0911-50-1P | Circuit Breaker | 50A | 1-Pole | 120V

0911-50-1P Industrial Circuit Breaker is a robust, single-pole, 50-amp protection device designed for 120-volt systems. Built for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker delivers reliable overcurrent protection while keeping your electrical system compliant and safe.

Key reasons to choose this breaker:

• Exact part reference—the 0911-50-1P part number is your best reference for compatibility, reducing guesswork when matching existing panels or equipment.
• 45-year-class protection in a single-pole form—suitable for 120V single-phase circuits in industrial and commercial environments, preventing nuisance trips and protecting wiring and connected loads.
• 50A capacity—provides decisive protection for branch circuits, motors, or feeders that require a higher current threshold while maintaining precise control.
• Versatile for maintenance and retrofits—designed to fit into systems where replacing like-for-like components is essential, minimizing downtime and compatibility concerns.

Typical use scenarios:

• Replacing an aging breaker in commercial panels that service 120V machinery or outlets routed through a 50A circuit.
• Retrofits in control panels or equipment enclosures where a single-pole, 120V protection device is required.
• Maintenance cycles in industrial facilities that rely on consistent, predictable protection for critical circuits.

How to verify compatibility (quick reference):

• Confirm the circuit is a 120V, single-phase setup requiring a 50A protection device.
• Match the existing component’s part number to 0911-50-1P to ensure a precise fit and ratings.
• Check panel labeling or service manuals to ensure single-pole mounting and 50A rating align with your enclosure’s specs.

Important safety and installation notes:

• Always de-energize the equipment and follow proper lockout/tagout procedures before replacement.
• Install only in accordance with local electrical codes and the panel manufacturer’s guidelines.
• If in doubt about fit or ratings, consult with a qualified electrician to confirm compatibility and safe operation.

With the 0911-50-1P, you gain a dependable, spec-accurate solution that keeps your industrial or commercial 120V circuits protected, efficiently supporting maintenance workflows, retrofits, and reliable replacements without compromising safety or performance.