Siemens Q235 - 35 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Siemens Q235 35A 240V 2-Pole Plug-In Molded Case Circuit Breaker—a compact, dependable protection solution designed for fast, secure protection of branch circuits in panelboards and load centers. With a plug-in connection, it’s built for quick installations and easy replacements, keeping electrical systems up and running with minimal downtime.

• Fast plug-in connection: streamline installations and swaps in Siemens-compatible OEM load centers and panelboards, reducing service time and disruption.
• Thermal-magnetic trip unit: combines precise overload protection with rapid short-circuit response, delivering repeatable protection performance across a range of operating conditions.
• 2-pole design for 240V circuits: ensures both poles trip together, safeguarding 240V circuits and minimizing the risk of imbalanced voltages.
• OEM compatibility: engineered to fit and coordinate with matching Siemens load centers and panelboards for reliable, worry-free operation.
• Versatile applications: ideal for residential, commercial, and light industrial environments requiring sturdy branch circuit overcurrent and short-circuit protection.

• Manufacturer: Siemens
• Part Number: Q235
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 35A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Why choose the Siemens Q235 for your electrical panels? Its combination of a thermal-magnetic trip mechanism and plug-in interchangeability provides predictable protection and simplified maintenance. The 2-pole design is specifically suited for 240V circuits commonly found in home HVAC equipment, water heaters, and other essential loads, giving you confident, coordinated protection across the panelboard landscape. By selecting a unit designed to pair with matching OEM modules, you reduce compatibility risks and ensure seamless operation with your existing infrastructure.

This breaker is best suited for electricians, facility managers, and property owners who value fast serviceability, reliable protection, and straightforward upgrades in 240V installations. Use cases include panelboard upgrades, circuit reconfigurations, and routine replacements where dependable overcurrent and short-circuit protection are required without the complexity of bolt-on or non-molded alternatives.