No Fuse Circuit Breaker

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 200 Pieces pc

Supply Capability:: 20000 Pieces per Month pc/month

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No fuse circuit breaker NF-CS series Mitsubishi alike

No fuse circuit breaker have features of steady,reliable property.reasonable structure,beautiful style&small volume etc.

NF series circuit breaker is features of reliable working out and steady performance, reasonable structure, beautiful appearance and small volume etc. It can be used in the circuit of 50Hz or 60Hz, rated voltage up to 600V. It is used to distribute electric energy in distribution network and be overload or short circuit protection power equipment, and also can be used in transformation of circuit unfrequency under the normal conditions.

We are specialized in producing circuit breaker for over 9 years.and have rich production and development experience,Otherwise,our product are comply with the international standard of GB/T19001-2000 idt ISO9001-2000.and we are sure our product will meet the client as to their requirement.

Mccb Type	Pole No(P)	Rated current(A)	Rate insulation voltage(V)	Rated ultimate breaking capacity(KA)
NF50-CS	3/2	10.15.20.30.40.50	600	5/10
NF60-CS	3/2	60	600	5/10
NF100-CS	2/3/4	60.75.100	600	18/25
NF250-CS	3	125.150.175.200.225.250	600	18/35
NF400-CS	3	250.300.350.400	600	25/50

Q:What is the difference between a contactor and a circuit breaker?: Circuit breaker is a protective effect, can extinguish the arc, there are sub-ability. Contactor is the use of coil to control the circuit on and off, contactor power, the normally open to close, long closed open, so to control.

Q:Technical development of AC contactor: Because the AC electromagnetic contactor coil is generally used AC power supply, in the contactor after the excitation, usually there will be a high decibel "slightly" noise, which is the characteristics of electromagnetic contactor

Q:The contactor is mainly composed: 20 amperes above the contactor with an arc extinguishing cover, the use of electromagnetic circuit generated when the circuit off, quickly pull off the arc, protect the contacts

Q:The difference between electromagnetic contactor and AC contactor: but the most advanced contactor for the thyristor (thyristor) contactor, without the use of electromagnetic systems, directly from the thyristor conduction And trigger, and does not belong to the electromagnetic contactor

Q:What are the principles of selection of contactors?: Select the rated voltage of the main contact of the contactor The rated voltage of the main contact of the contactor shall be greater than or equal to the rated voltage of the control circuit.

Q:What is the main component of the contactor?: The main contact is generally open contact, and auxiliary contacts often have two pairs of normally open contacts and normally closed contacts, small contactors are often used as intermediate relay with the main circuit.

Q:The main classification of contactors: Permanent magnet AC contactor is a kind of micro-power contactor formed by replacing the traditional electromagnet drive mechanism with permanent magnet drive mechanism

Q:The Development of Electrical Performance Testing Technology for Contactors: The data processing in the literature mainly focuses on the calculation of power grid frequency and power factor

Q:What are the classification of contactors?: arc time is relatively long, in order to fully release the circuit The remaining energy. The combustion of the arc produces high temperature and strong light, the surface of the contact has a serious ablation,

Q:By the drive system, contact systems, arc and other components of the connector.: the arc generated by the reliable off to reduce the damage to the contact of the arc. In order to quickly extinguish the arc when the break

We regard quality and service as our first job. We firmly adhere to the tenet of "Quality First and Credit Above All". In order to provide customers with the best products, we have implemented a quality control system that is in strict accordance with international standards.We always have customers' interests in heart. We can promise you that, if you buy our products, you can enjoy high quality. We have established long-term business relationships with some famous enterprises from China, Africa, Southeast Asia and the Middle East.

1. Manufacturer Overview
Location	Zhejiang, China (Mainland)
Year Established	2000
Annual Output Value	US$1 Million - US$2.5 Million
Main Markets	South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia
Company Certifications	TEST REPORT; TEST REPORT; TEST REPORT; CE certificate

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Ningbo, Shanghai
Export Percentage	51% - 60%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b)Factory Information
Factory Size:	3,000-5,000 square meters
No. of Production Lines	3
Contract Manufacturing	OEM Service Offered Design Service Offered
Product Price Range