Home
Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments & Meters
EV Charging
IEC

UL

Transmission

Distribution

Power Quality & Automation

Main Distribution Board

Sub Distribution Board

Final Distribution Box

Software

Intelligent Solution

Core Parts

Gas Meter

Electricity Meter

EV Charger

Main Power Distribution Sub Power Distribution Final Power Distribution Industrial Control
Main Power Distribution(UL) Sub Power Distribution(UL) Final Power Distribution(UL) Industrial Control(UL)
Solutions
Power Utility
OEM
Telecom & Data Center
New Energy
Industry
Buildings
Transmission Grid

Distribution Grid

Generator Equipment

Modern Logistics Equipment

Pumps and Vacuum Equipment

Food and Beverage

Mining Machinery

HVAC

Elevator

Data Center

Residential PV & ESS

Utility PV & ESS

Commercial and Industry PV

Metallurgical

Oil & Gas

Rail Transportation

Buildings

Substation Mobile Substations
Micro-Grid Solution Intelligent Power Distribution Solutions
Generator Control System Solution Generator Dual Power Supply Control System Solution Diesel Generator
Conveyor Control Box Solution Control Box Solution for Telescopic Conveyor Lifts
Water Supply Control System Solution Sewage Control System Solution Fire Pump Control System Solution
Food and Beverage Control System Solution
Sand and Gravel Production Line Electrical Control System Solution
Containerised Solution Fusion Module Solution
Residential Solar Power Solution
Utility Scale Solar Power Plant
High, Medium, and Low Voltage Digital Distribution Solution Intelligent Motor Control Center Solution
Refining Production Power Distribution and DCS Control System Solution Oilfield Extraction Power Distribution Solution Integrated Electrical Control and Instrumentation Solution for Oil and Petrochemical Industries
Main Distribution System Solution Secondary Distribution System Solution Final Distribution System Solution Capacitor Cabinet Solution Elevator Control Solution Emergency Lighting Solution Fan Control Solution Meter Box Solution Pump Room Solution SVG Capacitor Solution
Sustainability
Services
Service Center
Download Center
Contact Us
Find a local subsidiary

Product Documents

Solutions

Cases

Corporate Report

Contact Us

Call Us 400-117-7797
Email Us global-sales@chint.com
About Us
About CHINT
News Center
Careers
News

Blog

Please enter keywords to search

Global |EN

Choose your country & Language

Global English
Group
English
|
Chinese

Asia Pacific

Australia & New Zealand
English
India
English
Indonesia
English | Indonesian
Korea
Korean
Malaysia
English
Singapore (Sunlight)
English
Vietnam
English | Vietnamese

Middle East & Africa

CHINT-EGEMAC
English
Saudi Arabia
English
South Africa
English
UAE
English

Europe

France
French
Italy
Italian
Spain
Spanish
Turkey
Turkish
Kazakhstan
Russian

North America

Mexico
Spanish

Latin America

Brazil
Portuguese
Peru
Spanish
Ecuador
Spanish
Home
Products
Solutions
Sustainability
Services
About Us
Main Menu
Home
Main Menu
Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments & Meters
EV Charging
Main Menu
Solutions
Power Utility
OEM
Telecom & Data Center
New Energy
Industry
Buildings
Main Menu
Sustainability
Main Menu
Services
Service Center
Download Center
Contact Us
Main Menu
About Us
About CHINT
News Center
Careers
Low Voltage
IEC
UL
Power Transmission and Distribution
Transmission
Distribution
Power Quality & Automation
Low Voltage Switchgear and Software
Main Distribution Board
Sub Distribution Board
Final Distribution Box
Software
Intelligent Solution
Core Parts
Instruments & Meters
Gas Meter
Electricity Meter
EV Charging
EV Charger
Power Utility
Transmission Grid
Distribution Grid
OEM
Generator Equipment
Modern Logistics Equipment
Pumps and Vacuum Equipment
Food and Beverage
Mining Machinery
HVAC
Elevator
Telecom & Data Center
Data Center
New Energy
Residential PV & ESS
Utility PV & ESS
Commercial and Industry PV
Industry
Metallurgical
Oil & Gas
Rail Transportation
Buildings
Buildings
Service Center
Find a local subsidiary
Download Center
Product Documents
Solutions
Cases
Corporate Report
Contact Us
Contact Us

Call Us 400-117-7797
Email Us global-sales@chint.com
About CHINT
News Center
News
Blog
Careers
IEC
Main Power Distribution Sub Power Distribution Final Power Distribution Industrial Control
UL
Main Power Distribution(UL) Sub Power Distribution(UL) Final Power Distribution(UL) Industrial Control(UL)
Transmission Grid
Substation Mobile Substations
Distribution Grid
Micro-Grid Solution Intelligent Power Distribution Solutions
Generator Equipment
Generator Control System Solution Generator Dual Power Supply Control System Solution Diesel Generator
Modern Logistics Equipment
Conveyor Control Box Solution Control Box Solution for Telescopic Conveyor Lifts
Pumps and Vacuum Equipment
Water Supply Control System Solution Sewage Control System Solution Fire Pump Control System Solution
Food and Beverage
Food and Beverage Control System Solution
Mining Machinery
Sand and Gravel Production Line Electrical Control System Solution
Data Center
Containerised Solution Fusion Module Solution
Residential PV & ESS
Residential Solar Power Solution
Utility PV & ESS
Utility Scale Solar Power Plant
Metallurgical
High, Medium, and Low Voltage Digital Distribution Solution Intelligent Motor Control Center Solution
Oil & Gas
Refining Production Power Distribution and DCS Control System Solution Oilfield Extraction Power Distribution Solution Integrated Electrical Control and Instrumentation Solution for Oil and Petrochemical Industries
Buildings
Main Distribution System Solution Secondary Distribution System Solution Final Distribution System Solution Capacitor Cabinet Solution Elevator Control Solution Emergency Lighting Solution Fan Control Solution Meter Box Solution Pump Room Solution SVG Capacitor Solution

Choose your country & Language

Global English
Group
English
|
Chinese
Australia & New Zealand
English
India
English
Indonesia
English | Indonesian
Korea
Korean
Malaysia
English
Singapore (Sunlight)
English
Vietnam
English | Vietnamese
CHINT-EGEMAC
English
Saudi Arabia
English
South Africa
English
UAE
English
France
French
Italy
Italian
Spain
Spanish
Turkey
Turkish
Kazakhstan
Russian
Mexico
Spanish
Brazil
Portuguese
Peru
Spanish
Ecuador
Spanish

Please enter keywords to search

Your search term contains restricted words. Please use different keywords.
NXB-63 Miniature Circuit Breaker
Product Consultation
Low Voltage IEC Final Power Distribution NXB-63 Miniature Circuit Breaker
Clear all
Final Power Distribution
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker
NXB-63 Miniature Circuit Breaker

NXB-63 Miniature Circuit Breaker

Overload protection, short circuit protection and isolation. It is widely used in building power distribution, industrial power distribution,
as well as control and protection for a variety of equipment with operating current not exceeding 63A.

Contact Us

Product Information

Name
Size
Release time
Operate
NXB-63-MCB-catalog.pdf
819.23KB
2025-04-02
Download
Name
Size
Release time
Operate
2004-NXB-63-MCB-Manual.pdf
322.12KB
2024-09-22
Download
Name
Size
Release time
Operate
2407-NXB-63-MCB-CB Certificate.pdf
595.1KB
2024-09-22
Download
2407-NXB-63-MCB-CE Certificate.pdf
561.31KB
2024-09-22
Download
2404-NXB-63-MCB-CE RoHS Declaration Certificate.pdf
134.98KB
2024-09-22
Download
2404-NXB-63-MCB-SAA Certificate.pdf
670.18KB
2024-09-22
Download
2404-NXB-63-MCB-CE Declaration Certificate.pdf
134.97KB
2024-09-22
Download
2402-NXB-63-MCB-SIRIM Certificate.pdf
1.28MB
2024-09-22
Download
2401-NXB-63-MCB-SII Certificate.pdf
788.55KB
2024-09-22
Download
2311-NXB-63 3P C6-MCB-KC Certificate.pdf
741.8KB
2024-09-22
Download
2311-NXB-63 2P C6-MCB-KC Certificate.pdf
779.34KB
2024-09-22
Download
2311-NXB-63 1P C32-MCB-KC Certificate.pdf
714.56KB
2024-09-22
Download
2311-NXB-63-MCB-Carbon Footprint Certificate.pdf
539.36KB
2024-09-22
Download
2311-NXB-63 2P C32-MCB-KC Certificate.pdf
724.58KB
2024-09-22
Download
2311-NXB-63 2P C63-MCB-KC Certificate.pdf
721.86KB
2024-09-22
Download
2311-NXB-63 1P C63-MCB-KC Certificate.pdf
723.4KB
2024-09-22
Download
2311-NXB-63 4P C6-MCB-KC Certificate.pdf
818.75KB
2024-09-22
Download
2311-NXB-63 4P C32-MCB-KC Certificate.pdf
753.72KB
2024-09-22
Download
2311-NXB-63 4P C63-MCB-KC Certificate.pdf
747.44KB
2024-09-22
Download
2311-NXB-63 3P C32-MCB-KC Certificate.pdf
737.01KB
2024-09-22
Download
2311-NXB-63 3P C63-MCB-KC Certificate.pdf
751.24KB
2024-09-22
Download
2307-NXB-63-MCB-SNI Certificate.pdf
1008.75KB
2024-09-22
Download
2305-NXB-63-MCB-SLS Certificate.pdf
3.16MB
2024-09-22
Download
2303-NXB-63-MCB-NOM Certificate.pdf
603.61KB
2024-09-22
Download
2211-NXB-63-MCB-INMETRO Certificate.pdf
648.96KB
2024-09-22
Download
2211-NXB-63-MCB-REACH Declaration Certificate.pdf
575.14KB
2024-09-22
Download
2206-NXB-63-MCB-EAC Certificate.pdf
616.58KB
2024-09-22
Download
2205-NXB-63-MCB-TUV Certificate.pdf
1.14MB
2024-09-22
Download
2104-NXB-63-MCB-UKCA Certificate.pdf
247.49KB
2024-09-22
Download
1808-NXB-63-MCB-IRAM Certificate.pdf
5.34MB
2024-09-22
Download
Name
Size
Release time
Operate
NXB-63-MCB-Drawing-1P-2D.dwg
92.41KB
2024-09-22
Download
NXB-63-MCB-Drawing-2P-2D.dwg
284.82KB
2024-09-22
Download
NXB-63-MCB-Drawing-3P-2D.dwg
288.15KB
2024-09-22
Download
NXB-63-MCB-Drawing-4P-2D.dwg
292.51KB
2024-09-22
Download

Play Video

Related Products

NB8 -63H Miniature Circuit Breaker NB8 -63H Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NXB-125G Miniature Circuit Breaker NXB-125G Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NB8 -63 Miniature Circuit Breaker NB8 -63 Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NBH8 Miniature Circuit Breaker NBH8 Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NXB-40 Miniature Circuit Breaker NXB-40 Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NXB-63C Miniature circuit breaker NXB-63C Miniature circuit breaker
View Details Documents
Documents
View all documents
NXB-80 Miniature circuit breaker NXB-80 Miniature circuit breaker
View Details Documents
Documents
View all documents
NB8 -40J Miniature Circuit Breaker NB8 -40J Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NXB-63H Miniature Circuit Breaker NXB-63H Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NB7 Miniature Circuit Breaker NB7 Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NXB-63S Miniature circuit breaker NXB-63S Miniature circuit breaker
View Details Documents
Documents
View all documents
NBG-63 Miniature circuit breaker NBG-63 Miniature circuit breaker
View Details Documents
Documents
View all documents
NB2-40ZT Smart Miniature Circuit Breaker NB2-40ZT Smart Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NB1-63 Miniature Circuit Breaker NB1-63 Miniature Circuit Breaker
View Details Documents
Documents
View all documents
NB2-80ZT Smart Miniature Circuit Breaker NB2-80ZT Smart Miniature Circuit Breaker
View Details Documents
Documents
View all documents
Recommend Blogs
How NM8N-HV MCCB Protects AC Outputs of Solar Systems
APRIL 22, 2025 How NM8N-HV MCCB Protects AC Outputs of Solar Systems

The NM8N-HV Molded Case Circuit Breaker provides essential protection for AC outputs in solar power systems against short circuits and overloads.

What is a New Energy Air Switch Disconnector: Facts You Need to Know
APRIL 15, 2025 What is a New Energy Air Switch Disconnector: Facts You Need to Know

Discover how the new energy air switch disconnector (solar disconnector switch) plays a crucial role in ensuring safety and reliability in utility-scale solar and battery energy storage systems (BESS).

Experience Smooth Motor Starting with CHINT’s NJRP5-D Soft Starter
APRIL 2, 2025 Experience Smooth Motor Starting with CHINT’s NJRP5-D Soft Starter

This article focuses on CHINT’s NJRP5-D Soft Starter and explores its functionality and advantages.

CHINT 36/40.5kV Ring Main Unit: Empowering New Energy Applications with Innovative Solutions
MARCH 26, 2025 CHINT 36/40.5kV Ring Main Unit: Empowering New Energy Applications with Innovative Solutions

CHINT Ring Main Unit not only solves the technical and environmental challenges, but also improves operational efficiency and profitability for customers.

Single Phase vs Three Phase Voltage Regulator
MARCH 21, 2025 Single Phase vs Three Phase Voltage Regulator

This article explains the differences between single phase voltage regulators and three phase voltage regulators.

Miniature Circuit Breaker: Understanding UL 489 and UL 1077
MARCH 18, 2025 Miniature Circuit Breaker: Understanding UL 489 and UL 1077

This article specifies the key differences between UL 489 and UL 1077, helping choose suitable Miniature Circuit Breakers.

IEC vs. UL: Understanding Air Circuit Breaker Certification Standards
MARCH 17, 2025 IEC vs. UL: Understanding Air Circuit Breaker Certification Standards

Compare IEC vs UL certification for air circuit breakers: regional standards, safety compliance, and CHINT's globally certified solutions for reliable electrical protection.

Guide to Air Circuit Breaker Maintenance
MARCH 5, 2025 Guide to Air Circuit Breaker Maintenance

This guide discovers essential inspection, cleaning, and testing procedures of the air circuit breaker to prevent failures and extend equipment lifespan.

The Basics of NVF2L Compact Micro Drive
FEBRUARY 26, 2025 The Basics of NVF2L Compact Micro Drive

NVF2L Compact Micro Drive is designed to meet the growing demand for efficient, space-saving solutions in various industrial applications. Explore CHINT's industrial drive technology solutions.

Key Differences Between Air Insulated Substations and Gas Insulated Substations
FEBRUARY 21, 2025 Key Differences Between Air Insulated Substations and Gas Insulated Substations

Common types of switchgear used in substations are AIS and GIS. This article will assess the primary difference between AIS and GIS substations for five critical aspects.

Need Support From Us?

Blog
Blog

Find expert perspectives on the trends and technologies driving your business.

View Now
Download Center
Download Center

Download new and previously released documents including product document, solutions, cases, coporate report.

View Now
Contact Us
Contact Us

Reach out to us to receive more information, technical support, assistance with complaints and more.

Get Support
Collapsed
Expand
Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments Meters
EV Charging
Solutions
Transmission Grid
Distribution Grid
Generator Equipment
Mordern Logistics Equipment
Pumps and Vacuum Equipment
Food and Beverage
Mining Machinery
HVAC
Elevator
Data Center
Residential PV & ESS
Utility PV & ESS
Commercial and Industry PV
Oil & Gas
Metallurgical
Rail Transportation
Buildings
About Us
About CHINT Global
News Center
Blog
Career
CHINT Privacy Policy
Services
Download Center
Contact Us
Get latest updates from CHINT
logo
Phone 86-400-1177797
Mailbox global-sales@chint.com
Follow us
snsLogo snsLogo snsLogo
ZHEJIANG ICP RECORD NO. 12033679 Copyright 2025 CHINT Group. All Rights Reserved