Square D HGA36100U44XAABC 100A 3-Pole 600 V Circuit Breaker

Introducing the Square D HGA36100U44XAABC 100A 3-Pole 600 V Circuit Breaker — a robust, three-phase protection solution built for demanding electrical environments. This part, identified by HGA36100U44XAABC, is designed to safeguard your distribution systems with precise current control and reliable trip performance.

Designed for three-phase applications, this 100 A circuit breaker provides solid protection for feeders and equipment across commercial and light industrial installations. With a 600 V maximum rating, it accommodates standard industrial power distribution needs while maintaining safety and reliability in higher-voltage networks. The 3-pole configuration ensures balanced protection across all three phases, helping to prevent phase imbalances that can stress motors and other equipment.

• Three-pole design: Balanced protection across all three phases for safer, more stable operation of three-phase loads.
• 100 A current rating: Insulates and protects conductors and equipment from overloads and fault currents, reducing downtime and damage risk.
• 600 V voltage rating: Suitable for common industrial distribution voltages, enabling versatile use in modern electrical systems.
• Square D compatibility: Engineered to fit into compatible Square D panels and enclosures, ensuring straightforward replacement and reliable integration.

Ideal for protecting three-phase motor circuits, feeders to large equipment, and distribution panels in manufacturing facilities, data centers, and commercial buildings. If you’re upgrading or replacing a breaker in a Square D system, the HGA36100U44XAABC delivers consistent performance with the assurance of brand-specific compatibility.

Practical installation tips: verify that your panel supports HGA-series breakers, ensure correct rating for your load, and follow standard electrical safety procedures and local codes during installation. Keep a spare on hand for quick maintenance and minimal downtime.