Siemens Q23020NC Circuit Breaker, 30A, 2-Pole, 240V

The Siemens Q23020NC circuit breaker is built for demanding industrial electrical service, maintenance, and replacement projects. With a two-pole design delivering 30 amperes at 240 volts, it provides reliable protection for critical circuits while seamlessly fitting into Siemens’ In Circuit Breaker series.

• Amperage: 30 A
• Poles: 2
• Voltage: 240 V
• Series: In Circuit Breaker
• Part Number: Q23020NC

Why choose the Q23020NC? This breaker is designed for industrial environments where dependable overload and short-circuit protection are non-negotiable. The two-pole configuration ensures simultaneous protection for both conductors, simplifying panel protection and reducing the risk of misalignment between line and load circuits. Being part of Siemens’ In Circuit Breaker series, it’s engineered for compatibility with compatible Siemens panels and components, helping you maintain a cohesive, code-compliant electrical system.

Use cases and ideal applications

• Replacement breaker in existing control panels and distribution boards to restore reliable circuit protection after wear or tripping events.
• Part of a planned maintenance program for industrial facilities, ensuring rapid availability of compatible spare components.
• Installation in new or upgraded equipment where a 30 A, 2-pole 240 V breaker is specified.

How it helps you achieve safer, more efficient operations

• Precise protection for critical machinery and circuits minimizes uptime loss due to electrical faults.
• Part-number-driven compatibility simplifies procurement and reduces guesswork during panel upgrades.
• By aligning with the In Circuit Breaker series, it supports streamlined stocking, ordering, and maintenance workflows.

Quick compatibility check and expert support

Verify fit by part number and application requirements to ensure seamless integration with your existing Siemens equipment. If you’re unsure about compatibility or need help matching a part number, send us a message and our team will assist you in confirming the right component for your project.

Featuring practical reliability for industrial settings, the Siemens Q23020NC is a purposeful, mission-ready choice for technicians and facility managers who value precise protection and straightforward, component-aligned maintenance.