General Electric ENT2412BL3H2 1200A 3-Pole 600 V Circuit Breaker

General Electric ENT2412BL3H2 is a 1200A, 3-Pole, 600 V circuit breaker designed to guard large three-phase electrical feeds in demanding environments. Part number ENT2412BL3H2 clearly identifies the high-capacity protective device you need for robust power distribution.

Key capabilities that protect your systems

• Current rating: 1200 A – handles heavy loads without nuisance tripping in properly sized distribution paths.
• Poles: 3 – ideal for three-phase circuits, delivering balanced protection across all phases.
• Voltage rating: up to 600 V – suitable for industrial and commercial three-phase power systems.
• Reliable protection for feeders and equipment such as large motors, compressors, pumps, and HVAC units.

Why this GE circuit breaker stands out

• Clear part identification with ENT2412BL3H2 helps you source exact replacements and maintain consistent protection.
• Three-pole design ensures simultaneous interruption across all phases, reducing the risk of neutral or phase imbalances during faults.
• Built for demanding environments where dependable interruption at high current is essential to minimize downtime and electrical hazards.

Ideal use cases

Use this GE circuit breaker in mid- to large-scale distribution panels, switchgear, or motor control centers where three-phase power is standard. It’s well-suited for industries like manufacturing, processing, facilities management, and data centers that operate heavy machinery and large HVAC systems.

Practical tips for selection and maintenance

• Verify your system is within the 600 V rating and that your wiring gauge and panel are rated for 1200 A protection.
• When replacing, ensure correct compatibility of the enclosure, bus connections, and trip characteristics with your existing GE protection lineup.
• Keep spare ENT2412BL3H2 parts on hand for quick maintenance and minimal downtime during outages or routine servicing.