General Electric | TKMASTA11 | Circuit Breaker | 1-Pole | 240V

General Electric TKMASTA11 is a 1-pole, 240V circuit breaker designed for reliable protection in electrical panels. Whether you’re performing maintenance, a retrofit, or a straightforward replacement, this GE breaker delivers the precise performance you need when the exact part code is TKMASTA11.

Where compatibility matters, matching the part number is the simplest way to ensure you’re protected by the correct specifications. Confirm fit and ratings before ordering—TKMASTA11 is the definitive reference for where this breaker belongs.

• Poles: 1-Pole
• Voltage: 240V
• Part number: TKMASTA11
• Ideal use: Maintenance, retrofit, and replacement in compatible GE panels

Why this matters: using a precisely matched breaker ensures reliable overcurrent protection, minimizes downtime, and preserves the safety and performance of your electrical system. The TKMASTA11 is built to GE’s exacting standards for fit, form, and function, giving you confidence that it will perform as intended in the right panel configuration.

• Who it’s for: homeowners, technicians, and facility managers working with GE panels that require a 1-pole, 240V protection device
• Use cases: routine maintenance, panel retrofits, or replacement when the TKMASTA11 specification is specified by the panel labeling
• Key advantage: the exact part number eliminates guesswork and reduces the risk of incompatibility compared with generic substitutes

Practical tips for purchasing and installation: always verify the panel labeling and the required ratings before ordering, and reference the TKMASTA11 part number as the compatibility guide. When installing, follow standard safety procedures for working with energized systems and consult the panel’s documentation for any model-specific installation notes.