GE SGLC3604L7XX - 400 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Experience robust branch circuit protection with the GE SGLC3604L7XX, a 400 A, 600 V, 3-pole bolt-on molded case circuit breaker engineered for panelboards and loadcenters. Built to withstand the demands of daily electrical load and occasional power spikes, this unit delivers consistent protection where it matters most.

Key advantages

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, minimizing movement and maintaining a reliable electrical path in demanding environments.
• Thermal-magnetic trip unit delivers stable, repeatable overcurrent and short-circuit protection, helping to prevent nuisance trips while guarding circuits against damage.
• OEM-compatible design works seamlessly with matching GE OEM loadcenters and panelboards, simplifying replacements, upgrades, and serviceability.
• Suitable for multiple sectors ideal for residential, commercial, and light industrial applications, offering a unified protection solution across spaces.

Technical snapshot

• Manufacturer: GE
• Part Number: SGLC3604L7XX
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 400 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Why this matters in real-world panels

In practical panel installations, a bolt-on breaker like the GE SGLC3604L7XX stays firmly seated even in environments with vibration or frequent motor starts. The 3-pole configuration aligns with 3-phase distribution, enabling coordinated tripping across all phases and enhancing overall electrical safety. With a 400 A rating, this unit is well-suited for main feeder roles or high-demand branch protections, while the 600 V rating accommodates a broad range of commercial and light industrial panelboards.

Use cases and scenarios

• New construction or retrofit projects where a durable, GE-compatible protection device is required in panelboards or loadcenters.
• Commercial spaces with motor-driven equipment and variable loads that benefit from stable protection and reduced nuisance trips.
• Residential or small-to-mid-size commercial systems needing reliable protection for high-current circuits.

Maintenance and installation tips

Leverage the thermal-magnetic trip’s inherent stability to minimize recalibration needs, and ensure pairing with the matching OEM panel family for optimal fit and performance. This GE unit, distributed by AmpState, offers a dependable, long-life solution designed for professional electrical installations.