and endure.

• Fast plug-in connection — a streamlined installation and straightforward replacement that minimizes panel downtime.
• Thermal-magnetic protection — combines precise thermal overload sensing with rapid magnetic short-circuit trips for stable, repeatable protection across varying loads.
• 80 A at 240 V, 2-pole — ideal for demanding branch circuits that require strong protection without complicating panel design.
• OEM-compatible design — engineered to work seamlessly with matching Siemens OEM load centers and panelboards for reliable compatibility and coordination.
• Versatile applications — suited for residential service panels, commercial distribution, and light industrial equipment protection where tough, consistent performance matters.

Product highlights

• Manufacturer: Siemens
• Part Number: Q280H
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 80 A
• Voltage Rating: 240 V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Why this matters in real-world setups: when loads spike or motors start up, the Q280H’s magnetic trip responds quickly to short circuits, while its thermal element handles sustained overloads without nuisance trips. The plug-in design makes servicing or upgrading panels faster, reducing downtime during electrical maintenance or expansion projects.

Ideal for electricians and facility managers who prioritize reliability, compatibility, and ease of use, the Siemens Q280H 80A 240V 2-Pole Plug-In Circuit Breaker is a straightforward upgrade for existing panelboards and load centers, delivering consistent protection where it’s needed most. Add it to your panel today and safeguard circuits with precision and ease.