Square D IKL34200 200A 3-Pole 480 V Circuit Breaker

Meet the Square D IKL34200 200A 3-Pole 480 V Circuit Breaker — a rugged, industrial-grade fault protection device designed to keep high-demand electrical systems safe and reliable. With part number IKL34200, this breaker is built to handle demanding 3-phase workloads, delivering dependable protection in environments where uptime matters.

What this breaker does

It provides robust overcurrent protection for a 3-pole circuit rated up to 200 amperes in systems operating at 480 V. The three-pole design ensures simultaneous disconnection of all phases, enhancing safety and preventing partial faults from compromising the entire electrical network.

Key specifications

• Current rating: 200 A
• Poles: 3
• Voltage rating: 480 V
• Part number: IKL34200

Why choose this Square D breaker

As a Square D device, it’s designed to integrate with standard Square D panels and distribution systems, offering reliable interruption performance for heavy industrial environments. This breaker helps maintain continuous operation by quickly isolating faulted circuits and protecting wiring, components, and equipment from damage.

Use cases and applications

• Protection for 3-phase feeders in manufacturing facilities and heavy machinery powered by 480 V
• Main-disconnect or feeder protection within industrial switchgear that uses Square D components
• Replacement part for compatible Square D panels requiring IKL34200-series breakers

Installation tips

Verify compatibility with your existing Square D panel or enclosure and ensure mounting and connection arrangements match a 3-pole device. Follow all local electrical codes and installation guidelines when wiring and securing the breaker to maintain safe, compliant operation.