Schneider Electric NGC312039E 39A 3P 600V Circuit Breaker | AmpState

Meet the Schneider Electric NGC312039E — a 39 A, 3-pole, 600 V circuit breaker designed to deliver dependable circuit protection in panelboards, load centers, and broader electrical distribution systems. This exact part is a smart choice for teams that value precise part-number matching and consistent performance across installations.

Designed for professionals who rely on uptime, the NGC312039E is ideal when a direct part-number match matters for maintenance, retrofits, or new builds. It sits comfortably in standard Schneider Electric ecosystems, ensuring predictable operation within compatible panels and distribution setups.

Key specifications

• Part Number: NGC312039E
• Amperage: 39 A
• Poles: 3
• Voltage: 600 V
• Brand: Schneider Electric
• Applications: Panelboards, Load centers, Electrical distribution

Why this NGC 312039E stands out

• Exact part-number match minimizes compatibility questions during replacements, spares inventory, or refurbishments.
• Three-pole, 39 A, 600 V configuration is well-suited for three-phase distribution scenarios, providing reliable protection where it’s most needed.
• End-to-end reliability from a trusted Schneider Electric device, designed to integrate smoothly with existing panel programs and safety standards.
• AmpState availability—we can assist with part verification to help you confirm fit and compatibility before you order.

Who this is for

• Maintenance teams building or refreshing spare inventories with exact-match components.
• Panel builders and integrators seeking consistent, reliable breakers for distribution panels.
• Facilities managers planning replacement strategies for critical electrical infrastructure.

Practical use cases

• Replacing a failed breaker in a multi-panel distribution system where exact part numbers streamline procurement and documentation.
• Stocking an on-site spare for critical three-phase circuits in manufacturing, data centers, or commercial facilities.
• Retrofitting older installations with a compatible, high-quality Schneider Electric breaker to maintain safety and performance standards.

If you’re unsure about compatibility with a specific panel or distribution setup, send a message to AmpState. We’re ready to help you confirm fit and ensure smooth integration with your existing electrical infrastructure.