Square D | KH36225CBA | Circuit Breaker | 225A | 3-Pole | 600V

Meet the Square D KH36225CBA, a robust 225 A, 3-pole circuit breaker designed for demanding electrical environments. Built to match the exact specifications of your original equipment, this unit is an ideal maintenance, retrofit, or replacement solution when you need reliable, consistent protection for 3‑phase systems operating up to 600 V.

Key specifications at a glance

• Amperage: 225 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Reference part: KH36225CBA

Why this KH36225CBA matters for your panel

• Precise compatibility: The part number KH36225CBA is your best reference for ensuring a correct fit in Square D installations. Before ordering, verify that your panel labeling and service data align with these ratings to avoid mismatches.
• Three-phase protection: A 3-pole design delivers coordinated interruption across all phases, helping prevent unbalanced loads and reducing the risk of collateral equipment damage during faults.
• High-voltage readiness: With a 600 V rating, this breaker is suited for industrial and commercial distribution panels that require sturdy overcurrent protection for larger electrical systems.
• Reliable maintenance and retrofit option: If you’re updating an aging panel, replacing with a KH36225CBA ensures you maintain the original performance characteristics and protective coordination your system was designed for.

Ideal use cases

• Maintenance and service work on existing Square D panels that specify KH36225CBA or equivalent form factors.
• Retrofits where a direct, no-surprise replacement is essential to minimize downtime.
• Replacement in distribution circuits that require full three-phase protection at 225 A and up to 600 V.

Practical considerations and tips

To ensure optimal performance and safety, confirm fit and ratings against your panel’s documentation. The KH36225CBA is presented as a direct-fit option when the equipment calls for a 225 A, 3‑pole, 600 V breaker with the KH36225CBA reference. When you’re planning a retrofit, take note of labeling, bus connection type, and mounting arrangement to guarantee seamless installation and coordinated trip performance across all phases.

What to expect in operation

• Consistent overcurrent protection for high-demand three-phase loads, helping protect motors, drives, and other heavy equipment.
• Clear, reliable shutdown behavior during overloads or short circuits, contributing to quicker fault isolation and reduced downtime.
• Durable construction designed for ongoing operational reliability in commercial and industrial settings.

Choose the Square D KH36225CBA for a precise, dependable replacement that aligns with your existing Square D infrastructure. Ensuring you select the exact part number will help maintain system protection, compatibility, and peace of mind across your electrical distribution.