General Electric | TK4V4612NG | Circuit Breaker | 1200A | 3-Pole | 600V

General Electric TK4V4612NG circuit breaker is a rugged, high-current protection device built for demanding three‑phase power systems. With a 1200A rating, a 3‑pole configuration, and a 600V operating capacity, this unit is purpose‑built for retrofit, maintenance, and replacement projects where dependable protection matters.

Key advantages that matter in real-world systems

• High-current capability: 1200A rating powers large motors, pumps, and heavy loads without sacrificing protection.
• Three-pole protection: Ideal for balanced three-phase circuits, ensuring synchronized disconnection across all phases to prevent phase imbalance and equipment damage.
• 600V maximum voltage: Suitable for industrial distribution and equipment power paths commonly found in manufacturing, processing, and facilities environments.
• retrofit-ready: Specifically designed to be compatible with GE panels and legacy installations where the TK4V4612NG part number is the go-to reference for compatibility.
• Reliability in tough environments: Built for steady performance in demanding electrical rooms and industrial settings, reducing downtime and maintenance demands.

Ideal applications

• Large three-phase motor circuits, compressors, and heavy load feeders
• Industrial power distribution panels in manufacturing facilities
• HVAC systems and large intelligent equipment that require robust three‑phase protection
• Retrofit projects where existing GE equipment calls for a compatible 1200A, 3‑pole, 600V device

Compatibility & installation guidance

• Always confirm fit and ratings before ordering. The TK4V4612NG part number is the best reference for compatibility with GE panels and assemblies.
• Verify that your system is a three-phase setup to ensure the 3-pole configuration aligns with current wiring and bus design.
• Match the conductor sizing and termination requirements to your panel specifications, and follow GE installation guidelines for secure connections.
• Ensure the circuit’s protection requirements align with the 1200A rating and 600V rating to maintain proper fault isolation and safe operation.

What problems does it solve?

When faults occur in high‑current, three‑phase circuits, the TK4V4612NG interrupts current to protect conductors and equipment, helping prevent extensive damage and reducing unexpected downtime. Its design consolidates three-phase protection into a single unit, simplifying wiring and coordination in large electrical systems.

Why choose this GE circuit breaker over alternatives?

This model is purpose‑built for GE‑based installations requiring a robust 1200A, 3‑pole, 600V device. It provides cohesive three‑phase protection in a single, durable package, streamlining maintenance and minimizing replacement complexity in compatible GE panels compared with smaller or single‑pole options.

Technical snapshot

• Amperage: 1200A
• Poles: 3‑Pole
• Voltage: 600V
• Manufacturer: General Electric
• Part number: TK4V4612NG