General Electric | TKMA21000 | Circuit Breaker | 1000A | 2-Pole | 600V

Meet the General Electric TKMA21000 circuit breaker—a dependable, high-capacity protective device engineered for demanding electrical installations. With a 1000A rating, a 2-pole configuration, and a 600V maximum, this unit is built to guard critical equipment while meeting exacting replacement and retrofit requirements.

• Amperage: 1000A
• Poles: 2-Pole
• Voltage: 600V
• Brand: General Electric
• Part Number: TKMA21000

Designed for maintenance, retrofit, and replacement projects, this GE circuit breaker delivers a true, specification-aligned solution when the TKMA21000 part number is required. It’s the practical choice for scenarios where precise electrical ratings and reliable interruption protection are essential to keep systems running smoothly.

Why this GE circuit breaker matters

When your installation calls for a 1000A, 2-pole, 600V protective device, the TKMA21000 from General Electric provides a direct, authentic match. Using the correct part number minimizes compatibility concerns and helps ensure that your protection scheme operates as intended under fault conditions. This is not a generic substitute—it's a purpose-built component designed to align with GE specifications.

Ideal use cases

• Retrofits in older GE-based electrical systems that require a 1000A, 2-pole, 600V breaker
• Maintenance replacements to restore original protection characteristics
• System upgrades where maintaining a precise amperage and voltage rating is critical
• Spare-part readiness for facilities with high-current panels and equipment

Practical considerations and guidance

Compatibility: The best reference for compatibility is the part number TKMA21000. Always confirm fit and ratings before ordering to avoid mismatches in panel design or electrical specifications.

Installation note: For safety and reliability, engage a qualified electrician to perform replacement and verify that the surrounding panel and bus configurations are appropriate for a 1000A, 600V, 2-pole device.

In environments where high-current protection and exact spec matching matter, the General Electric TKMA21000 circuit breaker stands out as a precise, durable solution for maintenance, retrofit, and replacement needs.