ComPacT NSX250F 4P4R 200A TMD Automatic Circuit Breaker

Auto Switch ComPacT NSX250F 4P4R 200 A TMD, designed for industrial applications with a current greater than 0.1 A. It belongs to the new generation ComPacT range and is suitable for power installations in 50/60 Hz AC networks with nominal operating voltage up to 690 V. Its 4 pole protected configuration (4R) and neutral position on the left allows flexible integration into electrical frames.

Technical characteristics

• Number of poles: 4P
• Description of protected poles: 4R
• Neutral position: Left
• Nominal current [In]: 200 A at 40 °C
• Nominal employment voltage [Ue]: 690 V AC 50/60 Hz
• Network type: AC
• Network frequency: 50/60 Hz
• Sewing power: Yeah, according to Icu.
• Category of employment: A
• Icu cutting capacity: 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
• Type of control: Handle
• Type of assembly: Fixed
• Nominal insulation voltage [Ui]: 800 V AC 50/60 Hz
• Voltage peak resistance [Uimp]: 8 kV
• Mechanical durability: 20 000 cycles
• Electrical durability: 20 000 cycles at 440 V In/2, 10 000 at 440 V In, 10 000 at 690 V In/2, 5 000 at 690 V In
• Dissipated power per pole: 15,4 W
• Mounting bracket: Rear plate
• Mounting position: Horizontal and vertical (plano por la parte posterior)
• Top connection: Front
• Connection down: Front
• Connection step: 35 mm
• Type of protection: Overload (thermal), short circuit (magnetic)
• Calibre of firing unit: 200 A at 40 °C
• Long-term detection adjustment Go: Adjustable, range 0.7...1 x In
• Long term delay: Fixed, 120...400 s at 1.5 x In, 15 s at 6 x Ir
• Neutral protection setting: 1 x Go - cable type: 4R
• Instant detection setting Ii: Adjustable, range 5...10 x pol
• Protection against ground leaks: Without
• Number of slots: 5
• Dimensions: Width 140 mm, Height 161 mm, Depth 86 mm
• Weight: 2.8 kg
• Compatibility code: NSX250
• Standards: HB2
• Certifications: CCC Marine Generator
• Overvoltage category: Class II
• Electrical shock protection class: Class II
• Degree of contamination: 3 according to IK07
• Degree of IP protection: IP40 according to IEC 60529
• Level of protection IK: IK07 according to IEC 62262
• Operating ambient temperature: -25...70 °C
• Storage ambient temperature: -50...85 °C
• Relative humidity: 0...95 %
• Maximum operating altitude: 0...2000 m without decrease, 2000..5000 m with restrictions
• Sustainable supply status: Product Green Premium
• REACh Regulation: Contains SVHC over the threshold
• EU RoHS Directive: As per
• No mercury: Yes
• RoHS exemptions: Yes
• RoHS China Regulations: Outside of RoHS China. Information statement on substances
• No PVC: Yes