Siemens Q2175B - 175 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

The Siemens Q2175B from AmpState delivers dependable branch circuit protection with a focus on fast, hassle-free service upgrades. This 175 A, 240 V, 2-pole plug-in molded case circuit breaker is built to safeguard panelboards and load centers, making it an ideal choice for both new installations and replacement needs.

Why the Siemens Q2175B stands out

• Fast plug-in connection: Designed for quick installation and straightforward replacement, helping reduce panel downtime during upgrades or service calls.
• Thermal-magnetic trip unit: Combines precise thermal sensing with magnetic trip action to deliver stable, repeatable protection across diverse loads and operating conditions.
• OEM load center compatibility: Specifically engineered to work with matching Siemens OEM load centers and panelboards, ensuring a reliable fit and compliant performance.
• High-current, 2-pole protection: 175 A rating at 240 V provides robust protection for large-draw circuits while keeping space in your panel clear for other loads.
• Versatile applications: Suitable for residential, commercial, and light industrial environments—ideal for new builds, panel upgrades, and spare parts inventories.
• Code-ready performance: Helps meet overcurrent and short-circuit protection requirements in accordance with applicable electrical codes and standards.

Ideal uses and practical scenarios

• Upgrading aging panels in homes or small businesses where large branch circuits require reliable protection.
• Replacing a failed or obsolete breaker in Siemens panel boards to restore full circuit protection with minimal downtime.
• stocking a ready-to-install 2-pole breaker for quick response on commercial service calls or maintenance maintenance windows.
• Integrating into panelboards in light industrial settings where demanding loads call for a sturdy, plug-in solution.

Technical specifications at a glance

• Manufacturer: Siemens
• Part Number: Q2175B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 175 A
• Voltage Rating: 240 V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Designed for reliability in panelboards and load centers, the Siemens Q2175B is a purpose-built solution for professionals who demand precise protection, rapid installation, and compatibility with Siemens systems. Choose this 2-pole plug-in breaker when you need robust, scalable protection for high-demand circuits while keeping your electrical system organized and code-compliant.