Hager 4P 50A 10KA C Magnetothermal Circuit Breaker 4 modules NCN450A

Curve C, trip threshold 5 to 10 times In, for application of ohmic-inductive circuits with medium inrush currents. It is widely used in domestic installations.

A circuit breaker is a safety device that can automatically (i.e., without external intervention) interrupt the flow of electric current in an electrical circuit in the event of an overcurrent.

Other technical characteristics:

• Maximum power dissipated per pole according to product standard 9W
• Total power dissipation 20.3W
• Power dissipated per pole 5.4W
• Degree of protection IP20
• Electrical life and number of cycles 4000
• Number of maneuvers (mechanical life) 20000
• Suitable for DIN rail mounting: yes
• High connection alignment for modular products aligned terminals
• Low connection alignment for modular products aligned terminals
• High connection type for modular products screw terminal
• Tightening torque 2.8Nm
• Low connection type for modular products Plastic
• Low connection type for modular products quickconnect clamp
• Top removal for modular fixtures: yes
• Bottom removal for modular products yes
• Suitable for flush mounting siCapacity downstream flex clamp. Condu. 1 / 25 mm²
• Downstream terminal capacity rigid cond. 1 / 35 mm²
• Input connection cross section 1 / 35 mm²
• Screw cap mor. cable - line mm2 (flex.) 1 / 25 mm²
• Delivery state downstream of cage terminal open
• Delivery state upstream of cage terminal open
• Accessory yes
• With transparent label holder yes
• Operating temperature -25...70 °C
• Pollution degree/IEC60664/IEC60947-2 2
• Energy limitation class I²t 3
• Altitude 2000m
• Storage/transport temperature -25/+80 °C
• Calibration temperature 50 °C
• Depth of installed product 70 mm
• Height of installed product 83 mm
• Width of installed product 70 mm
• With pole of Neutral sectioned: no