• Home
  • About us
  • Products
  • DOWNLOADS
  • Contact us
Linkedin Instagram Facebook
All departments
  • Switching Low Voltage Products
  • Enclosures
  • Cables
  • Earthing Materials and Connectors
  • Terminals
  • Current Transformers
  • Explosion Proof Products
+90 553 122 89 38
Menu Categories
  • Home
  • About us
  • Products
  • DOWNLOADS
  • Contact us
  • Copper Busbar & Products
  • Enclosures
  • Switching Low Voltage Products
    • Contactor
    • Circuit Breaker MCCB
    • Automatic Transfer Changerover Switch ATS
  • Automation
  • Industrial Sockets
  • Core Balance Current Transformer
  • Distribution Units
  • Metal Enclosure
  • Plastic Enclosure
  • Terminals & Bars
  • Temperature Sensor
  • Terminal Blocks
Linkedin Instagram Facebook
Home  /  Terminals & Bars  / 

CHINT NXB-63G Moulded Case Circuit Breaker (MCCB)

CHINT NXB-63G Moulded Case Circuit Breaker (MCCB)

Add to wishlist
Category: Terminals & Bars
Brand: CHINT
Share: Facebook Twitter Tumblr Linkedin Whatsapp

You may also like

  • 2702904 / FL SWITCH 2216 Phoenix Contact Managed Switch 2000 series, 16 RJ45 ports 10/100 Mbps, degree of protection

    2702904 / FL SWITCH 2216 Phoenix Contact Managed Switch 2000 series, 16 RJ45 ports 10/100 Mbps, degree of protection

  • HS Group - Electrical Automation Products

    Schneider UG-3 Series Duct Smoke Detectors UG-3-A4O 6553034000

  • The mobile RC divider

    The mobile RC divider

  • Siemens 985-008P20 Conduit Adapters 20 Pack

    Siemens 985-008P20 Conduit Adapters 20 Pack

  • Siemens 171E-10350S ThreeWay Ball Valve Assemblies

    Siemens 171E-10350S ThreeWay Ball Valve Assemblies

  • Siemens172H-10300 TwoWay Ball Valve Assemblies

    Siemens172H-10300 TwoWay Ball Valve Assemblies

Description
Shipping & delivery

CHINT NXB-63G Moulded Case Circuit Breaker (MCCB),
is designe for reliable overload and short-circuit protection in low-voltage distribution systems.
Built to comply with IEC/EN 60947-2, it features rated currents from 1A to 63A, breaking capacity of 6kA,
and instantaneous trip settings of 10In and 14.2In. Compact, durable,
and precise, the NXB-63G ensures safe circuit isolation and is ideal for residential,
commercial, and light industrial applications.

  • Compliance: IEC/EN 60947-2, VC8036, SANS 556-1, SANS 60947-2
  • Certifications: CE, CB, LoA, RoHS
  • Function: Overload protection, short-circuit protection, and positive isolation
  • Rated Current (In): 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
  • Rated Voltage (Ue):
    • 230/240V~ (1P)
    • 400/415V~ (2P, 3P, 4P)
  • Frequency: 50/60Hz
  • Number of Poles: 1P, 2P, 3P, 4P
  • Instantaneous Short-circuit Current Settings: 10In, 14.2In
  • Rated Ultimate Short-circuit Breaking Capacity (Icu): 6kA
  • Service Short-circuit Breaking Capacity (Ics): 6kA
  • Rated Insulation Voltage (Ui): 500V
  • Rated Impulse Withstand Voltage (Uimp): 4kV
  • Mechanical Life: 20,000 operations
  • Electrical Life: 10,000 operations
  • Reference Temperature for Thermal Element: 40°C
  • Temperature Derating:
    • 1.0×In at 40°C (reference)
    • Derates to 0.96×In at 50°C, 0.91×In at 60°C
  • Power Consumption per Pole:
    • 1–10A: 3W
    • 16A: 3.5W
    • 20–25A: 4.5W
    • 32A: 6W
    • 40A: 7.5W
    • 50A: 9W
    • 63A: 13W
  • Mounting: TH35-7.5 DIN rail
  • Protection Degree:
    • IP20 (direct mount)
    • IP40 (in distribution box)
  • Applicable Altitude: ≤2000m
  • Operating Temperature: −35°C to +70°C
  • Storage Temperature: −35°C to +85°C
  • Connection Type: Top or bottom entry
  • Terminal Capacity:
    • 1–6A: 1–10mm²
    • 10–25A: 2–25mm²
    • 32–63A: up to 25mm²
  • Tightening Torque: 2 N·m (max 2.5 N·m)
  • Accessories: AX-X1, AL-X1, SHT-X1, OVT-X1, UVT-X1, OUVT-X1

Related products

HS Group - Electrical Automation Products
Read more Quick View
Terminals & Bars

Schneider Stc510 terminal temperature 2000 mm cable 5123220000

1624130 / EV-PLCC-AC1-DC1 phoenix contact Programmable charging controller for DC and AC charging of electric vehicles in accordance
Read more Quick View
Terminals & Bars

1624130 / EV-PLCC-AC1-DC1 phoenix contact Programmable charging controller for DC and AC charging of electric vehicles in accordance

Schneider SXWS SmartX Cover Plate  for Sensor Base  Touchscreen  with 2 Buttons Lighting  Optimum White Cover SXWSC2XSELXW
Read more Quick View
Terminals & Bars

Schneider SXWS SmartX Cover Plate for Sensor Base Touchscreen with 2 Buttons Lighting Optimum White Cover SXWSC2XSELXW

HS Group - Electrical Automation Products
Read more Quick View
Terminals & Bars

Schneider STD Series temperature sensor STD591 average duct Continuum compatible 5123086010

Schneider Electro-Mechanical Thermostats TC100 Series TC103-3A2
Read more Quick View
Terminals & Bars

Schneider Electro-Mechanical Thermostats TC100 Series TC103-3A2

Copper Bar
Read more Quick View
Terminals & Bars

Copper Bar

CHINT NXBLE-63 Residual Curren...

CHINT NXBLE-125 Residual Curre...

We are at your Service 24/7 ... Whatsapp : +90 553 122 89 38

HS Grup is a trusted supplier of industrial electrical materials and switchgears and automation systems, offering reliable and innovative solutions for a wide range of applications. With a strong focus on quality, safety, and customer satisfaction

Useful Links

  • Home
  • About us
  • Products
  • DOWNLOADS
  • Contact us

Products

  • Current Transformers
  • Metal Enclosures
  • Terminal Block

Contact Us

Turkey Headquarter:
Email = info@hsgrup.com.tr
Phone = +90 553 122 89 38
Mon – Fri 9:00 AM to 6:30 PM SUNDAY – Closed
Address: A: HALİL RIFAT PAŞA MAH. YÜZER HAVUZ SK. PERPA TİC MER B BLOK NO: 543 ŞİŞLİ / İSTANBUL

China Office:
HUANGGANG HS GRUP ELEKTRIK CO LTD
Address: Room 4, 7F, Building 2, Chibi Yuan,4 Chibi Lake Road, Huangzhou District, Huanggang City, Hubei Province

Facebook Instagram Linkedin

Copyright © 2025 HS Group  All rights reserved.

WhatsApp us