GE SKHA36AT1200 1200A 600V 3-Pole Circuit Breaker

GE SKHA36AT1200 delivers heavyweight protection for high-current circuits in panelboards and loadcenters. With a 1200A rating and a 600V limit, this 3-pole bolt-on molded case circuit breaker is built to handle demanding commercial, light industrial, and large-residential distributions with confidence.

• Secure, vibration-resistant mounting: bolt-on design anchors the breaker to the bus connection, reducing movement and ensuring consistent electrical contact even in vibration-prone installations.
• Thermal-magnetic trip unit for stable protection: integrated thermal-magnetic technology provides precise, repeatable overcurrent and short-circuit protection, helping minimize nuisance tripping while preserving safety.
• OEM-ready compatibility: engineered to match GE loadcenters and panelboards, offering seamless integration and reliable performance within existing GE electrical infrastructure.
• High-current, versatile performance: 3-pole configuration supports three-phase systems; suitable for residential feeders, commercial distribution, and light industrial circuits requiring robust protection at up to 1200A.
• Durable, molded-case construction: designed for long service life in demanding environments, with components chosen for endurance and dependable operation under fault conditions.

Where this breaker shines

The GE SKHA36AT1200 is ideal when you need a ready-to-install bolt-on solution for protecting branch circuits in panelboards and loadcenters. Use cases include upgrading or restoring high-current feeders in commercial spaces, distributing power to heavy equipment in light industrial settings, or replacing a failed unit in a GE-based electrical distribution network. Because it’s built to align with matching OEM boards, it simplifies replacement projects and reduces compatibility concerns.

Technical snapshot

• Manufacturer: GE
• Part number: SKHA36AT1200
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 1200A
• Voltage rating: 600V
• Number of poles: 3
• Mounting style: Bolt-on
• Applications: Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters

Practical considerations and tips

When planning an installation or replacement, ensure your GE loadcenter or panelboard is designed for bolt-on, 3-pole molded case breakers. The SKHA36AT1200 provides a straightforward upgrade path for high-current applications, delivering reliable protection where misalignment or contact resistance can cause fault conditions to propagate. For maintenance, verify solid seating on the bus connection and inspect the surrounding enclosure for vibration sources to maximize longevity and dependable operation.