Square D KC24150AC 24150A 2-Pole 480 V Circuit Breaker

The Square D KC24150AC 24150A 2-Pole 480 V Circuit Breaker is engineered for dependable protection of high-voltage electrical feeders in demanding industrial and commercial environments. With a 480 V rating and a two-pole design, this breaker provides coordinated, fast-acting overcurrent protection to keep motors, drives, and distribution circuits safe from faults and overloads.

• Part Number: KC24150AC
• Current rating: 24150 A
• Poles: 2
• Voltage rating: 480 V

Why choose this KC series breaker? It’s built to deliver reliable, predictable performance in 480-volt applications where uptime matters. The two-pole design protects both live conductors in a 480 V circuit, reducing the risk of unbalanced faults and providing streamlined coordination with compatible Square D panels. Its AC-type protection ensures dependable operation across typical industrial loads, from heavy machinery feeders to critical control circuits.

• Precise protection for 480 V feeders—minimizes equipment damage from overloads and short circuits.
• Robust, field-proven reliability—designed to endure the rigors of industrial environments and demanding duty cycles.
• Easy integration with Square D ecosystems—designed for seamless compatibility with Square D panels and KC-series configurations.
• Clear identification and compatibility—Part KC24150AC and the 24150 A rating provide straightforward selection for qualified electrical designers and technicians.

Ideal use scenarios include protecting 480 V motor feeders, distribution circuits in manufacturing lines, and critical equipment power feeds where rapid interruption of fault currents is essential. It’s a solid choice for electricians and facilities teams replacing aging breakers or upgrading panels to meet evolving load demands, offering predictable performance and peace of mind in everyday operations.

Practical tips for installation and use: verify panel compatibility with KC-series breakers and confirm that the 480 V rating aligns with your system voltage. Maintain proper torque on termination points and follow standard electrical safety practices during replacement or installation. When reliability and clear, consistent protection are priorities, the Square D KC24150AC 24150A 2-Pole 480 V Circuit Breaker stands out as a thoughtful, purpose-built solution for high-voltage circuits.