MCCB

  • MCCB
  • MCCB
MCCB

This MCCB CMM1 series breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulation voltage 550V and 800V and used for circuit of AC 50/60Hz, rated operating voltage AC 400V (or below), rated operating current up to 1600A for infrequent changing over and starting of the motors. The products conforms to IEC60947-2 standard.

Technical Data:
Poles 2P,3P,4P
Rated current In 100, 160, 180, 200, 225, 250A
Rated insulating voltage Ui (V) 690
Rated operating voltage Ue(V) 400
Rated frequency 50/60Hz
Ultimate short circuit breaking capacity 35KA
Services short circuit breaking capacity 22KA
Arcing over distance (mm) 0
Operation performance Load 1000
Operation performance Unload 7000
Utilization category A


JIELI CMM1  Mould  Case Circuit Breaker

Application

This MCCB CMM1 series breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulation voltage 550V and 800V and used for circuit of AC 50/60Hz, rated operating voltage AC 400V (or below), rated operating current up to 1600A for infrequent changing over and starting of the motors. The products conforms to IEC60947-2 standard.

Product Main Technical

Poles

2P,3P,4P

Rated current In

100, 160, 180, 200, 225, 250A

Rated insulating voltage Ui (V)

690

Rated operating voltage Ue(V)

400

Rated frequency

50/60Hz

Ultimate short circuit breaking capacity

35KA

Services short circuit breaking capacity

22KA

Arcing over distance (mm)

0

Operation performance Load

1000

Operation performance Unload

7000

Utilization category

A

Protection Characteristic

Rated current of release(A)

Thermodynamic release ( ambient temperature land +40°C & marine +45°C)

Operat current of

magnetic release(A

1.05In(cold state)

Inoperative time(h)

1.30In(heat state)

operative time (h)

In≤63

≥1

˂1

5~10In+20%

63˂In≤100

≥2

˂2

5~10In+20%

100˂In≤630

≥2

˂2

5~10In+20%

 

Rated

Thermodynamic release ( ambient temperature land +40°C & marine +45°C)

Operating

current of

1.0In(cold state)

1.20In(heat state)

1.50In(heat state)

7.2In(cold state)

current of

release(A)

non-trip time(h)

trip time (h)

trip time (h)

non-trip time(h)

magnetic release(A

12.5≤In≤400

≥2

˂2

≤4min

2s˂Tp≤10s

12In+20%

Rated current of release(A)

Thermodynamic release ( ambient temperature land +40°C & marine +45°C)

Operat current of

magnetic release(A

1.05In(cold state)

Inoperative time(h)

1.30In(heat state)

operative time (h)

In≤63

≥1

˂1

5~10In+20%

63˂In≤100

≥2

˂2

5~10In+20%

100˂In≤630

≥2

˂2

5~10In+20%

 

Rated

Thermodynamic release ( ambient temperature land +40°C & marine +45°C)

Operating

current of

1.0In(cold state)

1.20In(heat state)

1.50In(heat state)

7.2In(cold state)

current of

release(A)

non-trip time(h)

trip time (h)

trip time (h)

non-trip time(h)

magnetic release(A

12.5≤In≤400

≥2

˂2

≤4min

2s˂Tp≤10s

12In+20%

FAQ

NFIN type RCCB

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral cartons packing/ wooden box packing/ as per customer's requirements. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.

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 you pay the balance. Or we could do L/C as you want.


Q3. What is your terms of delivery?
A:  1.By Express: such as DHL,UPS,TNT,FedEx etc.The dispatch time is about 3-7 days

2.Air Freight: when your order more than 100kgs which will be more economical than express

3.Sea Freight: We will updated sea freight once we know your sea port where goods will be delivered

4. Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the item

Q4. How about your delivery time?

A: Generally,it will take 3 weeks after receiving your advance payment.The specific delivery time depends on the items and the quantity of your order.


Q5. What is your sample policy?
A: Sample is available ,but sample should be paied in advance. The cost of sample will be refund after further order.

Q6. What kind of material we use?   

A: Fire-resistance plastic, red copper, 85%silver contact.


Q7. Do you test all your goods before delivery? Any quality guarantee or after-sales service?
A: Yes, we have 100% test before delivery. All the products have 5-10 years’ Guarantee. If any quality complaint , we will give out solution within 5 days.

Why Choose Us

20 years industry experience

JIELI ELECTRICAL focus on the field of low voltage circuit breakers for 20 years. Specializing in the MCB,RCCB and Safety switch products.

12 years export experience

More than 12 years business experience on export.clients are widespread all over the world.

Professional R&D team provides technical support for products

Technical support- We have one group of technical team which can develop and design the product according to the requirements of customers.

Have complete industrial system services
We have a complete processing system, from mold design and production, plastic parts injection molding, stamping parts production, arc-shielding production, spot welding, product assembly, product testing and verification, to finished products, all production processes are in JIELI. In the control, we can provide customers with a full range of services to meet all customer needs.

Complete quality reflects product quality

Certification -We have passed ISO9001:2008 Quality Management System and CCC,  CE