Schneider Electric GoPact MCCB G80N3TM800 | 3-Pole, 800A, 50kA, Adjustable Thermal-Magnetic Circuit Breaker

Schneider Electric GoPact MCCB G80N3TM800 is an industrial-grade, high-capacity Molded Case Circuit Breaker engineered to deliver absolute protection and grid reliability in heavy-duty commercial and industrial low-voltage networks. Built within the ruggedized GoPact 800 framework, this 3-pole breaker features a commanding 800A continuous current rating paired with an elite short-circuit breaking capacity of 50kA at 415VAC. It is purpose-built to safeguard large-scale infrastructure and incoming power feeders against destructive short circuits and continuous thermal overloads.

Equipped with an advanced Thermal-Magnetic Distribution (TMD) trip unit, the G80N3TM800 offers adjustable thermal protection, providing engineering teams with the field flexibility to calibrate the overload threshold precisely to match down-line wiring, transformer capacities, or busbar ratings. Backed by the global engineering excellence of Schneider Electric, this 800 Amp MCCB is widely specified for Main Low-Voltage Distribution Boards (MDB), heavy factory infrastructure feeders, large-scale water treatment plants, and central chiller installations. It represents the perfect professional asset for high-spec Egyptian projects demanding original brand certification and cost-optimized value engineering.

Key Technical Features:

• 800A High-Capacity Industrial Frame: Engineered as a main incomer for primary distribution panels and massive industrial infrastructure.

• 50kA High-Fault Breaking Capacity: Delivers exceptional electrical resilience and fault interruption close to primary step-down transformers.

• Adjustable Thermal Protection: Integrated TMD trip unit allows precise manual tuning of overload thresholds for optimal circuit coordination.

• 3-Pole Three-Phase Isolation: Concurrent mechanical tripping across all three live phases completely eliminates single-phasing motor damage hazards.

• GoPact 800 Heavy-Duty Housing: Built with ruggedized, heat-resistant molding and deep arc-chutes to safely absorb severe electrical fault energy.

• Accessories Ready: Fully compatible with auxiliary switches, shunt trips (MX), undervoltage trips (MN), and ergonomic extended rotary handles.