General Electrics SGLB36BC0400 - 400 A, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the General Electric SGLB36BC0400—a robust 400A, 3-pole bolt-on molded case circuit breaker designed to protect panelboards and load centers from overcurrent and short-circuit events. Built for dependable performance in demanding electrical environments, this breaker delivers precise control where you need it most.

Why this model stands out

• Secure bolt-on mounting: Establishes a rigid, vibration-resistant bus connection that stays solid under heavy or dynamic loads.
• Thermal-magnetic trip unit: Combines heat and magnetic sensing for stable, repeatable protection, reducing nuisance trips while delivering fast fault clearance when moments matter.
• 3-pole, 400A design: Ready for 3-phase circuits and high-current distribution, making it ideal for feeder protection in larger panels.
• OEM compatibility: Engineered to pair with matching GE panelboards and load centers, ensuring straightforward replacement and coordinated protection.
• Versatile application: Suitable for residential upgrades, commercial distribution panels, and light industrial circuits that require reliable overcurrent and short-circuit protection.

Technical snapshot

• Manufacturer: General Electrics
• Part Number: SGLB36BC0400
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 400A
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

When you're upgrading or commissioning panel infrastructure, the SGLB36BC0400 provides a dependable, GE-true solution that fits seamlessly with GE OEM panel boards and load centers. It’s built to handle demanding commercial and light industrial loads while offering straightforward installation and long-term reliability. For technicians and facilities managers, this breaker translates into predictable protection curves, easier maintenance, and a solid foundation for safe, continuous operation.