Square D | LAB36225 | Circuit Breaker | 225A | 3-Pole | 600V

Square D LAB36225 Circuit Breaker — 225A, 3-Pole, 600V is a purpose-built protection device designed to serve maintenance, retrofit, and replacement needs where exact specifications matter. Built for robust performance in industrial and commercial electrical distribution, this 3-pole breaker regulates three-phase power safely up to 600V and protects circuits at a 225-amp rating.

Key specifications at a glance:

• Amperage: 225A
• Poles: 3-Pole
• Voltage rating: 600V
• Part number: LAB36225

Why this breaker stands out

• Designed for retrofit and replacement projects where matching specs are critical, reducing the risk of compatibility issues in refurbished panels.
• Three-pole configuration provides protection for three-phase systems, which is essential in industrial equipment, HVAC systems, and motors operating on 600V feeders.
• Square D's reputation for reliability and sector-specific performance means fewer nuisance trips and longer service intervals when paired with compatible equipment.
• The LAB36225 is the authoritative reference for compatibility—use the part number to confirm fit with your distribution panel or service equipment catalogs.

Practical use cases and installation considerations

• Maintenance: Replace aging protection devices in 3-phase circuits to restore proper overcurrent protection and trip performance.
• Retrofit: Update legacy systems to modern protection standards while maintaining the same current rating and voltage class.
• Replacement: Quick replacement option for panels and feeders that require a 225A, 3-pole, 600V circuit breaker, reducing downtime during upgrades.

Who this is for: facilities engineers, electricians, and maintenance crews responsible for industrial power distribution, commercial buildings with 3-phase equipment, or any installation that runs on 600V with 225A protection needs.

Notes: Always verify fit and ratings before ordering; the part number LAB36225 is the best reference for compatibility with your equipment. If your service panel or switchgear specifies this exact configuration, this breaker is designed to slot into the same electrical footprint and perform as intended in accordance with standard electrical codes.