Square D KA26200 200A 2-Pole 600 V Circuit Breaker

Square D KA26200 200A 2-Pole 600 V Circuit Breaker is a rugged, high-capacity overcurrent protection device designed for demanding electrical distributions. Built to safeguard large feeders and essential circuits, this 200 amp, two-pole breaker efficiently interrupts current on both hot legs in systems up to 600 V, delivering dependable performance in commercial, industrial, and larger residential installations.

Key specifications

• Part Number: KA26200
• Current rating: 200 A
• Poles: 2
• Voltage rating: 600 V
• Brand: Square D

Why this KA26200 matters

• Dual-pole protection: Safely discon­nects both conductors in 240V circuits and supports higher voltage distribution up to 600 V, reducing the risk of arc faults and electrical faults spreading to downstream equipment.
• High-current capability: 200 A rating makes it ideal for protecting large feeders, main service lines, or subpanels in commercial environments where robust protection is essential.
• Trusted compatibility: Designed for Square D systems, offering reliable performance and straightforward replacement in panels and enclosures that use KA26200-rated breakers.

Ideal applications and use cases

This 2-pole 200A breaker is well-suited for:

• Main feeder protection in commercial electrical panels, guarding critical circuits from overloads.
• Feeder protection for subpanels in warehouses, workshops, and light industrial facilities.
• Upgrading or replacing aging breakers in systems that operate at up to 600 V, ensuring continuity and safety of power distribution.

Practical considerations

When selecting a breaker for Square D installations, KA26200 provides a direct fit for compatible panels and distribution setups. Its 2-pole design ensures synchronized disconnection of both hot lines, which is essential in preventing dangerous fault conditions in multi-wire branch circuits.