Phoenix 81C - 20A, 1-Pole, Circuit Breaker

The Phoenix 81C - 20A, 1-Pole Circuit Breaker is engineered to deliver reliable overcurrent protection where it matters most. Designed for panelboards, switchboards, and control panels, this compact 1-Pole breaker protects individual circuits with precision, helping prevent damage from overloads and faults while keeping your systems running smoothly.

Technical snapshot

• Current rating: 20A
• Poles: 1-Pole
• Breaker type: Circuit Breaker

Why the Phoenix 81C stands out

• Targeted single-circuit protection: The 1-Pole design is ideal for isolating and safeguarding individual feeders in crowded panels, reducing fault scope and simplifying troubleshooting.
• Robust for industrial environments: Built for industrial, commercial, and OEM applications where dependable protection and safe operation are essential in distribution panels and motor control centers.
• Easy integration: Specifically suited for panelboards, switchboards, and control panels, enabling straightforward installation and replacement in existing electrical architectures.
• Clear, actionable protection: Delivers consistent disconnection when overloads occur, helping minimize downtime and protect connected equipment from cascading damage.

Ideal use cases

Perfect for safeguarding individual circuits in manufacturing lines, facility power distribution, and OEM equipment where compact, reliable protection is required. Use it to isolate a single motor branch, lighting circuit, or control feed within a larger panel, ensuring quick, predictable disruption of fault conditions.

How this benefits you

• Minimized downtime: Quick, predictable tripping helps you identify and address faults faster, keeping production lines and critical systems online.
• Improved safety: Reliable disconnection reduces the risk of electrical faults propagating to other circuits and components.
• Operational clarity: By protecting a dedicated circuit, you gain clear fault localization and easier maintenance planning.

Whether you’re stocking spare parts for a busy maintenance program, upgrading a motor control center, or assembling OEM equipment, the Phoenix 81C delivers dependable, straightforward protection that technicians trust in everyday operation.