Automatic Circuit Breaker 250A/3 50kA, Type A, MX Series

Automatic circuit breaker of the MX series for industrial application, designed to protect three-phase networks from short-circuit currents and overload.

Main Characteristics:

• Rated Current: 250A
• Number of Poles: 3 (three-phase)
• Release Type: Thermomagnetic (Type A)
• Switching Capacity: 50kA at 400V
• Rated Insulation Voltage (Ui): 1000V
• Impulse Withstand Voltage (Uimp): 8000V
• Degree of Protection: IP40
• Standard: EN 60947-2

Parameters at Various Voltages:

• AC 380/400/415V: Icu/Ics = 50kA/50kA
• AC 440V: Icu/Ics = 50kA/50kA
• AC 500V: Icu/Ics = 40kA/40kA
• AC 660/690V: Icu/Ics = 8kA/8kA

Operating Conditions:

• Ambient temperature range: −40°C to +70°C
• Degree of Pollution: 3
• Electrical endurance: 6000 cycles (AC 415V)

Physical Parameters:

• Module Size: 2
• Dimensions: 105×157mm (width×height)
• Net Weight: 1.85kg
• Power Loss: 32.70W

Manufacturer: Schrack. Packaging: 1 pc. EAN: 9004840896831