General Electric SKLB36DA1200 1200A 3-Pole 600 V Circuit Breaker

The General Electric SKLB36DA1200 1200A 3-Pole 600 V Circuit Breaker is a purpose-built safeguard for demanding industrial power systems. Designed by GE, this high-capacity protective device interrupts fault currents to protect feeders, motors, and distribution panels in commercial and manufacturing environments.

Key specifications at a glance:

• Current rating: 1200 A
• Poles: 3
• Voltage rating: 600 V
• Part number: SKLB36DA1200
• Manufacturer: General Electric

Why this matters for your system:

• Three-pole protection ensures synchronized interruption across all phases, preventing unbalanced faults that can damage equipment and interrupt production.
• High-current capability makes it suitable as a main disconnect or feeder breaker for large feeders, heavy machinery, and motor-driven lines.
• Industrial-grade construction is engineered to endure frequent switching and demanding environments, delivering reliable protection over the long term.
• GE compatibility supports straightforward replacement and seamless integration with GE panelboards and distribution gear, helping minimize downtime during upgrades or service work.

Ideal use cases:

• Main service disconnects in facilities requiring robust 1200 A protection
• Protection for feeders supplying large motors, conveyors, pumps, and HVAC equipment
• Panelboard and switchboard installations in factories, data centers, and other high-demand settings where dependable 3-phase protection is critical

Practical tips for installation and care:

• Confirm that your panel or switchgear is rated for 600 V and supports a 3-pole 1200 A device before replacement
• Follow standard electrical safety practices during installation and de-energize equipment prior to servicing
• Keep spare SKLB36DA1200 breakers on hand for planned maintenance to reduce operational downtime

Choosing the General Electric SKLB36DA1200 1200A 3-Pole 600 V Circuit Breaker means investing in a reliable, high-capacity protection solution built for demanding industrial environments. It’s an ideal fit for facility managers, electrical engineers, and OEMs who need dependable 3-phase protection with easy integration into GE ecosystems.