General Electrics SKHH3612L3XX - 1200 A, 3-Pole Bolt-On Circuit Breaker | AmpState

The General Electric SKHH3612L3XX is a 1200A, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch-circuit protection for panelboards and loadcenters. Built for demanding environments, this unit provides robust protection against overcurrent and short-circuit conditions, helping keep electrical systems safe and available when it matters most.

Why this breaker stands out

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection that stays aligned under mechanical stress and thermal cycling—reducing nuisance trips and maintaining reliable protection in busy electrical rooms or equipment enclosures.
• Thermal-magnetic trip unit combines a precise thermal element for overload detection with a responsive magnetic trip for short circuits, delivering stable, repeatable protection without sacrificing speed when faults occur.
• OEM-compatible design is engineered to fit seamlessly with matching GE OEM loadcenters and panelboards, simplifying replacements, upgrades, and system upgrades.
• Three-phase, 1200A performance is ideal for distributing power to large equipment and circuits in residential, commercial, and light industrial settings, where three-phase protection and high-current capability are essential.

Key specifications at a glance

• Manufacturer: General Electric
• Part Number: SKHH3612L3XX
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 1200A
• Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications

Designed for three-phase power delivery, this breaker is especially well-suited for panelboard and loadcenter installations in:

• Large residential subpanels with substantial load demands
• Commercial electrical rooms powering lighting, HVAC, and outlets distribution
• Light industrial panels that feed motors, presses, conveyors, and manufacturing equipment

Installation and best practices

To maximize safety and performance, pair the SKHH3612L3XX with GE-compatible OEM panelboards and follow standard electrical installation practices. The bolt-on design streamlines replacement or upgrades—simply align the breaker with the panelboard bus, secure the mounting, and verify the trip unit is properly set for system protection. Always refer to the panelboard’s instructions for compatible devices and torque requirements.

Why buy from AmpState

AmpState offers genuine GE protection solutions with clear compatibility guidance, prompt availability, and trusted support. The SKHH3612L3XX provides a reliable, high-current three-phase protection option for installers who need a match-for-match replacement or an upgrade that preserves system coordination and performance.