Square D | KA36100CBA | Circuit Breaker | 100A | 3-Pole | 600V

When you’re upgrading or replacing a heavy-duty three-phase distribution setup, the Square D KA36100CBA circuit breaker stands out as a precise, reliable choice. This 100A, 3-pole unit is engineered for 600V systems, delivering authoritative protection for demanding commercial and industrial panels while preserving system reliability and safety.

Key features that matter in real-world applications

• Amperage: 100A — strong protection for medium to large three-phase circuits without unnecessary trips.
• Poles: 3-Pole — ideal for three-phase power distribution, ensuring balanced protection across all phases.
• Voltage rating: 600V — suitable for mainstream industrial and commercial electrical installations.
• Part number: KA36100CBA — using the exact reference simplifies compatibility checks and replacement workflows.

Why this exact model makes a difference

Designed to match Square D specifications, this KA36100CBA breaker provides a dependable fit and predictable performance in the right panel environments. Its three-pole configuration and 600V rating align with common industrial distribution needs, making it a practical choice for maintenance, retrofit projects, or straightforward replacements in compatible Square D panels.

Ideal use cases

• Maintenance and service work on existing Square D installations that require a precise 3-pole, 100A solution.
• Retrofit upgrades where a robust, authentic Square D component is essential to maintain system integrity.
• Replacement in panelboards or switchgear that specify the KA36100CBA part reference for compatibility.

Important note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, helping ensure you won’t run into mismatched trip characteristics or fit issues during installation.

With the Square D KA36100CBA circuit breaker, you gain a dependable, purpose-built component that supports stable, safe distribution for 600V three-phase circuits. It’s a pragmatic choice for professionals who value exact specifications, genuine parts, and a streamlined replacement process that keeps downtime to a minimum.