Square D HLL36050LV Circuit Breaker, 50A, 3-Pole

Meet the Square D HLL36050LV Circuit Breaker—a rugged, reliable protection device designed for industrial electrical service, maintenance, and replacement projects. At 50 A and with a 3-pole configuration, this breaker provides dependable three‑phase circuit protection to help keep critical machinery and processes running smoothly.

Key advantages that matter on the floor

• Three-pole protection ensures synchronized interruption across all three phases, safeguarding motors, drives, and distribution circuits in multi‑phase systems.
• 50 A rating delivers precise overcurrent protection tailored to mid‑sized industrial loads, reducing the risk of wiring damage and equipment faults.
• Industrial‑grade reliability from a trusted Square D lineage, crafted to withstand the rigors of maintenance, service, and panel replacement work.
• Part number specificity—HLL36050LV confirms the exact fit for your application, supporting straightforward ordering and compatibility checks.
• Replacement-ready option for upgrading aging or worn breakers in service panels and distribution boards, helping minimize downtime during outages or repairs.

This breaker is purpose-built for demanding industrial environments where consistent protection and quick, confident replacements are essential. By selecting the exact part (HLL36050LV), you align with standard Square D components used across a wide range of panels and systems, reducing compatibility questions during installation.

Compatibility and installation notes

• Verify fit by part number (HLL36050LV) and alignment with your application requirements.
• Ensure the breaker is used with compatible Square D panels and auxiliary equipment to maintain electrical safety and performance.
• If you're unsure about compatibility or need help matching a part number, message us for expert assistance in confirming the right fit for your system.

Ideal use cases

• Protecting three‑phase motor circuits in manufacturing lines, conveyors, and pumps
• Serving as a replacement breaker in existing Square D panel boards to restore reliable protection
• Part of panel upgrade projects where a robust, industry‑standard protective device is required
• Applications requiring dependable overload protection within industrial control cabinets

Why choose the Square D HLL36050LV

• Industry‑trusted brand with a long history of safe, reliable electrical protection
• Precise amperage and three‑pole configuration tailored for common industrial setups
• Clear part‑number guidance to simplify ordering and installation planning
• Focused on practical, real‑world use cases—designed for service, maintenance, and replacements

Specifications at a glance

• Amperage: 50 A
• Poles: 3
• Part Number: HLL36050LV
• Product Type: Circuit Breaker