Square D HDA261102 - 110 A, 2-Pole Plug-In Circuit Breaker | AmpState

Introducing the Square D HDA261102 — a reliable 110 A, 2-pole plug-in molded case circuit breaker engineered for dependable branch circuit protection. Built to integrate seamlessly with your panelboards and load centers, this device delivers consistent, repeatable protection when it matters most.

Why this breaker stands out

• Fast plug-in connection: designed for quick installation and straightforward replacement, minimizing downtime during panel upgrades or maintenance.
• Thermal-magnetic trip unit: provides stable overload protection with accurate short-circuit interruption, helping to prevent nuisance trips and equipment damage.
• 2-pole design: ensures simultaneous switching of both hot legs, preserving circuit balance and improving overall safety.
• 110 A rating: ideal for protecting larger branch circuits in residential, commercial, and light industrial settings.
• OEM-compatible: engineered to be compatible with matching Square D OEM load centers and panelboards for a reliable fit and performance.

Technical snapshot

• Manufacturer: Square D
• Part number: HDA261102
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 110 A
• Number of poles: 2
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

This plug-in breaker is well-suited for both new installations and replacements within residential, commercial, and light industrial environments. Use it to:

• Protect sizable branch circuits feeding equipment, outlets, and lighting in home service panels
• Upgrade aging panels or replace a faulty breaker in compatible Square D panelboards
• Configure dependable protection for small-to-mid sized commercial installations and light industrial circuits

Installation, compatibility, and best practices

For optimal performance, ensure the following:

• Only install in matching OEM panelboards and load centers designed for Square D HDA-series breakers to maintain listing and protection integrity.
• Verify power is fully disconnected before service, and use proper insulated tools and PPE during installation.
• Insert firmly into the bus structure to achieve a secure electrical connection and prevent arcing or voltage drop.
• Label the circuit clearly after installation and record the part number (HDA261102) for future maintenance or replacement.

What this means for you

Choosing the Square D HDA261102 delivers more than just a circuit breaker. It provides peace of mind through:

• Resilient protection against overloads and short circuits, reducing the risk of damage to wiring, devices, and connected equipment.
• Effortless maintenance with a plug-in design that simplifies replacements and panel servicing.
• Versatile compatibility within residential, commercial, and light industrial panels, backed by Square D’s trusted engineering.

engineered for dependable performance in demanding electrical environments, the Square D HDA261102 is a practical, long-term solution for protecting large-diameter branch circuits without compromising safety or ease of maintenance. If you’re sourcing a trusted 110 A, 2-pole plug-in breaker that aligns with your Square D panelboard ecosystem, this unit from AmpState delivers clear value and reliable protection.