Square D HDA260601 - 60 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState

The Square D HDA260601 is a 60A, 600V, 2-pole plug-in molded case circuit breaker built to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Designed for fast, tool-free installation, this unit snaps into compatible OEM load centers for a clean, secure connection that reduces commissioning time and downtime.

Why this breaker stands out

• Rapid plug-in connection—engineered for quick installation and effortless replacement, minimizing service interruptions in busy electrical rooms.
• Thermal-magnetic trip unit—provides stable, repeatable protection by responding to both overloads (thermal) and short circuits (magnetic), helping to prevent nuisance trips and equipment damage.
• OEM-compatible design—specifically tuned to pair with matching Square D panelboards and load centers, ensuring a dependable fit and predictable performance.
• High-voltage capability—600V rating expands its suitability for a range of commercial and light industrial applications, including higher voltage distribution circuits.

What problems it solves

When electrical demand spikes or a fault occurs, this 60A, 2-pole breaker acts quickly to interrupt current, protecting conductors, devices, and downstream equipment. Its molded-case construction adds durability in environments with vibration, thermal cycling, or occasional maintenance work, while the plug-in format reduces labor and complexity during upgrades or replacements.

Ideal for use in

• Residential panelboards requiring reliable main or branch-circuit protection
• Commercial electrical rooms with load centers handling lighting, receptacles, and small equipment
• Light industrial setups where compact, robust protection is needed for distribution circuits

Key specifications

• Manufacturer: Square D
• Part number: HDA260601
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 60 A
• Voltage rating: 600 V
• Poles: 2
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Compatibility and installation tips

Designed for use with Square D OEM load centers and panelboards, this breaker integrates seamlessly into existing electrical distributions. For best results, verify panelboard compatibility with the HDA series and follow standard electrical safety practices during replacement or upgrades. Regularly inspect connections during servicing to maintain reliable contact and protection.

Available from AmpState, the Square D HDA260601 delivers dependable protection with a straightforward plug-in experience, helping you streamline installation, reduce downtime, and keep electrical systems running smoothly.