GE SGPC3604L3X2 - 400A, Circuit Breaker

GE SGPC3604L3X2 400A Circuit Breaker is engineered for high-demand electrical environments where dependable overcurrent protection and safe operation are non-negotiable. This GE breaker is rated for 400A and is designed to live in panelboards, switchboards, control panels, and OEM equipment, providing robust protection where it matters most.

• High-current reliability — with a 400A rating, this circuit breaker is built to safeguard heavy-load circuits common in industrial and commercial settings, helping to prevent damage from overloads and fault conditions.
• Versatile installation targets — specifically suitable for panelboards, switchboards, control panels, and OEM equipment, making it a versatile choice for new builds and system upgrades alike.
• Ideal for motor control centers — designed to support motor-driven applications where consistent, safe interruption of fault current is critical to protect motors and upstream equipment.
• Durable, mission-critical protection — built for environments where uptime matters, delivering stable performance in distribution panels and other infrastructure where reliable protection is essential.

Who benefits from the GE SGPC3604L3X2? Engineers, maintenance teams, and OEM integrators looking for a dedicated 400A solution that slots into standard GE-compatible architectures, delivering predictable protection for large feeders, important loads, and critical circuits. It’s particularly well-suited for industrial facilities, commercial electrical rooms, and OEM assemblies where robust, long-term protection is required.

Key use cases

• New installations in distribution panels with high-current feeders
• Upgrades to existing panelboards or motor control centers needing 400A protection
• OEM equipment designs that require reliable, high-capacity overcurrent protection
• Controlled protection in switchboards guarding heavy machinery and process lines

Why choose this GE circuit breaker over generic options? It combines a precise 400A rating with targeted compatibility for GE panel ecosystems and equipment, offering predictable performance, streamlined maintenance, and a proven track record in demanding environments. This isn’t a one-size-fits-all device—it’s a purpose-built solution for systems where protection, safety, and continuity are paramount.

Practical guidance for deployment — match the breaker’s 400A rating to the protected circuit’s full-load current, ensure proper mounting and wiring per GE installation guidelines, and coordinate with upstream protective devices to achieve effective selectivity. Regular inspection and adherence to standard electrical safety practices will help maximize the life and effectiveness of your protection scheme.