Square D HJA261502 - 150 A, 2-Pole Plug-In Circuit Breaker | AmpState

Discover dependable branch circuit protection with the Square D HJA261502 — a 150 A, 2-pole plug-in molded-case circuit breaker engineered for reliability in panelboards and load centers. Designed to be a fast, straightforward upgrade or replacement, this unit keeps electrical systems safe and running with minimal downtime.

Why this breaker stands out

• Fast plug-in connection: Snap-in mounting for quick installation and effortless future swaps, reducing panel downtime during service or expansion.
• Thermal-magnetic trip unit: Combines thermal overload protection with magnetic short-circuit disconnection to deliver stable, repeatable protection across a range of loads and conditions.
• OEM-compatible design: Built to work seamlessly with matching Square D OEM load centers and panelboards, ensuring reliable performance when paired with the right enclosure.
• Versatile applications: Ideal for residential, commercial, and light industrial environments where robust protection of branch circuits is essential.

Key specifications at a glance

• Manufacturer: Square D
• Part number: HJA261502
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 150 A
• Poles: 2
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases

Use the HJA261502 to refresh aging panels or to add protection for new branches in both homes and light commercial spaces. Its plug-in design makes it straightforward to replace a failing breaker without rewiring, and its 150 A rating is well-suited for feeders or high-demand circuits in adequately sized panelboards. Pair it with compatible Square D panels to maintain a cohesive protection strategy across your electrical system.

How it helps your electrical system

By combining reliable overload and short-circuit protection in a single, durable unit, this breaker minimizes nuisance trips while safeguarding wiring, devices, and occupants. The thermal-magnetic technology responds quickly to short circuits and adapts to changing load conditions, delivering predictable protection that electricians can trust in daily operations.

Installation and compatibility notes

Ensure you are pairing the HJA261502 with matching OEM Square D load centers and panelboards for optimal performance. The plug-in mounting style is designed for straightforward installation in appropriate Square D enclosures, helping you shorten downtime during panel work or upgrades.

Add the Square D HJA261502 to your order for dependable, industry-standard protection that aligns with established electrical systems.