Square D JJL36200 - 200A, Circuit Breaker

Square D JJL36200 – a rugged 200A circuit breaker designed to safeguard complex electrical systems in industrial, commercial, and OEM environments. This trusted Square D device delivers dependable overcurrent protection for panelboards, switchboards, control panels, and OEM equipment, helping you keep distribution networks safe and online.

Why the Square D JJL36200 stands out

In facilities where uptime matters, the Square D JJL36200 provides a reliable line of defense against overloads and short circuits. With a 200A rating, it is purpose-built to protect feeders and circuits in mid-to-large electrical installations, including motor control centers and distributed power systems. This isn’t a generic breaker—it’s a purpose-made component that integrates smoothly with established Square D infrastructure.

Core capabilities

• Current rating: 200A
• Type: Circuit Breaker (suitable for protection in distribution panels and related equipment)
• Ideal applications: panelboards, switchboards, control panels, and OEM equipment
• Target environments: industrial facilities, commercial buildings, and OEM manufacturing lines where reliable protection and safe operation are critical

Real-world use cases

• Protecting a feeder circuit feeding multiple motor starters in a compact motor control center
• Replacing aging protection in an industrial panelboard to reduce nuisance trips and improve reliability
• In OEM assemblies, providing consistent, field-proven overcurrent protection for critical power distribution
• Safeguarding power distribution in commercial electrical rooms where dependable performance is essential

Who benefits most

Electrical engineers, facility managers, and maintenance teams managing medium-to-large electrical systems will appreciate how the Square D JJL36200 fits into existing Square D ecosystems. It is an effective choice for teams seeking a durable, straightforward solution for overcurrent protection in distribution panels and motor control centers.

Practical considerations and setup tips

• Verify compatibility with your panelboard, switchboard, or OEM enclosure designed for this family of breakers
• Plan for routine inspection of connections and clear labeling to support safe maintenance and rapid fault isolation
• Use as part of a broader protection strategy that includes proper conductor sizing and adherence to applicable electrical codes

Choose the Square D JJL36200 when you need a dependable, purpose-built 200A circuit breaker that aligns with established Square D panels and motor control ecosystems. It’s engineered to deliver steady protection where it matters most—in the heart of your power distribution and control infrastructure.