General Electric | TJC36400F | Circuit Breaker | 400A | 3-Pole | 600V | Feed-Through

The GE TJC36400F Circuit Breaker is a rugged, high-capacity protection device designed for demanding 3-phase systems. With a 400A rating and three poles, this 600V feed-through breaker is built to handle substantial load demands while providing reliable, clear power shutdown when faults occur. Ideal for maintenance, retrofit, and replacement projects, it helps maintain system reliability without compromising safety or performance.

Key Features

• High amperage for serious service: 400A capacity keeps large loads protected without frequent replacements.
• Three-pole design: Perfect for three-phase electrical environments common in industrial facilities and commercial systems.
• 600V operating voltage: Suitable for robust electrical networks while maintaining solid protection margins.
• Feed-through configuration: Facilitates downstream distribution and streamlined wiring in complex panel setups.
• GE reliability: Part of General Electric’s legacy of dependable protection and compatibility with GE panels and accessories.

Ideal Applications

This breaker is a practical fit for facilities performing panel upgrades, retrofits, or replacements where the TJC36400F specifications align with existing gear. Use cases include:

• Upgrading service entrances or main feeder sections in large commercial buildings and light industrial environments.
• Retrofitting aging switchgear where a 400A, 3-pole, 600V feed-through device provides seamless integration.
• Replacing worn or compatibility-specific breakers in GE panels that call for part number TJC36400F.

Technical Specifications

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V
• Configuration: Feed-Through
• Reference: Part number TJC36400F

Installation and Compatibility

Before ordering, confirm fit and ratings to ensure compatibility with your panel or distribution system. The TJC36400F is best referenced by its part number to match electrical characteristics and mounting provisions with existing GE equipment. When installing, follow standard electrical safety practices and the panel manufacturer’s guidelines. This breaker is designed to slot into compatible GE panels and work alongside downstream distribution designed for feed-through configurations, enabling organized, efficient wiring without sacrificing protection. For best results, pair this unit with properly rated conductors and adhere to proper torque and termination practices per your commercial or industrial electrical standards.

Whether you’re performing routine maintenance, a targeted retrofit, or a full replacement, the General Electric TJC36400F delivers dependable overcurrent protection for demanding three-phase systems, with the added benefit of a feed-through design to simplify downstream distribution and serviceability.