Siemens Q270H - 70 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Siemens Q270H — a rugged 70 A, 240 V, 2-pole plug-in molded case circuit breaker built to shield your panelboards and load centers from electrical faults. Its streamlined plug-in design makes installation and replacements faster, so you minimize downtime on maintenance or upgrades while keeping critical circuits protected.

• Fast plug-in connection — quick, tool-free installation and straightforward replacement to keep your panel running with minimal disruption.
• Thermal-magnetic trip unit — delivers stable, repeatable protection against overloads and short circuits, reducing nuisance trips and safeguarding connected equipment.
• OEM-compatible reliability — engineered to pair with matching Siemens OEM load centers and panelboards for a consistent fit and predictable performance.
• Rugged molded-case construction — designed to endure the realities of residential, commercial, and light industrial environments while delivering dependable branch-circuit protection.
• Versatile protection for multiple applications — ideal for safeguarding lighting, outlets, small motors, and other branch loads in a variety of settings.

What it protects and why it matters

The Q270H provides reliable overcurrent protection on a two-pole configuration, ensuring both hot conductors are interrupted together when fault current is detected. This coordinated response helps prevent damaging arc faults and improves overall panel safety for your electrical system.

Ideal use cases

• New installations in residential, commercial, and light industrial panels requiring a 70 A, 2-pole unit
• Panel upgrades or replacements where matching Siemens OEM compatibility is important for system integrity
• Maintenance stock for service vans and technicians who need fast, accurate replacements

Technical specifications at a glance

• Amperage rating: 70 A
• Voltage rating: 240 V
• Poles: 2
• Mounting style: Plug-in
• Type: Thermal-magnetic molded case circuit breaker
• Part number: Q270H
• Application: Branch circuit overcurrent and short-circuit protection

For professionals and discerning homeowners alike, the Siemens Q270H delivers precise protection, dependable performance, and installation ease that keep electrical systems safe and compliant. Trust this 2-pole plug-in breaker to guard your circuits while fitting seamlessly into Siemens-compatible panelboards and load centers.