Square D | KCL342001021 | Circuit Breaker | 200A | 3-Pole | 480V

The Square D KCL342001021 Circuit Breaker is a purpose-built protection device designed for demanding electrical systems that require reliable 200 A, 3-pole interrupt protection at 480 V. Identified by the exact part number KCL342001021, it’s the precise replacement option you need when matching specifications matters most.

• Amperage: 200 A
• Poles: 3-Pole
• Voltage: 480 V
• Part reference: KCL342001021

Key benefits and why this breaker stands out:

• The part number is the best reference for ensuring the right fit in your Square D panel or distribution system. Use this model when your installation requires a 3-pole, 480 V device with a 200 A rating.
• Maintenance, retrofit, and replacement: Ideal for updating aging equipment, retrofitting existing installations to current specs, or replacing failed units without compromising system integrity.
• Reliability for demanding environments: Built to meet the needs of industrial and commercial settings where stable overcurrent protection is essential for protecting downstream equipment and ensuring safety.

Who should consider this breaker?

• Facility engineers and maintenance teams planning panel upgrades or refurbishments in 480 V, 3-pole electrical networks.
• Providers performing retrofits that require a specific, high-current protection device aligned with Square D standards.
• Any project where downtime and replacement compatibility are critical concerns, and exact spec matching is non-negotiable.

Practical guidance for use:

• Before ordering, confirm that your panel or distribution panelboard listing and the installed conductor sizing align with a 200 A, 3-Pole, 480 V device.
• Keep the exact part number handy during ordering and field service to avoid mismatches with similar-looking breakers.
• Store and handle with care to preserve the device’s performance characteristics until it’s installed in a properly rated enclosure.

In short, the Square D KCL342001021 Circuit Breaker delivers precise compatibility and robust protection for 480 V, 200 A, 3-pole applications. When your project hinges on exact specifications and reliable replacement parts, this is the targeted option that keeps your electrical system aligned with Square D standards and your maintenance schedule on track.