Industrial A50N 50A 1-Pole 120 V Circuit Breaker

The Industrial A50N 50A 1-Pole 120 V Circuit Breaker delivers reliable overcurrent protection for demanding industrial panels. Designed for 120-volt single-phase circuits, this 50-amp breaker provides a straightforward, single-pole solution for safeguarding branch circuits that power tooling, lighting, and auxiliary equipment in warehouses, factories, and workshops.

• Part Number: A50N
• Current rating: 50 A
• Poles: 1
• Voltage rating: 120 V

Ideal use cases

• Protection for mid-range, 120 V equipment in industrial settings such as conveyors, air compressors, power tools, and lighting circuits
• Branch-circuit protection inside industrial panels and service distribution boards
• Single-pole protection where simple, reliable tripping is needed for single-phase loads

Why this A50N makes a difference in your system

• Targeted protection for 120 V, single-phase lines: The A50N is purpose-built to guard common industrial loads without complicating panel layouts.
• Compatibility by design: The Part Number A50N is a clear, recognizable replacement option for existing installations, helping minimize downtime during maintenance or upgrades.
• High-current capability in a compact form: 50 A supports substantial loads up to roughly 6 kW at 120 V, making it suitable for motors, pumps, and other demanding equipment in compact industrial spaces.
• Simple integration: Its 1-pole configuration simplifies wiring and installation in standard industrial enclosures, helping technicians streamline panel work.

Installation tips and compatibility

• Verify that your circuit load does not exceed the 50 A rating, and ensure the supply is a 120 V single-phase system.
• Power down the main service and follow proper lockout/tagout procedures before replacement or installation.
• Tighten connections to manufacturer-specified torque to maintain reliable electrical contact and reduce resistance at terminals.
• Use with compatible industrial panels designed for single-pole, 120 V protection to ensure proper fit and performance.

For teams managing industrial distribution or upgrading panel protection, the A50N 50A, 1-Pole, 120 V circuit breaker provides focused, dependable safeguarding for essential 120 V circuits. It’s a practical choice when you need straightforward, reliable overcurrent protection that aligns with existing 1-pole, 120 V infrastructure in industrial environments.