General Electrics SKLB36BA1200 - 1200 A, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the General Electric SKLB36BA1200—a 1200 A, 3-pole bolt-on molded case circuit breaker built for demanding panelboards and load centers. When your electrical system requires robust, high-current protection, this unit delivers dependable branch circuit overcurrent and short-circuit protection with long-term reliability.

Why this breaker stands out

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact even in environments with vibration or movement.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip for short circuits—minimizing nuisance trips while safeguarding equipment.
• 3-pole design is ideal for 3-phase systems, enabling coordinated protection in commercial or light industrial setups.
• OEM-compatible with matching General Electric load centers and panelboards, simplifying replacement and reducing installation headaches.

Where it shines

This 1200 A bolt-on circuit breaker is purpose-built for high-current branch circuits in residential, commercial, and light industrial applications. It’s an excellent choice when upgrading service capacity, protecting large feeders, or replacing worn-out devices in panelboards and load centers that require a sturdy, high-amperage solution.

How it improves your electrical protection

• Provides reliable protection for large feeders and main distribution paths, helping prevent insulation damage and equipment failure due to overloads or short circuits.
• Thermal-magnetic operation reduces the likelihood of nuisance trips during temporary overloads while maintaining rapid response to actual faults.
• Bolt-on mounting promotes a durable, low-resistance connection, supporting consistent performance over time.

Technical specifications at a glance

• Manufacturer: General Electric
• Part Number: SKLB36BA1200
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 1200 A
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Whether you’re upgrading an aging panel or equipping a new installation with reliable, high-current protection, the SKLB36BA1200 offers a practical, purpose-built solution. Its combination of secure mounting, precise trip technology, and OEM compatibility helps you protect valuable electrical infrastructure with confidence.