Square D HLA36100UK 100A 3-Pole 600 V Circuit Breaker

Meet the Square D HLA36100UK 100A 3-Pole 600 V Circuit Breaker — a purpose-built protection device engineered to keep your electrical system safe from overloads and short circuits. With a 100 A rating across three poles and a 600 V voltage rating, this breaker is designed to handle demanding, three-phase applications with reliability you can trust.

Key specifications

• Current rating: 100 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HLA36100UK

Why this 3-Pole 600 V breaker stands out

• Three-pole design for 3-phase protection: Ideal for three-phase circuits where balanced protection across all phases is essential.
• High-voltage capability: Rated for systems up to 600 V, giving you the flexibility to use it in a range of commercial and industrial electrical setups.
• Clear, reliable protection: Delivers dependable interruption to safeguard wiring and components from overloads and faults, helping reduce downtime and maintenance costs.

Use cases and ideal applications

• Protection of 3-phase distribution circuits in panel boards and switchgear where a 100 A protective device is required.
• Protection for electrical installations that operate at voltages up to 600 V while distributing power across three phases.
• Replacement or upgrade in existing systems that currently rely on a 3-pole, 100 A breaker from Square D for consistent performance and compatibility.

Practical considerations and installation tips

When integrating the Square D HLA36100UK into your panel, ensure compatibility with your enclosure and mounting configuration, and verify that the circuit protection aligns with your wiring plan and local electrical codes. For ongoing reliability, have a qualified electrician inspect connections and confirm proper torque and seating during installation, and schedule routine checks to ensure the device continues to operate correctly under load.

Bottom line: The Square D HLA36100UK 100A 3-Pole 600 V Circuit Breaker combines a robust 3-phase protective design with a solid 100 A rating, making it a dependable choice for protecting three-phase circuits in environments demanding up to 600 V. If you need precise, consistent protection for your distribution setup, this breaker offers a straightforward, reliable option. Add it to your electrical panel today.