GE SGPC3604L4XX - 400 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the GE SGPC3604L4XX — a rugged 400 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch-circuit protection in panelboards and load centers. Built for environments where vibration can unsettle connections, this unit combines secure bolt-on mounting with a thermal-magnetic trip system to provide stable, repeatable protection when it matters most.

Key features

• Bolt-on mounting: secure, rigid mounting that minimizes movement and maintains a reliable bus connection in challenging installations.
• Thermal-magnetic trip unit: dual sensing protects against overloads and short circuits with consistent trip characteristics, reducing nuisance trips and maintaining system uptime.
• 3-pole configuration: suitable for three-phase electrical distributions common in commercial and light industrial applications.
• High-capacity protection: 400 A rating at 600 V makes it ideal for feeding substantial branch circuits and motor loads.
• OEM compatibility: designed to work with GE panelboards and load centers, ensuring a seamless integration into existing gear.

Why this matters

In electrical systems, reliable overcurrent and short-circuit protection is non-negotiable. The SGPC3604L4XX delivers consistent trip performance under real-world conditions, helping safeguard wiring, devices, and personnel. The bolt-on design keeps connections tight even in vibration-prone environments, while the thermal-magnetic mechanism adapts to changing loads to maintain protective accuracy over time.

Ideal for

• Residential, commercial, and light industrial installations needing robust 3-phase protection
• Panelboards and load centers requiring a matching GE component for straightforward compatibility
• Applications with high-current branch circuits where dependable short-circuit protection is critical

Applications and installation considerations

Use the SGPC3604L4XX to guard branch circuits feeding substantial equipment, feeders, and distribution circuits within GE panelboards. Its bolt-on mounting is designed for secure bus connections, reducing the risk of loose contacts in environments with vibration or movement. When integrating, ensure the breaker is seated correctly in its designated slot within compatible GE panelboards, and verify the system voltage and three-phase configuration align with the project’s electrical design.

Specifications at a glance

• GE
• SGPC3604L4XX
• Thermal-magnetic molded case circuit breaker
• 400 A
• 600 V
• 3
• Bolt-on
• Branch circuit overcurrent and short-circuit protection