Square D HDL26150 - 150 A, 600 V, 2-Pole Circuit Breaker | AmpState

Square D HDL26150 is a robust 150 A, 600 V, 2-pole molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its compact molded-case footprint helps maximize panel space, making it an efficient choice for tight electrical configurations without sacrificing protection quality.

• Compact molded-case design frees up valuable panel space while maintaining rugged durability.
• Thermal-magnetic trip unit provides stable, repeatable protection across a range of electrical conditions, reducing nuisance trips and ensuring consistent performance.
• OEM-compatible works seamlessly with matching Square D load centers and panelboards for a precise fit and dependable operation.
• 2-pole, 150 A, 600 V rating is ideal for residential, commercial, and light industrial circuits that require solid protection against overcurrent and short circuits.

This breaker is purpose-built for dependable protection in a variety of setups—from upgrading aging panels to installing new electrical distributions. Whether you’re wiring a home service panel, a small commercial distribution center, or a light industrial panel, HDL26150 offers a trusted, drop-in solution that aligns with Square D’s engineering standards.

Key details at a glance

• Manufacturer: Square D
• Part Number: HDL26150
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 150 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Why choose this 2-pole 150 A breaker? It delivers precise protection curves that respond quickly to faults while staying resilient through normal load changes. By pairing with compatible OEM panelboards, it helps ensure proper coordination, predictable trips, and fewer compatibility surprises during installation. For professionals and do-it-yourselfers updating panel infrastructure, this HDL26150 provides a concrete, proven option that aligns with standard electrical practices and local codes when installed correctly.