Product Description

Product Introduction

M7 series molded case circuit breaker is used for AC 50/60 Hz, rated voltage 690V, rated current to 800A power distribution net circuit, used for distributing power and to protect circuit and power equipment from overload, short circuit, under voltage etc. fault damages. Also can be used as the protection of the motor infrequent starting and overload, short circuit, under voltage. The product has small volume, high breaking, short arcing, can be installed in vertical and horizontal installation.
Environment temperature: Lower than 50℃
Altitude: Lower than 2000m;
Tolerance features: moistureproof, mould resistant, resistant to radiation
Installation conditions: dip below 22.5
Using environment: can reliably work on normal vibration of the ship, the earthquake(4g). Should be no corrosive action on metals, and damage the insulation gas, without conductive dust explosion hazard material environment.
Standard: GB14048.2

Product specifications and classify

Classify

According to rated current:125,160.315.630.800; Note:125 is 63 frame upgraded,160 is 125 frame upgraded,315 is 250 frame upgraded,630 is 400 frame upgraded).
According to breaking capacity points:S standard H high breaking:
According to poles:2P 3P4P;
According to purpose: Distribution, motor protection; Product Code: None-thermal magnetic type E-electronic type L-leakage circuit breaker

Circuit breaker rating

Rated current of frame level(A)	Convention thermal current	Short-circuit breaking capacity level	Short carcuit breaking capacity levels	Poles	Circuit breaker rated current
			AC400Vicu/lcs(kA)
125	125	S	25/18	3P	16,20,25,32,40,50. 63,80,100,125
		H	50/35
160	160	S	25/18		16,20,25,32,40,50,63, 80,100,125,160
		H	70/50
315	315	S	35/22		125,140,160,180,200, 225,250,315
		H	100/70	4P
630	630	S	35/22		250,315,350,400.500, 630
		H	100/70
800	800	S	50/25		630,700,800
		H	75/37.5

Outine and instaling dimension

Type	Outline												Instalation dimension
	Front board wiring										Alter board wirnng		Instalation dimension
	W	L	H	W1	L1	H1	H2	H3	W2	W3	H4	H5	A	B	Φd
M7-125S	75	130	72	50	165	95	23	23	100	75	44	66	25	111	4
M7-125H	75	130	72	50	165	95	23	23	100	75	44	66	25	111	5
M7-160S	90	150	86	60	185	104	23	23	120	90	68	108	30	128	5
M7-160H	90	150	86	60	185	104	23	23	120	90	68	108	30	128	5
M7-315S	105	165	96	70	215	117	23	23	140	105	66	110	35	126	5
M7-315H	105	165	96	70	215	117	23	23	140	105	66	110	35	126	5
M7-630S	140	257	112	88	357	156	32	30	185	132	65	125	44	194	7
M7-630H	140	257	112	88	357	156	32	30	185	132	65	125	44	194	7
M7-800S	210	280	116	140	385	168	42	42	280	210	64	64	70	243	7
M7-800H	210	280	116	140	385	168	42	42	280	210	64	64	70	243	7

Pole	2P,3P,4P
Rated Current(A)	125,160,315,630,800
Rated Operational Voltage	500/690V
Rated Insulation Voltage (V)	690V
Rated Frequency	50/60Hz
Rated Service Breaking Capacity	100

FAQ

1.What is the customer service online time?
Hello, welcome, our customer service online time is Beijing time at 8:30-11:15 13:00 ~ keep, if not online, please leave a message, and note the contact information, we will contact you as soon as possible when we reveive your information.

2.How about your company?
YUANKY is one of the top 500 electrical manufactories in the world. And specializing in OEM&ODM circuit breakers for more than 20 years .YUANKY is a sino-foreign joint venture,integrated with exploration, especially manufacture high technology . Located in Liushi electrical capital of China, the City of Electrical Appliance, adjoining on the Wenzhou Airport 45 minutes, our cooperation owns the advantaged recourses in convenient transportation and basic facilities.
YUANKY was built in 1989, and once was the Yangyang Electrical Appliance Co, .Ltd of Yueqing City,was the sino-foreign joint venture Wenzhou Hawai Electron&Electric Manufacture Co.,Ltd from 1997.After ten years'endeavor, now we become a large manufacturing company with more than 1,000 staff, 7 branches , an international business center and a new industry group being building. The special production are as follows : Circuit Breaker,Contactor,Timer,Distribution boards,Surge DeviceFuse,Isolator Switch,Relay,Arrester,etc. . All the products have achieved the standard of IEC, and have passed ISO9001: the international quality control system attestation in 2000. Some of the products have passed the international attestations such as Semko, KEMA, GS, VDE, CB,CSA, UL, TUV,etc.

3.What's your company's web site?
www.yuanky.com
www.chnt.com

4.How do I get the samples?
Please contact customer service or leave a message, note your contact information, see the information, we will contact you the first time and discuss with you about sample details.

5.Do you support processing?
Support the generation of processing, you only need to tell us process requirements and technical parameters, and the authorized brand usage rights.

Company Name:	Wenzhou Hawai Electron & Electric Manufacture Co., Ltd.
Telephone:	86-577-62652939
Mobile Phone:	008613905874202
Fax:	86-577-62652370
Address:	No. 298, Weishijiu Road, Economic Development Zone
Zip:	325600
Country/Region:	China (Mainland)
Province/State:	Zhejiang
City:	Yueqing

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