Square D JLA36175 - 175 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D JLA36175—a 175A, 600V, 3-pole plug-in molded case circuit breaker built to safeguard panelboards and load centers with dependable, repeatable protection. Designed for quick installation and fast field service, this unit keeps critical electrical systems protected in a wide range of settings from homes to light industrial facilities.

• Fast plug-in connection for quick installation and hassle-free replacements, reducing downtime during upgrades or maintenance.
• Thermal-magnetic trip unit delivers stable, repeatable protection against both overloads and short circuits, helping to prevent damage to downstream equipment.
• OEM-compatible design ensures seamless compatibility with matching Square D load centers and panelboards, preserving enclosure integrity and protection coordination.
• Versatile applications suitable for residential, commercial, and light industrial environments, providing scalable protection for a variety of circuits.

Technical specifications

• Manufacturer: Square D
• Part Number: JLA36175
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 175A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal uses and practical scenarios

Whether you’re upgrading a commercial panelboard, expanding a residential distribution system, or equipping a light industrial service with reliable protection, the JLA36175 provides robust defense against wiring faults. Its three-pole configuration is well-suited for three-phase applications common in small to mid-size facilities, while the plug-in design accelerates installation and simplifies future servicing. If you need a dependable, OEM-compatible breaker that integrates smoothly into existing Square D panel systems, this unit is a precise match.

Why this breaker matters

Protecting electrical infrastructure isn’t just about preventing outages—it’s about safeguarding equipment, reducing repair costs, and maintaining safety for occupants and operators. The thermal-magnetic mechanism responds quickly to faults, while the plug-in Class MCCB form factor minimizes field wiring complexity and maintenance time. Paired with compatible panelboards, the JLA36175 supports coordinated protection across your electrical distribution system, giving you peace of mind in demanding environments.

Who should consider the Square D JLA36175

• Facilities managers upgrading panelboards in light commercial spaces
• Electrical contractors seeking OEM-compatible components for Square D installations
• Electrical engineers specifying reliable branch circuit protection for 175A circuits

Secure, dependable protection for your electrical distribution starts with the right breaker. The Square D JLA36175 175A, 600V, 3-pole plug-in molded case circuit breaker delivers precise protection, quick installation, and OEM compatibility—ideal for residential, commercial, and light industrial applications. Available through AmpState for streamlined procurement and reliable performance.