Low VoltagePower T&DInstruments & MetersBuildingTemperature Monitoring SystemNew EnergyAutomation
NXA Series Air Circuit Breaker

▪ Frame size (A): 1600, 2000, 3200, 4000

▪ Breaking capacity: N,S,H

▪ Rated operational voltage Ue (VAC): 380/400/415

▪ Number of poles: 3P, 4P 

▪ Installation method: draw-out type, fixed type

▪ Wiring type: horizontal rear connection


▪ Frame size (A): 1600, 2000, 3200, 4000

▪ Breaking capacity: N,S,H

▪ Rated operational voltage Ue (VAC): 380/400/415

▪ Number of poles: 3P, 4P 

▪ Installation method: draw-out type, fixed type

▪ Wiring type: horizontal rear connection


NXA Catalog 2023_En.pdf33.69 MB
0ZTD.463.1011.EN NXA英文说明书外发排版版本2021.6.8 .pdf64.74 MB
NXA-PH智能控制器通讯协议使用手册-Modbus-RTU.pdf1.84 MB
NXA32H,N,S_CE.PDF2.27 MB
NXA63H_CE.PDF2.25 MB
NXA32H,N,S_KEMA.pdf2.26 MB
NXA20H,N,S_CE.PDF2.27 MB
NXA63H_KEMA.pdf2.24 MB
NXA40N_KEMA.pdf2.26 MB
NXA20H,N,S_KEMA.pdf2.26 MB
NXA40H,S_CE.PDF2.27 MB
NXA40H,S_KEMA.pdf2.26 MB
NXA16H,S,N_CE.PDF2.27 MB
NXA40N_CE.PDF2.27 MB
NXA16H,S,N_KEMA.pdf2.26 MB
nxa20n16-md3_3D.stp19.55 MB
nxa16n16-mf3_3D.stp23.59 MB
NXA16N16H_fixed_2D.dwg1.70 MB
NXA32N32H_fixed_2D.dwg290.40 KB
NXA63H_drawout_2D.dwg2.61 MB
nxa32n32-mf4_3D.stp31.03 MB
nxa20n20-md3-v_3D.stp24.98 MB
nxa16n16-md4_3D.stp29.78 MB
NXA40N_fixed_2D.dwg1.37 MB
NXA16N16H_drawout_2D.dwg1.30 MB
nxa32n32-md3-s_3D.stp19.37 MB
NXA63H_fixed_2D.dwg3.48 MB
nxa63h63-md3_3D.stp28.41 MB
NXA63H63-MF3_3D.stp35.21 MB
nxa63h40-50-md4_3D.stp28.52 MB
nxa63h40-50-md3_3D.stp39.84 MB
nxa40n40-mf4_3D.stp35.32 MB
nxa40n40-mf3_3D.stp36.42 MB
NXA63H40-50-MF3_3D.stp56.68 MB
NXA63H40-50-MF4_3D.stp56.79 MB
nxa40n40-md3_3D.stp76.65 MB
nxa40n40-md4_3D.stp31.13 MB
nxa32n32-mf3_3D.stp24.43 MB
nxa20n20-mf4_3D.stp25.91 MB
NXA32N32-MD3-v_3D.stp30.17 MB
nxa32n25-md3-s_3D.stp18.97 MB
nxa20n06-md3_3D.stp21.21 MB
nxa20n06-md3-v_3D.stp20.60 MB
nxa20n20-md4_3D.stp41.21 MB
NXA20N20-MD3_3D.stp33.28 MB
nxa20n16-md3-v_3D.stp20.06 MB
nxa16n16-md3_3D.stp23.99 MB
nxa32n25-md4_3D.stp25.66 MB
nxa32n25-md3-l_3D.stp37.27 MB
NXA20N_fixed_2D.dwg238.44 KB
nxa20n16-md4_3D.stp43.12 MB
nxa20n06-md4_3D.stp40.87 MB
NXA32N32H_drawout_2D.dwg820.84 KB
nxa32n25-md3-v_3D.stp30.13 MB
nxa16n16-mf4_3D.stp21.84 MB
NXA40N_drawout_2D.dwg1.87 MB
NXA20N_drawout_2D.dwg713.11 KB
  • Products
    • Low Voltage
      • Modular DIN Rail Products
        • RCCB
        • RCBO
        • Accessories for MCB or RCBO
        • Switch Disconnector
        • Change-over Switch
        • Surge Arrestor
        • Pushbutton & Indicator&contactor
        • Consumer Unit
        • Wall Mounting Enclosure
        • MCB Shield
        • Busbar
        • DIN Rail Meter
        • AFDD
      • Molded Case Circuit Breaker (MCCB)
        • MCCB
      • Air Circuit Breaker (ACB)
        • ACB
      • Contactor, Thermal Relay, Starter
        • Thermal Relay
        • Starter
      • Pilot Devices
        • Pushbuttons
        • Indicator Lights & Buzzers
      • Inverter & Soft-Starter
        • Inverter
        • Soft-Starter
      • Relays
        • Protection Relay
        • Time Relay
        • General Purpose Relay
      • LV Capacitor
        • Self-healing Shunt Capacitor
        • Intelligent Reactive Power Compensation Controller
      • Low Voltage VT & AVR & CT & PT
        • Control Transformers
        • Automatic AC Voltage Regulators
        • Current Transformers
        • Uninterruptible Power Supply
      • Switch Disconnector, Fuse-switch Disconnector, Changeover Switch
        • Switch Disconnector
        • Fuse-switch Disconnector
        • Changeover Switch
      • Fuses, Travel Switches, Universal Changeover Switches, Connection Terminals
        • Fuses
        • Terminal Blocks
        • Universal Changeover Switch
        • Combination Switch
        • Travel Switch
        • Foot Switch
        • Microswitch
        • Controller
      • Others
    • Power T&D
      • Power Transformer
        • Dry-type Transformer (up to 35kV)
        • Oil-immersed Transformer (up to 750kV)
        • Oil-immersed Shunt Reactor(up to 500kV)
        • Natural Ester Oil-immersed Power Transformer(Up to 750kV)
      • Gas Insulated Switchgear(GIS)
        • Gas Insulated Switchgear(GIS)
        • Hybrid Compact Switchgear
      • HV Air-insulated Switchgear
        • HV Live tank Circuit Breaker
        • HV Dead tank Circuit Breaker
        • HV Disconnector
        • HV Earthing Switch
      • Prefabricated Substation
        • Prefabricated Substation
      • MV&LV Switchgear
        • MV Switchgear
        • LV Switchgear
      • MV Apparatus
        • MV Circuit Breaker
        • MV Earthing Switch
        • Load Break Switch
        • Cut-out Fuse
      • Power Protection
        • Power Protection & Automation
      • Surge Arrester
        • Surge Arresters
        • Supplementary Components
      • Capacitor
        • HV Shunt Capacitor
        • HV Shunt Capacitor Banks
        • Filter Capacitor Device
      • Insulator
        • Insulator
      • CT&PT
        • SF6 Current Transformer (Outdoor)
        • SF6 Voltage Transformer (Outdoor)
        • Oil Type Current Transformer (Outdoor)
        • Oil Type Voltage Transformer (Outdoor)
        • Cast Resin Current Transformer (Outdoor)
        • Cast Resin Voltage Transformer (Outdoor)
        • Cast Resin Current Transformer (Indoor)
        • Cast Resin Voltage Transformer (Indoor)
        • Oil Type Capacitor Voltage Transformer
        • CT&VT Metering Unit
        • Zero Sequence Current Transformer
      • Cables
        • Cables
    • Instruments & Meters
      • Monitoring Meter
        • Analog Meter
        • Industrial Control Instruments
      • Gas Meter
        • Diaphragm gas meter
        • IC card diaphragm gas meter
        • Remote diaphragm gas meter
      • Electricity Meter
        • Gateway
        • CIU
        • Others
    • Building
      • Wall Switch
        • Australian Standard
        • American Standards
        • British Standards
        • Europe Standards
      • LED LIGHT
        • LED LIGHT
    • Temperature Monitoring System
    • New Energy
      • PV Module
        • AstroSemi
        • AstroTwins
      • Grid-tied PV Inverter
        • Utility
        • Residential
        • Commercial
      • System Products
        • PV Power Container
        • DC Distribution Cabinet
        • combiner box
      • Monitoring System
        • Interweb
        • Intersensor
    • Automation
      • Electronic Parts
        • Body Control Module
        • Parking System,Rear-view System
        • Flasher
      • Relay
        • Universal Relay
        • Power Relay
        • Starter Relay
        • Relay Control Box
      • Switch
        • Electro-magnetic Switch
        • Mechanic Switch
        • Air Pressure Switch
      • Horn
        • Air Pressure Horn
        • Electronic Horn
      • Distributed Control System
      • Programmable Logic Controller
  • Solutions
    • Solar
      • Distributed PV
      • Off-grid PV
      • Solar Street Light
      • Commercial & Industrial PV Storage & Charging
      • Residential Photovoltaic Intelligent Charging & Storage
  • Services
    • Customer Services
    • Enquiries
    • Download Center
  • About Us
    • Company
    • Blog
    • News Center
    • Events
      • CIMF 2023
      • Cool Season 2023
    • Contact Us
    • Integrity and Compliance
    • Sustainability
  • Careers
Global | English