ABB S202-K60 60A 2-Pole 277 V Circuit Breaker

Meet the ABB S202-K60: a purpose-built circuit breaker that delivers reliable overcurrent protection for commercial electrical systems. With a 60 A rating and a robust 2-pole design, this breaker is tailored for 277 V panelboard applications where dependable safety and quick, predictable tripping are essential. Part number S202-K60, this unit is the ABB solution for protecting critical lighting, power, and equipment circuits in demanding environments.

Overview

Designed to interrupt current cleanly and safely, the ABB S202-K60 combines compact construction with proven performance. The 2-pole configuration ensures simultaneous disconnection of both conductors in a 277 V circuit, reducing risk and simplifying panel protection in commercial settings.

Key Features

• Current rating: 60 A, providing strong protection for mid-range branch circuits
• Poles: 2-pole design for coordinated disconnection
• Voltage rating: 277 V, compatible with common commercial 277/480 systems
• Brand reliability: ABB engineering and build quality you can trust for everyday operation
• Part number: S202-K60, making ordering and replacement straightforward

Ideal Use Cases

• Commercial lighting circuits powered at 277 V, where reliable protection minimizes downtime and electrical risk
• Mid-load branch circuits in office buildings, shopping centers, schools, and hospitals
• Panel upgrades or retrofits requiring a 60 A, 2-pole 277 V solution
• Applications needing a straightforward, two-conductor disconnect in a single protective device

Why Choose the ABB S202-K60

The S202-K60 offers a clear, purpose-driven approach to circuit protection. Its 2-pole configuration ensures simultaneous interruption across both conductors, reducing the chance of arc faults and improving personnel safety during a fault event. The 277 V rating aligns with common commercial power distributions, making it a practical choice for building infrastructure that relies on stable, predictable protection. By focusing on essential performance metrics without unnecessary complexity, ABB delivers a dependable solution that integrates smoothly with standard ABB panel systems.

Practical Tips and Insights

• Verify that your panel system is compatible with ABB S202-series breakers and that 277 V is the correct rating for your distribution design
• When installing, ensure secure torque on terminals and use proper enclosure clearance to maintain safe operation
• Keep a lightweight spare of the S202-K60 on hand for quick replacements in critical systems
• Pair with other ABB protective devices to build a cohesive, compatible protection scheme across your electrical panels