Siemens QJ22B200 200A 2P 240V Circuit Breaker | AmpState

Siemens QJ22B200 is a 200 A, 2-pole, 240 V circuit breaker designed to deliver dependable protection for panelboards, load centers, and broader electrical distribution systems. Built for performance in real-world installations, it provides a reliable line of defense against overloads and short circuits in commercial and light industrial environments.

Key details that matter for procurement and maintenance

• Amperage: 200 A
• Poles: 2
• Voltage rating: 240 V
• Part number: QJ22B200
• Brand: Siemens
• Availability: AmpState

Why this specific breaker stands out

For teams operating on Siemens panelboards and load centers, the QJ22B200 provides a precise, direct-part-number fit that streamlines inventory management and field replacements. Its 2-pole design ensures simultaneous protection of both conductors in a circuit, delivering coordinated interrupting capability essential for safe, compliant distribution. With a clearly defined 200 A rating, it’s well suited for feeders, branch circuits, and distribution stacks where higher current protection is required.

Ideal use cases

• Maintenance and repair crews replacing a failed or tripped breaker in Siemens panelboards and load centers
• Spare inventory for facilities teams managing ongoing electrical distribution upkeep
• Project builds or retrofits where a direct fit QJ22B200 part is specified in the equipment list
• Replacement stocking to minimize downtime during electrical maintenance windows

Practical considerations and compatibility

When selecting a replacement, verify that the panel labeling calls for a 2-pole, 240 V device with a 200 A rating and the QJ22B200 part number. The Siemens QJ series breakers are designed to integrate with compatible Siemens equipment, ensuring proper mounting, electrical connection, and trip performance. If you’re organizing parts for a team or shop, having an exact part-number match like QJ22B200 helps prevent mix-ups and facilitates faster service calls.

Need help confirming fit? AmpState is ready to assist with compatibility checks. This availability aligns with standard procurement workflows for maintenance programs, panel builders, and spare inventories, making it easier to plan replacements without delay.