Siemens QN2175 - 175 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Siemens QN2175 - 175A, 240V, 2-Pole Plug-In Molded Case Circuit Breaker The Siemens QN2175 is a robust, plug-in molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection right in your panelboards and loadcenters. Built for quick installation and dependable performance, it’s a strategic upgrade or replacement option for residential, commercial, and light industrial electrical systems. What sets the QN2175 apart - Fast, tool-free plug-in connection: engineered for speed, this breaker snaps into compatible Siemens panelboards without tedious wiring, minimizing downtime during service or upgrades. - Thermal-magnetic protection you can trust: a dual-action trip unit senses both overload (thermal) and short-circuit (magnetic) conditions, delivering stable, repeatable protection and precise interruption when it matters most. - Proven compatibility with OEM loadcenters and panelboards: designed to integrate seamlessly with Siemens QN series and matching panel products, ensuring proper fit, correct trip characteristics, and consistent performance. - Versatile for multiple environments: specifically suitable for residential, commercial, and light industrial applications where reliable protection is essential for critical circuits and equipment. - High-capacity, two-pole design: 2-pole operation provides simultaneous disconnection of both poles, safeguarding multi-wire branch circuits and improving overall panel safety. Technical snapshot - Manufacturer: Siemens - Part number: QN2175 - Type: Thermal-magnetic molded case circuit breaker - Amperage rating: 175A - Voltage rating: 240V - Poles: 2 - Mounting style: Plug-in - Application: Branch circuit overcurrent and short-circuit protection Why this matters for your electrical system - Protection you can count on: the thermal-magnetic trip mechanism delivers predictable response to overloads and short circuits, reducing the risk of damage to wires, devices, and equipment in your panel. - Quick maintenance and future-proofing: a plug-in design simplifies replacement and routine panel maintenance, helping keep your electrical system up to date with less downtime. - Optimal for Siemens ecosystems: using a QN2175 ensures compatibility with matching OEM panelboards and loadcenters, preserving performance curves and electrical safety standards. Best-use scenarios - Upgrading an aging panel or replacing a failed breaker in residential or light commercial settings. - Installing or expanding circuits that require a robust 175A, 240V, 2-pole protective solution. - Maintenance planning for facilities with Siemens panel ecosystems, where fast plug-in replacements minimize outage windows. In short, the Siemens QN2175 175A 240V 2-Pole Plug-In Circuit Breaker is a purpose-built choice for fast installation, dependable protection, and seamless compatibility within Siemens panel systems, delivering precise, reliable safety for your most important electrical circuits.