Siemens Q2200B - 200 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Reliable, fast-acting protection for demanding electrical panels—the Siemens Q2200B 200A 240V 2-pole plug-in molded case circuit breaker is designed for quick installation, dependable protection, and long service life in panelboards and loadcenters.

Designed for residential, commercial, and light-industrial environments, this plug-in breaker provides robust branch circuit overcurrent and short-circuit protection with a focus on safe, repeatable performance.

Key advantages

• Fast plug-in connection for rapid installation and easy replacement—minimizing downtime during panel maintenance or upgrades.
• Thermal-magnetic trip unit delivers stable, repeatable protection for both overloads and short circuits, reducing nuisance trips and protecting connected equipment.
• 2-pole, 200A, 240V rating provides solid, dual-leg protection for main feeders and branch circuits in larger panels.
• Compatibility with matching OEM load centers and panelboards ensures reliable performance and manufacturer-specific fit.
• Suitable for a range of applications—from home electrical upgrades to commercial suites and light industrial facilities.

Specifications at a glance

• Manufacturer: Siemens
• Part Number: Q2200B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and practical scenarios

Upgrade legacy panels with a high-capacity 2-pole breaker that can handle substantial load growth. Ideal for service panels in medium to large residences, multi-occupancy spaces, or light commercial setups where reliable protection and easy maintenance matter. When a panel requires a quick, tool-free replacement, the plug-in design reduces installation time and minimizes panel downtime. The Q2200B also supports efficient distribution of power by ensuring dual-leg protection across both hot conductors.

Installation and safety notes

Ensure the breaker matches your panelboard’s model and OEM specifications before installation. The plug-in connection is optimized for rapid seating into compatible Siemens panelboards and loadcenters, and the 2-pole arrangement protects both lines and the connected circuits. For any service or panel upgrade, follow local electrical codes and use appropriate protective gear and lockout/tagout procedures.