General Electric | THK4V4604WL | Circuit Breaker | 400A | 4-Pole | 600V

General Electric THK4V4604WL circuit breaker is a genuine GE component designed for demanding electrical distribution tasks. Rated at 400A with a 4-pole configuration and a 600V rating, this breaker delivers reliable protection for multi-conductor, high-current applications.

Built for maintenance, retrofit, and replacement projects where exact specs matter, the THK4V4604WL is engineered to integrate with GE panel systems and compatible electrical setups. The four-pole design ensures complete disconnection of all conductors in suitable 3-phase with neutral configurations, enhancing safety during service or fault conditions.

Key specifications and advantages

• Amperage: 400A
• Poles: 4-Pole
• Voltage: 600V rating
• Part number: THK4V4604WL — the best reference for compatibility
• Genuine GE replacement: designed to meet GE's electrical protection standards
• Fit confirmation: always verify fit and ratings before ordering

Why choose this GE circuit breaker

When your system demands robust, dependable overcurrent protection for high-current, multi-wire circuits, this GE 400A 4-pole 600V breaker delivers. Its construction supports steady performance under heavy load and provides reliable interruption during fault events, helping prevent equipment damage and protect personnel. The THK4V4604WL is specifically selected for projects where spec-matching is non-negotiable, reducing the guesswork in retrofits and replacements.

Ideal use cases

• Maintenance and retrofit projects in industrial panels that require a 400A, 4-pole, 600V protection device
• Replacement for aging GE breakers in commercial or industrial service equipment
• New installations where 4-pole, high-current protection is necessary for multi-wire 3-phase distribution

How to ensure compatibility

Use the part number THK4V4604WL as your primary compatibility reference. Before ordering, compare this part number, amperage, pole count, and voltage rating to your existing equipment and panel specifications to ensure a precise fit and safe operation.