ComPacT NSX160F 4P4R 160A TMD Automatic Circuit Breaker

ComPacT NSX160F 4P4R 160A TMD automatic switch designed for industrial and commercial applications with a current greater than 0.1 A. It offers protection against overloads and short circuits using thermal-magnetic technology, ensuring safe operation in AC networks from 50/60 Hz to 690 V. Its fixed rear plate mounting and compact design make it suitable for installations in electrical panels.

Technical characteristics

• Number of poles: 4P
• Description of protected poles: 4R
• Neutral position: Left
• Nominal current [In]: 160 A at 40 °C
• Nominal employment voltage [Ue]: 690 V AC 50/60 Hz
• Network type: AC
• Network frequency: 50/60 Hz
• Cutting capacity [Icu]: 85 kA at 220/240 V AC, 36 kA at 380/415 V AC, 35 kA at 440 V AC, 30 kA at 500 V AC, 22 kA at 525 V AC, 8 kA at 660/690 V AC
• In-service cutting power [Ics]: 85 kA at 220/240 V AC, 36 kA at 380/415 V AC, 35 kA at 440 V AC, 30 kA at 500 V AC, 22 kA at 525 V AC, 8 kA at 660/690 V AC
• Control unit: TM-D
• Fire unit technology: Thermal-magnetic
• Protection functions: LIG
• Mounting position: Horizontal and vertical (plano por la parte posterior)
• Top connection: Front
• Connection down: Front
• Connection step: 35 mm
• Mounting bracket: Rear plate
• Mechanical durability: 40000 cycles
• Electrical durability: 40000 cycles in 440 V In/2, 20000 cycles in 440 V In, 15000 cycles in 690 V In/2, 7500 cycles in 690 V In
• Degree of IP protection: IP40
• Level of protection IK: IK07
• Operating ambient temperature: -25 °C to 70 °C
• Maximum operating altitude: 0...2000 m without decrease, 2000..5000 m with restrictions
• Weight: 2.6 kg
• Dimensions: 140 mm (width) x 161 mm (height) x 86 mm (depth)
• Standards: HB2
• Certifications: CCC Marine Generator
• Overvoltage class: II
• Electrical shock protection class: II
• Degree of contamination: 3
• EU RoHS Directive: As per
• No mercury: Yes
• No PVC: Yes
• Sustainable supply status: Product Green Premium