ABB SU201PR-K20 - Miniature Circuit Breaker (MCB)

Meet the ABB SU201PR-K20 Miniature Circuit Breaker (MCB) — a compact, dependable guardian for electrical circuits in demanding environments. Built to deliver reliable overcurrent protection with safe operation, this MCB is designed for panelboards, switchboards, control panels, and OEM equipment, ensuring you maintain control where it matters most.

Overview

Whether you’re outfitting an industrial facility, a commercial installation, or an OEM build, the ABB SU201PR-K20 provides steady protection against overloads and fault currents. Its miniature design integrates smoothly into distribution panels and motor control centers, helping you safeguard wiring, components, and costly equipment without compromising space.

Key Benefits

• Precise overcurrent protection safeguards conductors and devices from overloads and fault currents, reducing the risk of damage and downtime.
• Versatile panel compatibility suitable for panelboards, switchboards, control panels, and OEM assemblies, streamlining integration across multiple project types.
• Robust for demanding environments engineered to maintain safe operation in industrial and commercial settings where reliability matters most.
• Designed for distribution and motor control centers ideal for protecting circuits in MCCs and distribution panels where consistent protection is essential.

Ideal For

• Industrial facilities requiring dependable circuit protection in distribution panels and MCCs
• Commercial installations where safe, predictable overcurrent handling protects critical circuits
• OEM equipment builders needing a reliable, easy-to-integrate MCB solution

Practical Scenarios

• Protect a motor control circuit in a plant panel to prevent damage from startup surges or sustained overloads.
• Guard lighting and power distribution in a commercial facility, ensuring quick isolation during fault events.
• In OEM equipment, provide a modular protection layer that can be tested and reset quickly after trips, minimizing downtime.

Installation & Care

• Follow local electrical codes and the product labeling to ensure correct installation and safe operation.
• Integrate the SU201PR-K20 in panel layouts with adequate space for wiring, secure terminations, and accessible reset points.
• Schedule periodic inspections by a qualified electrician to verify integrity of connections and protective performance.

Choose the ABB SU201PR-K20 Miniature Circuit Breaker for a compact, reliable solution that enhances the safety and uptime of your distribution panels, motor control centers, and OEM electrical assemblies.