Square D | KI36250 | Circuit Breaker | 3-Pole | 600V

Meet the Square D KI36250, a robust 3-Pole 600V circuit breaker built to safeguard your three-phase electrical systems. Engineered for reliability in maintenance, retrofit, and replacement projects, this unit slots into standard Square D panels where precise specs matter.

Key specifications

• Pole configuration: 3-Pole
• Voltage rating: 600V
• Part reference: KI36250
• Intended use: maintenance, retrofit, and replacement where matching specs are required

Note: Confirm fit and ratings before ordering. The KI36250 part number is the best reference for compatibility with your panel and system configuration.

Why this matters for your electrical system

In three-phase environments, a 3-pole breaker protects all three lines simultaneously, reducing the risk of unbalanced loads and equipment damage. The 600V rating gives you the ceiling for industrial or commercial applications, while the Square D build quality contributes to steady performance under demanding conditions.

Who should consider this breaker

• Facilities managers overseeing older or retrofit-compatible Square D panels
• Electricians performing panel maintenance, upgrades, or replacements
• Industrial or commercial sites with three-phase power needs

Practical guidance for selecting and installing

• Use the KI36250 part number as the compatibility reference when cross-checking with your panel and installation drawings
• Verify that the panel’s voltage rating and pole count align with this unit before purchase
• Handle with standard electrical safety procedures and consult the panel’s documentation for trip characteristics and mounting details
• Store and transport the breaker in a dry environment to prevent corrosion or moisture-related issues

Make your replacement or retrofit straightforward with a breaker that aligns with Square D's engineering and your three-phase system's demands.