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Schneider Electric PowerPact LGF36600U31X

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LGF36600U31X

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The LGF36600U31X is a high-capacity molded-case circuit breaker from Schneider Electric's PowerPact series. This device operates at a nominal current rating of 600 A and features a three-pole L-frame design, being essential in facilitating robust electrical protection.

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Technical specifications for LGF36600U31X

ManufacturerSchneider Electric
Product TypeMolded-case circuit breaker
Product LinePowerPact
Part NumberLGF36600U31X
UPC785901486787
Weight15.00 lbs (6.80 kg)
Frame TypeL-Frame, 3-pole
Nominal Current600 A
Max Interrupt CapacityUp to 65 kA at 240 V; 35 kA at 480 V; 18 kA at 600 V
Rated Service Breaking (Ics)65 kA @240 V; 35 kA @415 V; 18 kA @525 V
Operational Voltage600 VAC (50/60 Hz)
Insulation Voltage (Ui)750 V IEC 60947-2
Impulse Withstand (Uimp)8 kV
Frequency Range50 Hz / 60 Hz
Continuous Duty Rating80 % of In
Trip UnitElectronic MicroLogic 3.3
Utilisation CategoryCategory A (non-selective)
TerminalsBusbar line & load
CommunicationsModbus over Ethernet
Envelope & Mass340 × 140 × 110 mm; 6.2 kg

The LGF36600U31X is part of Schneider Electric's PowerPact series, recognized for its dependable performance in electrical circuit protection. This molded-case circuit breaker operates with a nominal current of 600 A and is structured with a three-pole L-frame configuration. It is engineered to handle operational voltages of 600 VAC across both 50 Hz and 60 Hz frequency ranges.

Its interrupt capacity is robust, reaching up to 65 kA at 240 V, 35 kA at 480 V, and 18 kA at 600 V, making it suitable for demanding applications where high fault levels can occur. The rated service breaking capability (Ics) is specified at 65 kA for 240 V, 35 kA for 415 V, and 18 kA for 525 V, ensuring reliability during fault conditions. With an insulation voltage rating of 750 V, it complies with IEC 60947-2 standards, facilitating safe operations in various environments.

The trip unit utilized in this circuit breaker is an electronic MicroLogic 3.3, which enables precise monitoring and control of the electrical circuit. In terms of installation, the device features busbar line and load terminals. The communications capability of the LGF36600U31X includes Modbus over Ethernet support, allowing for easy integration into modern automation systems. It is categorized under utilization category A (non-selective), which is ideal for broad applications rather than selective coordination.

The physical dimensions of the circuit breaker are 340 × 140 × 110 mm, and it weighs approximately 6.2 kg. This makes the LGF36600U31X a compact solution for protecting various power distribution systems within its operational specifications.