Square D KAL262251021 225A 2-Pole 600 V Circuit Breaker

Meet the Square D KAL262251021 225A 2-Pole 600 V Circuit Breaker — a purpose-built solution for demanding power-distribution needs. This part, identified by KAL262251021, delivers reliable protection for high-current circuits while fitting seamlessly into compatible Square D panels and bus systems.

Key features and what they mean for your system:

• 225 A current rating — safeguarding heavy-load feeders and large-draw equipment from overload and damage, helping prevent costly downtime.
• 2-pole design — provides simultaneous disconnect and protection for two conductors, enhancing safety and simplifying panel maintenance in single- and three-phase setups.
• 600 V voltage rating — built to handle industrial and commercial distribution environments where higher voltage circuits are in play, giving you versatile protection across multiple applications.
• Compatibility with Square D panels — engineered to integrate smoothly with compatible panels and bus systems for a reliable, cohesive protection solution within existing electrical infrastructure.

Ideal use cases

• Heavy-load feeders in commercial or light-industrial power distribution panels
• Motor and equipment circuits that require solid overcurrent protection at higher voltages
• Upgrading or replacing aging breakers in Square D installations to maintain consistent protection performance

Why this model stands out

Beyond its specifications, the KAL262251021 embodies Square D’s approach to dependable protection for high-current circuits. The 2-pole design ensures that both conductors are safely disconnected when protection is triggered, reducing the risk of arcing and improving overall system safety. With a 600 V rating, this breaker is ready to guard critical loads in environments where voltage levels demand robust, reliable interrupting capability.

Practical tips for using this breaker effectively:

• Verify that the panel and bus arrangement you’re working with are compatible with this Square D model to ensure a secure, code-compliant installation.
• Match the 225 A rating to your feeders and load calculations to balance protection with system performance.
• Keep this part as part of a routine maintenance kit for quick replacements during panel servicing or expansion projects.

When you need dependable, high-current protection for two-phase or three-phase distribution at up to 600 V, the Square D KAL262251021 225A 2-Pole Circuit Breaker is a focused, durable choice that aligns with established Square D installations and delivers clear safety and reliability benefits for commercial and industrial power systems.