Schneider GV3L50 Motor circuit breaker, TeSys Deca Frame 3, 3P 50A, Magnetic, Ro

The Schneider Electric GV3L50 is a 3-pole motor circuit breaker from the TeSys GV3 range, rated 50 A for motor protection applications. With a breaking capacity up to 100 kA at 230/240 V AC and EverLink BTR screw connections, it protects motors up to 45 kW at 690 V AC.

Technical specifications:

• Commercial reference: GV3L50
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Deca, TeSys GV3
• Product type: Motor circuit breaker
• Number of poles: 3P
• Network type: AC, 50/60 Hz
• Rated current (In): 50 A
• Rated operational voltage (Ue): 690 V AC 50/60 Hz
• Rated insulation voltage (Ui): 690 V AC 50/60 Hz
• Rated impulse withstand voltage (Uimp): 6 kV
• Breaking capacity (Icu): 100 kA at 230/240 V AC; 50 kA at 400/415 V and 440 V AC; 12 kA at 500 V AC; 6 kA at 690 V AC
• Service breaking capacity (Ics): 100% at 230/240 V, 400/415 V, and 440 V AC; 50% at 500 V and 690 V AC
• Motor power: 22 kW at 400/415 V AC; 30 kW at 500 V AC; 45 kW at 690 V AC
• Overcurrent protection threshold: 700 A
• Usage category: Category A (IEC 60947-2), AC-3 (IEC 60947-4-1)
• Control type: Rotary handle
• Connection type: EverLink BTR screw terminal block, tightening torque 5 N.m
• Mounting: 35 mm DIN rail (snap-on) or panel mounting via 3 x M4 screws
• Handle position: Horizontal or vertical
• Dimensions (W x H x D): 55 x 132 x 136 mm
• Weight: 0.96 kg
• IP protection rating: IP20 (IEC 60529)
• Operating temperature: -20 to 60 °C
• Storage temperature: -40 to 80 °C
• Operating altitude: up to 3000 m
• Power dissipation per pole: 8 W
• Mechanical endurance: 50,000 cycles
• Electrical endurance: 50,000 cycles (AC-3 at 415 V In)
• Color: Dark grey
• Certifications: CCC, UL, CSA, EAC, LROS, BV, ABS, DNV-GL, UKCA

Features and benefits:

• Breaking capacity of 100 kA at 230/240 V AC provides reliable protection in high fault-current environments
• Full service breaking capacity (Ics = 100%) at 400/415 V AC - no derating required at standard industrial voltages
• Suitable for isolation per IEC 60947-1, enabling safe maintenance and lockout procedures
• Rated for continuous operation up to 3000 m altitude without additional derating
• Marine-grade certifications (LROS, BV, ABS, DNV-GL) qualify it for shipboard and offshore installations

Applications:

• Motor protection for industrial machinery and production lines up to 45 kW
• HVAC and refrigeration system motor control panels
• Marine and offshore electrical control installations
• Motor control centers (MCC) in process and manufacturing industries

Compliant with EN/IEC 60947-2, EN/IEC 60947-4-1, UL 60947-4-1, and CSA C22.2 No 60947-4-1. Part of the Schneider Electric TeSys Deca range.

Also known as: Schneider GV3L50, Schneider Electric GV3L50, TeSys GV3 motor circuit breaker 50 A, motor protective circuit breaker 50A.