General Electric | TJL4V2604NG | Circuit Breaker | 400A | 3-Pole | 600V

General Electric's TJL4V2604NG circuit breaker delivers dependable protection for demanding 3-phase electrical systems. With a robust 400A rating, 3-pole configuration, and a 600V capability, this unit is designed for industrial environments where reliable interruption is essential to safeguard equipment and minimize downtime.

Key specifications

• Amperage: 400 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: TJL4V2604NG
• Usage: Maintenance, retrofit, and replacement in compatible GE panels

Why this GE TJL4V2604NG stands out

This is a genuine General Electric replacement circuit breaker engineered to pair precisely with GE panels and protection systems. By matching the exact part number, you gain trustworthy compatibility, mounting alignment, and protective performance that generic substitutes often miss. The 3-pole design ensures coordinated protection across all three phases, which helps prevent phase-to-phase faults and maintain balanced loads in 600V distribution networks.

Ideal use scenarios

• Upgrading or replacing an old 400 A, 3-pole breaker in industrial 600V panels on manufacturing lines or processing facilities.
• Retrofit projects where equipment safety depends on a proven GE replacement part with known performance characteristics.
• Preventive maintenance programs that rely on consistent, field-proven protection devices to minimize unexpected outages.

Fitment, compatibility, and installation tips

Before ordering, confirm the fit and ratings match your equipment. The TJL4V2604NG part number is the most reliable reference for compatibility with GE panels and bus configurations. For installation, consult the GE data sheet for torque specifications, mounting details, and voltage/phasing requirements. If your system operates at or near 600V, ensure all wiring, disconnects, and insulation meet applicable electrical codes and safety practices.

Maintenance and safety considerations

Handle with care and store breakers in protective packaging to prevent damage. During installation, de-energize the system and follow proper lockout/tagout procedures. After installation, verify proper tripping behavior under overload and fault conditions using appropriate testing equipment.