Square D | KAF26150 | Circuit Breaker | 150A | 2-Pole | 600V

The Square D KAF26150 circuit breaker is a dependable two-pole protection device rated for 150 amperes and up to 600 volts. This part-number-specific unit is designed for straightforward maintenance, retrofit, and replacement in panels that match its exact specifications, delivering reliable overcurrent protection for your distribution system.

Key specifications

• Amperage (rating): 150A
• Poles: 2-Pole
• Voltage rating: 600V

Why this KAF26150 stands out

• Exact compatibility with part number KAF26150: The part number is the best reference for ensuring a correct fit in panels designed to accept Square D breakers.
• Purpose-built for maintenance, retrofit, and replacement: Swap in when upgrading or refreshing an aging distribution panel, minimizing downtime and risk.
• Two-pole design for safe, simultaneous disconnection: Simultaneous disconnection of both conductors improves protection for 240V circuits and heavy loads.
• 600V capacity: Suitable for higher-voltage distribution systems common in commercial and light industrial environments.

Ideal use cases

• Retrofits: Replacing an aging or failed breaker in a Square D panel that accepts KAF26150.
• Maintenance: Keeping critical circuits online by swapping in a compatible, known-spec unit during service work.
• New installations in existing 600V distribution setups where a 150A, 2-pole protection device is required.

Compatibility and purchase tips

Before ordering, verify the breaker will fit your panel and match its ratings. The KAF26150 part number is the most reliable reference for compatibility—cross-check with your panel labeling and documentation to avoid mismatches. If your system uses Square D components and your documentation calls for a 150A, 2-pole, 600V breaker, this unit offers a straightforward, drop-in replacement that aligns with common Square D configurations.