Name: China Line Sequence Protection Circuit Breaker Manufacturers Suppliers Factory - Made in China - JMT
Brand: JAMIT
SKU: 297727774

Tianjin JMT Electric Co., Ltd. is one of the leading manufacturers and suppliers of line sequence protection circuit breaker in China. We warmly welcome you to buy advanced line sequence protection circuit breaker made in China here from our factory. All customized products are with high quality and competitive price.

Product introduction	1-63A Electrical Miniature Circuit Breaker
Brand Name	JAMIT
Model	M63MF1
Application	Household, commercial office buildings, residential buildings, and general industrial applications
Rated current(A)	1,2,4,6,10,16,20,25,32,40,50,63
Max. Voltage	AC415V
Rated short-circuit capacity Icn	6KA
Rated operation short-circuit breaking capacity Ics	6KA
Mechanical times	30,000
Pole	2P/4P
Size	9782.836mm(2P);4P X2
Materials	PBT, 100% copper
Characteristics	2P/4P Overload protection, short-circuit protection, overvoltage protection, undervoltage protection, electrical parameter measurement, remote switching
Standard	GB/T 10963.1 IEC 60898-1
Certification	CCC,CE, CB, UKCA(United Kingdom)
Warranty time	24Months
Advantage	low energy consumption and high breakage circuit breaker
Package	imprint, inbox, master carton
Color	white & orange
MOQ	500pcs each
Payment	30% in advance, balance to be paid before shipment
Port	SH/TJ
Product Time	30days
Sample Time	7days
Delivery time	30days

Technical Parameters

Product Model		M63M-F
Rated current (A)		1,2,4,6,10,16,20,25,32,40,50,63
Rated voltage Ue (V)		AC415(2P,4P)
Rated operating frequency (Hz)		50/60
Pole No.		2P,4P
Mechanical life(times)		30000(Enterprise standard)
Electrical life(times)		15000(Enterprise standard)
Rated short-circuit capacity Icn(A)		6000
Rated operation short-circuit breaking capacity Ics(A)		6000
Rated insulation voltage Ui(V)		440
Rated impulse withstand voltage Uimp (kV)		4000
Dielectric test voltage (V)		2000(50Hz,1min )
Anti-vibration (IEC/EN60068-2-6)		No obvious vibration and impact
Wire terminal	Minimum sectional area of connectable conductor (mm²)	1
	Maximum sectional area of connectable conductor (mm²)	35
	Standard connection torque (N·m)	3.5
	Maximum allowable torque (N·m)	5
	Lead insertion depth (mm)	10
	Minimum sectional area of connectable conductor (mm²)	45~150(Alarm and action can be set, with action temperature>5 ℃)
Reference temperature (℃ )		30
Operating temperature (℃ )		-35~+70
Storage temperature (℃ )		-35~+85
Applicable altitude (m)		≤2000
Over/Under Voltage Protection (Parameters can be set, default values are as shown in the table)		Overvoltage action threshold range: 280V ± 5V
		Overvoltage recovery threshold range: 250V ± 5V
		Minimum non driving time for overvoltage: 3s
		Undervoltage action threshold range: 165V ± 5V
		Under voltage recovery threshold range: 190V ± 5V
		Minimum non driving time under voltage: 3s
		Overvoltage recovery time ≥ 10s
communication protocol		Jamit Private Agreement,Modbus-RTU
communication interface		RS485 interface：A ,B
		RJ45 interface
		Wifi,4G interface
Electrical parameter measurement function		±0.5%
Instantaneous tripping characteristics	B type	3~5In
	C type	5~10In
	D type	10~20In
Wiring method		Without limitation
Installation method		TH35-7.5 standard guide rail
Pollution capacity		2
Protection level	Circuit breaker	IP20
	Installed in distribution box	IP40
Spliceable attachments		No

*1) MCB M63MF1 tripping curve C 1P 6A;1-63 》 50m㎡

*2) Breaking capacity: 6kA

*3) Rated current: 1-63A; pole: 2P/4P; tripping curve:B/C/D;B curve》3ln-5ln/C curve》5ln-10ln/D curve》10ln-20ln

Appearance and Installation Dimension

product-697-743

Feature

Quick closing mechanism

Instantaneous closing, efficient switching, reducing the risk of

arcing and welding.

Bimetal bidirectional adjustment

Bi-directional precise setting, suitable for multiple

working conditions.

Super seismic optimization

Stable seismic resistance, worry free in complex scenarios.

Core Advantage

Fully independent intellectual property rights, mastering the core technology and production process.

Product concept

100% independent research and development, 100% independent production, 100% factory inspection.

Market Concept

To be a low energy consumption and high breakage circuit breaker in line with the international developments.

Enterprise vision

To be recognised as a world-class electrical brand.

About Us

Tianjin JMT Electric Co., Ltd. was established in 2013 and is headquartered in Tianjin, China, with a registered capital of 50 million RMB. The company mainly engages in the research and production of electrical metal components, as well as the manufacturing and sales of low-voltage electrical appliances, smart circuit breakers, charging piles, and other products. Globally, it has invested in three factories and has production bases in overseas markets such as India, Hungary, and Thailand.

Tianjin JMT Electric Co.Limited is a company dedicated to high-end intelligent low-voltage electrical products, integrating design, R&D, production and sales. It has been deeply involved in the field of high-end electrical components for 30 years, mastering core technologies and production processes, and its quality meets international standards.

JMT Electric possesses circuit breakers with complete independent intellectual property rights, and several of its inventions and innovations are world firsts.