Square D | KAF36250 | Circuit Breaker | 250A | 3-Pole | 600V

Introducing the Square D KAF36250 circuit breaker — a high-demand, 3-pole protection device rated for 250 A and up to 600 V. Built for resilience in commercial and industrial panels, this unit is designed for maintenance, retrofit, and replacement projects where precise specs matter. When you need a reliable, field-ready breaker that aligns with existing infrastructure, KAF36250 is the clear reference point.

Key specifications

• Part number: KAF36250
• Amperage: 250 A
• Poles: 3-pole
• Voltage rating: up to 600 V
• Applications: maintenance, retrofit, and replacement where matching specs are required

Why this matters

A 3-pole design protects all three phases simultaneously, helping prevent unbalanced loads and reducing the risk of phase-to-phase faults in high-current distributions. The 250 A rating makes it suitable for feeders and main circuits in medium-to-large panels, while the 600 V capability covers a broad range of industrial and commercial setups.

Usage and ideal scenarios

• Retrofit and replacement: swap in when upgrading legacy equipment and you need exact spec compatibility.
• New installations in compatible Square D panels that require a 250 A, 3-pole, 600 V protective device.
• Maintenance: ready-to-install spare for service crews ensuring fast restores of protection and uptime.

Compatibility and ordering tips

Important: confirm fit and ratings before ordering. The part number is the best reference for compatibility, so use KAF36250 to match the exact frame and trip characteristics your panel requires.

Care, handling, and notes

Handle with standard electrical safety procedures. Inspect for signs of wear or damage before installation, and store in a clean, dry environment. As with any protective device, ensure the surrounding panel and bus connections are clean, dry, and rated for the same voltage and amperage.