Square D FI36060 - 60 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

The Square D FI36060 delivers reliable, three-phase protection in a compact, plug-in molded case design. rated at 60A and 600V, this 3-pole breaker is built to safeguard panelboards and load centers from overcurrent and short-circuit events, keeping electrical systems safe, compliant, and ready for everyday use.

Key Features

• Fast plug-in connection for quick installation or replacement, minimizing downtime during upgrades or servicing.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both overloads and short circuits.
• 3-pole design provides balanced, three-phase protection essential for commercial and light industrial applications.
• 600V rating suitable for standard distribution environments while maintaining compatibility with compatible OEM load centers and panelboards.
• OEM-compatible intended to match and work seamlessly with matching Square D panelboards and load centers.

Why this matters

In residential settings, commercial spaces, or light industrial environments, reliable protection is non-negotiable. The FI36060 delivers precise trip performance, reducing nuisance trips and safeguarding wiring, motors, and control circuits. Its plug-in design simplifies installation and future maintenance, helping facility teams stay productive rather than bogged down by panelwork downtime.

Applications and Use Cases

• Protects branch circuits in new panel installations or panelboard upgrades where a 60A, 600V, 3-pole breaker is required.
• Ideal for service panels in small to mid-size commercial facilities and light industrial equipment rooms.
• Suitable for OEM panelboards where quick replacement and compatibility with existing bus assemblies are priorities.
• Used to coordinate protection for three-phase distribution circuits, motors, and controlled loads in mixed-use environments.

Technical Specifications at a Glance

• Manufacturer: Square D
• Part Number: FI36060
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Practical Considerations

When selecting this breaker, ensure compatibility with your existing panelboard model and bus assembly. The FI36060’s plug-in form factor is designed to streamline replacement and expansion projects, while the thermal-magnetic protection helps maintain electrical integrity under dynamic load conditions. For best results, pair this breaker with the appropriate Square D panelboard lineup and verify system voltage and phase requirements before installation.