Square D KH36250 - 250 A, 3-Pole Plug-In Circuit Breaker | AmpState

Engineered by Square D, the KH36250 250 A, 3-pole plug-in molded case circuit breaker from AmpState delivers dependable branch-circuit protection for panelboards and load centers across residential, commercial, and light industrial environments. Built to handle demanding electrical loads, this breaker blends high current capability with precise protection in a compact, plug-in design.

• Fast plug-in connection for quick installation and painless field replacement, reducing downtime during upgrades or service work.
• Thermal-magnetic trip unit provides stable, repeatable protection by responding to both overload conditions and short circuits, ensuring your circuits trip only when necessary.
• Compatible with matching OEM load centers and panelboards for seamless integration, code-compliant installations, and long-term reliability.
• High-current capability rated at 250 A, ideal for feeders and large branch circuits in commercial or light-industrial panels.
• Versatile application designed to shield critical equipment and wiring from overcurrent events, supporting service upgrades, new builds, and routine maintenance.

Technical snapshot

• Manufacturer: Square D
• Part Number: KH36250
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 250 A
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Who benefits from this breaker

• Electrical contractors upgrading panelboards in commercial sites or light industrial facilities
• Facility managers performing maintenance and safety improvements on existing systems
• Residential electricians handling high-current service panels that demand robust protection

Choose the Square D KH36250 for reliable, fast-installing protection that aligns with OEM load centers and panelboards. Its plug-in design minimizes installation time, while the thermal-magnetic trip unit delivers consistent protection across varying load conditions. For reliable branch-circuit protection backed by a trusted name, this 250 A, 3-pole breaker from AmpState is ready to safeguard your electrical distribution.