General Electric TKMA8361000 1000A 3-Pole 600 V Circuit Breaker

Meet the General Electric TKMA8361000, a high-capacity 1000 A, 3-pole circuit breaker engineered for demanding 3-phase power systems. With a 600 V rating, this GE part number TKMA8361000 delivers reliable protection for large industrial and commercial electrical installations, helping prevent costly damage from overloads and short circuits.

Key specifications

• Current rating: 1000 A
• Poles: 3
• Voltage rating: 600 V
• Part number: TKMA8361000
• Brand: General Electric

Ideal applications

The TKMA8361000 is purpose-built for protection in 3-phase distribution setups. It serves as a main disconnect or feeder breaker in large electrical panels, data centers, manufacturing lines, and industrial facilities where robust, single-device protection is essential for high-current circuits and 600 V networks.

Why this model stands out

• Massive protection at scale: 1000 A capacity makes it suitable for handling substantial loads and key feeders without compromising safety.
• Three-phase reliability: A true 3-pole design ensures simultaneous disconnection of all phases, reducing the risk of phase imbalances during faults.
• Voltage compatibility: 600 V rating aligns with common industrial distribution systems, enabling straightforward integration into existing GE-powered infrastructures.
• Authentic GE engineering: Built to meet the durability and performance standards associated with General Electric circuit protection products, supporting long-term reliability in demanding environments.

Practical guidance and use cases

Consider the TKMA8361000 when you need dependable, high-current protection for 3-phase equipment and feeders. It’s well-suited for:

• Main service disconnects in large commercial or industrial panels.
• Feeder protection for heavy machinery, pumps, or critical load centers operating on 600 V systems.
• Replacement parts in aging GE installations where a precise 3-pole, 600 V solution is required.

Tips for installation and maintenance

• Ensure compatibility with yourGE panel or switchgear and verify the TKMA8361000 is the correct part for your 3-pole, 600 V configuration.
• Have a qualified electrician perform installation to confirm proper mounting, bus connections, and terminal torque according to manufacturer specifications.
• Keep a record of the part number TKMA8361000 for future service or replacement needs to maintain continuity of protection.

For facilities requiring strong, reliable 3-phase protection at 600 V with high current capacity, the General Electric TKMA8361000 1000A 3-Pole 600 V Circuit Breaker offers a purpose-built solution that aligns with heavy-duty electrical infrastructure and ongoing safety standards.