General Electric | TKM836400 | Circuit Breaker | 400A | 3-Pole | 600V

Meet the General Electric TKM836400 circuit breaker—a purpose-built overcurrent protection device designed for demanding industrial and commercial electrical systems. This 400A, 3-pole unit is crafted for maintenance, retrofit, and replacement projects where exact specifications matter. Identified by part number TKM836400, it’s built to integrate seamlessly with GE panels that accept the GE TKM-series breakers.

• Amperage rating: 400 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Part number: TKM836400
• Brand: General Electric

Why this matters: a 400A, three-pole configuration provides robust protection for three-phase systems common in commercial and industrial environments. The 600V rating offers flexibility across a range of distribution panels and equipment, helping to safeguard wiring, motors, and feeders from overcurrent conditions without compromising system reliability.

Ideal use cases include:

• Maintenance and replacement in GE-compatible electrical panels
• Retrofits to upgrade distribution to a higher-capacity 400A, three-phase protection
• Spare parts provision for service teams maintaining GE equipment in facilities or data centers

Important fit note: confirm fit and ratings before ordering. The part number TKM836400 is the most reliable reference for compatibility with your GE equipment. When planning a replacement or retrofit, use this identifier to verify panel acceptance and ensure seamless installation.

Designed for professionals who demand consistency and reliability, this GE circuit breaker delivers straightforward integration, predictable performance, and peace of mind for ongoing electrical protection in demanding environments.