1/1

Chint Circuit Breaker NB7-3P

There is no price at present, you can Request a Quote

The Chint Circuit Breaker is high quality!
NB7 series miniature circuit breakers are suitable for lines with AC 50Hz, rated voltage 230/400V and
rated current up to 63A
It can be used for overload and short circuit protection in the road, and can be used for infrequent
operation conversion of the line under normal circumstances, or
It is used as an isolating switch for disconnecting lines and equipment maintenance.
Circuit breakers are suitable for industrial, commercial, high-rise and civil residences and other places.
design feature
The innovative design of the collar prevents the product wiring from cracking and is safer
Large installation size range, convenient for bus bar installation
Humanized handle
Indication window
Wire stripping length and torque indication
normal working condition
Ambient temperature-5℃ ~+40℃; The average value within 24 hours shall not exceed 35℃
Elevation: ≤2000m

Ask questions

(0/1,200)

Q: How can I compare prices and reviews of similar products?

A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.
Q: How to apply for a refund and get the refund amount?

A: Applying for a refund is easy. Simply contact our customer service team and provide the necessary details, and they will guide you through the refund process. Once the return is processed, you will receive the refund amount through the original payment method.
Q: Are there alternative options available for this product?

A: Absolutely! We offer a variety of alternative options for this product. Whether it's different colors, sizes, or styles, you can explore the range of alternatives available to find the perfect fit for your needs.

Question has been sent successfully

Reviews

A

Anonymous user

Nov 25, 2022

Chint Circuit Breaker NB7-3P

All was ok! No problems whatsoever.

Helpful

Unhelpful

Chint Circuit Breaker NB7-3P

There is no price at present, you can Request a Quote

People who bought this item also viewed

Fuji Circuit Breaker EW32AFC-2P015

US$158.00

GE Circuit Breaker MC0C310AT

US$344.23

Chint Circuit Breaker NB1-63DC 1P C25A

US$40.25

Chint Circuit Breaker NB8-63M 1P 40A

US$31.25

Chint Circuit Breaker NB1-63DC 1P C20A

US$43.70

Chint Circuit Breaker NB8-63M 1P 16A

US$21.48

Siemens Circuit Breaker 3WT8040-8UG04-5AB1

US$5853.66

Schurter Circuit Breaker 4430.3363

US$50.60

Fuji Circuit Breaker EA203A

US$57.49

Eaton Moeller Circuit Breaker NZMB1-AF100-NA

US$918.85

EATON Transformer STI0,06(230-230)

US$126.26

RIKEN Contactor RAB-24T

US$76.92

PHOENIX Surge Protection DeviceFLT-SEC-P-T1-3S-350/25-FM

US$1923.08

Ferraz Shawmut Fuse PC73GB69V400EF

US$165.38

OMRON Relay G3MC-202P-VD-1 DC24

US$35.00

UniOhm Resistor 1206W4F100JT5E

US$21.15

Customers frequently viewed

IWAYA DENKI Water Pump 25CJT0752

US$2307.69

Panasonic Servo Motor MHMF022L1V2M

US$653.85

Honeywell Solenoid Valve VE4025B1045

US$334.62

ROTEN Mechanical Seal 8E5K-22-X

US$384.62

SANDSUN Overload Pump VA08H-760

US$1568.40

GS Battery 6-QW-60(450)-(55D23L-KR)

US$646.15

Rechi Compressor 44R273A

US$341.00

Bosch Rexroth Linear Guideway Runner Block R165381920

US$107.69

MINDMAN Air Cylinder MCQV2-11-40-200

US$88.46

Mitsubishi Compressor YB645WTG

US$549.00

Trafag Transmitter 8252.H3.2542.32

TECO Circuit Breaker BR-63

NSK Bearing N 1021 M

US$130.70

Eaton Contactor C25HGB325

CFW Oil Seal BAUSLX2 55*72*8

US$23.85

OMRON Relay G5RL-1-E-12VDC

US$1.87

BD SENSORS Transmitter 26.600G-1003-R-1-5-100-300-1-000

US$343.75

Copeland Compressor CS24K6E-TF5-995

Contrinex Sensor LFK-3065-103

Autonics Temperature Controller TK4S-R4SN

US$168.42

Recent related posts

08/24/2020

What are the irrelevant and unreasonable requirements in air conditioning procurement

As a device commonly used in daily life and work, the purchase demand for air conditioners is strong all year round. Looking through the bidding documents of the government procurement of air-conditioning projects,

10/16/2020

Copeland compressor valve composition

The air valve is an important part of the compressor and one of the easily damaged parts. Its quality directly affects the compressor's displacement, power consumption and operation reliability.

06/14/2020

Global Volume Refrigeration Compressor Market Trends, Opportunities, Drivers, Challenges and Porter’s Five Forces Analysis

The global Volume Refrigeration Compressor market is valued at US$ xx million in 2020 is expected to reach US$ xx million by the end of 2026, growing at a CAGR of xx% during 2021-2026.

08/11/2020

Maintenance method of central air conditioning compressor

Everyone's understanding of air conditioners may only be the function and brand price of air conditioners, but they are not familiar with the internal structure and related components. How to maintain the central air conditioner compressor?

08/20/2020

What should I do if the fan coil fails

As a terminal device of the central air-conditioning system, the fan coil unit is widely used in residences, offices, hotels, hospitals and other places because of its compact structure, flexible layout, and easy independent control.

08/26/2020

Basic knowledge of screw compressor lubricants and troubleshooting

There are many reasons for the high temperature of the screw compressor. This article only solves the failure of the lubrication system, provides basic knowledge of lubricating oil and cleaning methods, in order to extend the service life of the screw comﰨ2䀀

07/18/2022

How to Repair Gear Pump

In the previous article, we introduced a lot about the gear pump, so how to install the gear pump? Let's talk about it today.

07/19/2020

Have you mastered the general troubleshooting methods for ammonia refrigeration

In the refrigeration system of the cold storage, the refrigeration compressor is the core equipment, usually called the refrigeration host. At present, piston refrigeration compressors are mostly used in small and medium-sized cold storage refrigeration systems. Due to the different refrigerants,

06/11/2025

What is a VRV Air Conditioning System

VRV (Variable Refrigerant Volume) air conditioning system was developed and launched by Daikin Industry Co., Ltd. in Japan in 1982. VRV has also become the registered trademark of Daikin variable refrigerant volume multi-split system.

08/19/2020

The impact of excessive or small pump flow on the chiller

The chiller may have various types of failures. Why does the water pump fail with too much or too little flow?<br></br> 　　 In fact, whether the flow of the water pump is too large or too small, it will have a certain impact on the operation of the chiller, so it is not a good thing that the flow is too large or too small.

Ask questions

Reviews

Chint Circuit Breaker NB7-3P

People who bought this item also viewed

Customers frequently viewed

Recent related posts

What are the irrelevant and unreasonable requirements in air conditioning procurement

Copeland compressor valve composition

Global Volume Refrigeration Compressor Market Trends, Opportunities, Drivers, Challenges and Porter’s Five Forces Analysis

Maintenance method of central air conditioning compressor

What should I do if the fan coil fails

Basic knowledge of screw compressor lubricants and troubleshooting

How to Repair Gear Pump

Have you mastered the general troubleshooting methods for ammonia refrigeration

What is a VRV Air Conditioning System

The impact of excessive or small pump flow on the chiller

Welcome to O&Kmarts