General Electric TKMA8361200 1200A 3-Pole 600 V Circuit Breaker

Meet the General Electric TKMA8361200, a high-capacity 3-pole circuit breaker engineered for demanding electrical systems. With a 1200 A current rating and a 600 V voltage rating, this GE unit provides robust protection for large 3-phase feeders and critical equipment in industrial settings.

• Current rating: 1200 A
• Poles: 3
• Voltage rating: 600 V
• Part Number: TKMA8361200
• Brand: General Electric (GE)

The three-pole configuration ensures synchronized disconnection across all phases, preventing phase imbalance and delivering comprehensive protection for motors, transformers, and large lighting or load centers. This makes the TKMA8361200 ideal for main service protection, heavy-duty feeders, and applications where reliable interruption of fault currents is critical.

Who should consider the TKMA8361200?

• Industrial facilities with high electrical loads and three-phase distribution
• Manufacturing plants using large motors and heavy equipment
• Large commercial buildings requiring robust main-disconnect protection
• Replacement or upgrade scenarios in GE panels that specify TKMA8361200

Why choose this GE circuit breaker? It pairs GE’s proven reliability with a design tailored for sustained performance in challenging environments. By delivering controlled, predictable tripping across all three phases, it helps minimize downtime, reduces the risk of equipment damage, and supports safer electrical operations in your system.

Practical considerations for installation and use:

• Ensure compatibility with GE panels or enclosures that support TKMA8361200, and verify mounting requirements for a secure fit.
• Plan for correct conductor sizing and protection coordination from your main service to downstream devices.
• Follow local electrical codes and hire a licensed electrician for proper installation and testing.