General Electric TKMA836TM68 800A 3-Pole 600 V Circuit Breaker

General Electric TKMA836TM68 800A 3-Pole 600 V Circuit Breaker is engineered for demanding industrial environments where reliable protection and quick fault isolation are critical. With an 800 A current rating, three-pole configuration, and a 600 V voltage rating, this GE breaker is built to safeguard large three-phase power systems from overloads and short circuits.

Key specifications

• Current rating: 800 A
• Poles: 3
• Voltage rating: 600 V
• Part number: TKMA836TM68
• Manufacturer: General Electric

Why this GE circuit breaker stands out

• Three-pole design delivers balanced protection across all three phases in three-phase power networks, helping prevent phase imbalances that can stress motors and equipment.
• Authentic GE engineering with a form-factor designed for straightforward replacement in compatible GE distribution panels and switchgear.
• Compact, rugged construction suitable for factory floors, data centers, and electrical rooms where space and reliability matter.
• Clear, durable labeling and built-in trip indicators aid quick diagnostics during maintenance windows.

Ideal use cases

• Main distribution panels in manufacturing facilities serving large motors and presses
• 3-phase power centers in warehouses, automated systems, and processing lines
• Protection in data centers or critical facilities that rely on stable 600 V three-phase power

Practical tips for installation and operation

• Verify the panel compatibility and ensure the breaker’s form factor matches the GE enclosure or panel line.
• Follow local electrical codes and use appropriate torque specifications for mounting and lugs.
• Inspect connections for clean, tight terminations to minimize resistance and heat during fault conditions.
• Keep a spare TKMA836TM68 on hand for downtime-minimizing replacements in high-demand environments.