Square D HDA260154 - 15 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D HDA260154—a 15A, 600V, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its fast plug-in connection means you can install or replace breakers with minimal downtime, keeping electrical systems up and running efficiently.

Key features

• Fast plug-in connection for quick installation and painless replacement, reducing service time during upgrades or maintenance.
• Thermal-magnetic trip unit provides stable, repeatable protection by combining thermal (overload) and magnetic (short-circuit) mechanisms for precise response.
• 2-pole design protects two conductors and supports 240V circuits, enabling versatile use in a variety of panel configurations.
• 15A, 600V rating suitable for residential, commercial, and light industrial applications where higher voltage protection is required.
• Plug-in molded case construction paired with a plug-in mounting style for easy integration into compatible OEM load centers and panelboards.
• OEM compatibility specifically designed to be used with matching Square D load centers and panels, ensuring a reliable fit and protective performance.
• Application provides robust branch circuit overcurrent and short-circuit protection, helping prevent equipment damage and improve system reliability.

Specifications at a glance

• Manufacturer: Square D
• Part Number: HDA260154
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 600V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Practical applications and why it matters

The HDA260154 is ideal for professionals maintaining and upgrading electrical systems in homes, offices, small to mid-size commercial spaces, and light industrial setups. Use it to protect critical branch circuits in panelboards and load centers where a compact, reliable 2-pole breaker is needed to manage 240V loads or two hot legs. The plug-in design minimizes service interruptions, making it easier to perform routine replacements without invasive panel work.

Why choose this Square D breaker

With a Square D heritage, this HDA260154 delivers proven performance and predictability. The thermal-magnetic trip mechanism offers fast response to short circuits while preventing nuisance trips from minor surges, helping maintain consistent equipment operation. Its compatibility with matching OEM load centers and panelboards means you’re investing in long-term reliability rather than a one-off solution. For electrical professionals seeking a dependable, field-ready plug-in breaker, the HDA260154 combines straightforward installation with robust protection for a wide range of applications.