General Electric | TK4V4604N | Circuit Breaker | 400A | 3-Pole | 600V | Bolt-On

Meet the General Electric TK4V4604N Circuit Breaker — a rugged, bolt-on solution built for demanding industrial power systems. With a 400A rating across 3 poles and a 600V maximum, this breaker is purpose-built for retrofit, maintenance, and replacement projects where precise compatibility and reliable protection matter most.

Key specifications at a glance

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Part reference: TK4V4604N

Why this bolt-on breaker stands out

Designed for secure, field-friendly installation, the TK4V4604N uses bolt-on mounting to achieve stable electrical contact and dependable protection in panel configurations that require a high-current, three-pole solution. Its 600V capability makes it suitable for a range of medium- to high-voltage distribution applications, while the 400A capacity provides robust feeder protection for demanding loads.

Ideal use cases

• Upgrade legacy panels to modern protection with a reliable 3-pole, 400A bolt-on breaker that fits established GE or compatible panel architectures.
• Swap out aging or failed breakers in industrial facilities to restore solid fault protection and minimize downtime.
• Expand or reconfigure power distribution in manufacturing floors, batch processing lines, or large workshop environments where stable, high-current protection is essential.

What problems it solves

• Provides durable, high-current protection for multi-line feeder circuits in 600V environments.
• Offers a reliable retrofit option when upgrading existing panels without overhauling surrounding hardware.
• Delivers known GE-quality reliability in a bolt-on format that supports efficient field servicing and maintenance windows.

Installation and compatibility notes

Before ordering, confirm fit and ratings for your exact application. The TK4V4604N part number is the best reference for compatibility, ensuring the breaker aligns with your panel’s bus configuration and mounting provisions. If you’re replacing an existing 3-pole, 400A, 600V bolt-on unit, this model is designed to integrate with minimal adjustments and maximum protection integrity.

Practical tips for best results

• Verify panel model and bus bar arrangement to ensure seamless bolt-on mounting.
• During installation, follow all safety and lockout/tagout procedures to protect technicians and equipment.
• Keep a spare TK4V4604N on hand for proactive maintenance and rapid replacement to reduce downtime.

Whether you’re modernizing an aging electrical system, performing routine maintenance, or replacing a failed component, the General Electric TK4V4604N delivers clear, dependable protection for high-current, three-pole circuits in 600V environments. Choose this bolt-on breaker for a proven GE solution that aligns with your panel architecture and keeps critical power flowing where it matters most.