63A-1600A 3p 4p Cm1 Black Cover Moulded Case Circuit Breaker

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: ZYMM1
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CCC
• MOQ: 1 Piece
• Delivery Time: 7 Days~30 Days
• Colour: White/Grey/Transparent
• Current: 125A~800A
• Voltage: 400V/690V
• Pole Number: 3/4
• Transport Package: Carton/Pallet
• Specification: 1.2*0.8m
• Trademark: Customized
• Origin: China
• HS Code: 853620000
• Production Capacity: 5000

Product Description

Product Description

The M1 series moulded case circuit breaker (hereinafter referred to as the circuit breaker) is one of the new circuitbreakers developed by our company with international advanced design and manufacturing technology. With rated insulation voltage of 690V/1140V (500V for M1-63), it's suitable for circuit with frequency of AC 50Hz, rated working voltage of 690V and below (400V for M1-63) and rated working current up to 1600A for infrequent switching and infrequent motor startup. The circuit eaker has overload short circuit and undervoltage protection device, which can protect the circuit and power equipment from damage.

 

 

Product Parameters

Model	Rated frame current Inm (A)	Rated current In (A)	Rated working voltage Ue (V)	Rated insulation voltage Ui (V)	Rated ultimate short-circuit breaking capacity Icu (kA) 400V/690V	Rated service short- circuit breaking capacity Ics (kA) 400V/690V	Number of poles
M1-63L	63	6,10,16,25, 32,40,50,63	400	690	25*	18*	2
M1-63M	63				50*	35*	3
M1-125L	125	10,16,20,25, 32,40,50,63, 80,100,125	400	690	35/8	22/4	3
M1-125M	125				50/10	35/5	2.3. 4
M1-125H	125				85/20	50/10	3
M1-250L	250	125,140,160, 180,200,225, 250	400	690	35/8	25/4	3
M1-250M	250				50/10	35/5	2.3. 4
M1-250H	250				85/20	50/10	3
M1-400L	400	250,315, 350,400	400	690	50/10	35/5	3. 4
M1-400M	400				80/10	50/5	3. 4
M1-400H	400				100/20	65/10	3. 4
M1-630L	630	400,500, 630	400	690	50/10	35/5	3. 4
M1-630M	630				80/10	50/5	3. 4
M1-630H	630				100/20	65/10	3. 4
M1-800M	800	630,700, 800	400	690	100/30	65/15	3, 4
M1-800H	800				100*	65*	3
M1-1250L	1250	800,1000, 1250	400	690	50/10	35/5	3,4
M1-1250M	1250				80/10	50/5	3
M1-1600L	1600	1250,1600	400	690	50/10	35/5	3.4
M1-1600M	1600				80/10	50/5	3

 Note: Test parameter at 400V; (2No thermal release for 6A; @Zero arc circuit breaker can be customized for 63H~800H
(except for 800H/4P);
4Cage type terminal can be equipped for 100S, H and 225S, H.

O Inverse time limit disconnection action characteristic of circuit breaker for distribution when all poles of the overcurrent release are simultaneously energized

No.	Test current name	1/Ir	Agreed time	Start state
1	Agreed non-tripping current	1.05	2h(In>63A), 1h(In≤63A)	Cold state
2	Agreed tripping current	1.3	2h(In>63A), 1h(In≤63A)	Immediately after test No.1

 O Inverse time limit disconnection action characteristic of circuit breaker for motor protection when all poles of the over
current release are simultaneously energized (see Table 4)
The instantaneous action characteristic of circuit breaker for distribution is set to 10In+20%, and the instantaneous
characteristic of circuit breaker for motor protection is set to 12ln±20%
 

No.	Setting current	Agreed time	Start state	Remark
1	1.0ln	>2h	Cold state	/
2	1.2ln	≤2h	Immediately after test No. 1	/
3	1.5ln	≤4min	Cold state	10≤In≤225
4		≤8min	Cold state	225<In≤630
5	7.2ln	4s≤T≤10s	Cold state	10≤In≤225
6		6s≤T≤20s	Cold state	225<In≤630

 

 

Company Profile

 

                  Yuming Electric Co.,Ltd

We founded in 2013, the mother factory is Jialing Electric Co.,Ltd as one of professional manufactures in electrical manufacturing industry over 23 years, total area around 10000m².

We are an integrated industrial & trading enterprise for design, production, sales and customized service. It is specialized in developing and manufacturing each metal parts of Air Circuit Breaker, Earth Leakage Circuit Breaker and Electronic Mould Case Circuit Breaker series, and then assembled finished products.

 

Since its inception, we comply with quality policy "technical innovation makes quality better, quality system makes quality steady, high grade service makes quality realistic".

With important process into the production of intelligent devices, implement quality management strictly according to ISO9001 standards and experienced technical team development projects, to ensure supply high and stable quality products then gained acceptance in the domestic market.

 

Our products are widely used in petroleum, chemical, power, building, machinery and metallurgical industry. Provide the professional and efficient customized service with our strong R&D capability, technical support capability and mold manufacturing capabilities. To be interdependent, mutual benefit and win-win friendly partners.

 

Tenet of the company is Better competitive, Better lead time, Better service.
 

Workshop

 

 

 

 

Certifications

 

FAQ

Q1. What is your terms of packing?

A: Goods pack with separate box and carton.

we can pack the goods in your branded boxes after getting your authorization if you need.

 

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before we received the balance.

 

Q3. How about your delivery time?

A: It will take 5 days to 10 days after received your advance payment.

The specific delivery time depends on the items and the quantity of your order, normally lead time within 30 days.

 

Q4. Can you produce according to the samples?

A: We can design and produce the goods according to your samples or technical drawings.

 

Q5. What is your sample policy?

A: We can supply the sample if we have ready parts in stock.

But the customers have to pay the sample cost and the cost of freight.

 

Q6. Do you test all your goods before delivery?

A: Of course, we have 100% test before delivery.

If you have any questions, please contact us, thank you.