General Electric | SK1200J | Circuit Breaker | 1200A

The General Electric SK1200J circuit breaker is a high-current protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. With a formidable 1200 A interrupting capacity, this breaker is built to handle demanding commercial and industrial setups where reliable shutdowns are essential for safety and uptime.

Key specifications and compatibility

• Amperage: 1200 A
• Part number: SK1200J
• Best compatibility reference: use the SK1200J part number to confirm fit with your GE equipment
• Important note: Confirm fit and ratings before ordering to ensure precise compatibility with your panel or enclosure

Ideal use scenarios

• Maintenance: replace aging or worn breakers in GE panels to restore reliable overcurrent protection
• Retrofit: upgrade existing high-current installations where a 1200 A device is specified or required
• Replacement: substitute a damaged or non-functioning breaker with an exact SK1200J specification to maintain system integrity

Why the SK1200J matters for your system

Choosing the SK1200J means prioritizing compatibility and performance in high-current environments. This GE breaker is designed to align with GE panel architectures, ensuring predictable trip behavior, mechanical fit, and labeling consistency. By using the precise SK1200J reference, you reduce the risk of mismatches that can lead to improper protection or installation challenges.

Practical guidance for ordering and installation

• Verify your panel’s current rating, voltage, and interrupting capacity to ensure the SK1200J is an exact match for your system requirements
• Cross-check the part number (SK1200J) against your panel’s documentation or on-label compatibility lists
• If you’re performing a retrofit or replacement, plan for a quick, low-downtime swap by having a matching breaker on hand

Who should consider this breaker

Facilities managers, industrial electricians, and maintenance teams working with General Electric electrical systems that require a robust 1200 A protective device will find the SK1200J a precise, reliable option. Its specificity makes it especially suitable for environments where exact specs aren’t negotiable and consistent performance is a must.