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Ningbo Bond Industrial Electric Co., Ltd.

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Home > Products > Circuit Breakers > NS Series Moulded Case Circuit Breaker

NS Series Moulded Case Circuit Breaker
NS Series Moulded Case Circuit Breaker
NS Series Moulded Case Circuit Breaker

NS Series Moulded Case Circuit Breaker

Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
Min. Order: 100 Piece/Pieces
Delivery Time: 30 Days

Basic Info

    Model No.: NS-100N,160N,250N,400N,630N,1200D,2500N 3Pole/4Pole

    Breaking Capacity: Low Voltage Circuit Breakers

    Operation: Electric Type

    Speed: Normal Type Circuit Breaker

    Arc-extinguishing Medium: Air

    Installation: Fixed

    Structure: MCB

    Poles Number: 3

    Type: Circuit Breaker

    Function: Conventional Circuit Breaker

    Certification: CCC, CE, ISO9001-2000

Additional Info

    Packaging: Cartons

    Productivity: 10000

    Brand: BOND

    Transportation: Ocean,Air

    Place of Origin: China

    Supply Ability: 50000

    Certificate: CCC

    HS Code: 8536200000

    Port: Ningbo

Product Description

NS series Moulded Case Circuit Breaker(Our model number is BNS series) is one of the most advanced type breakers in the world, which adopts international advanced design and manufacture technology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage.

Trip Characteristics of MCCB

Rated current of
release(A)
Thermodynamic release (ambient temp+40℃) Operational current
1.05In(cold state)
inoperative time (h)
1.30In(heat state)
inoperative time (h)
of magnetic
release(A)
In≤63 ≥1 <1 10In±20%
63 ≥2 <2 10In±20%
100 ≥3 <2 5-10In±20%

Rated current
of release(A)
Thermodynamic release (ambient temp+40℃) Operational current
of magnetic release(A)
1.0In(cold state)
operative time (h)
1.20In(heat state)
operative time (h)
1.50In (heat state)
operative time (h)
1.01In(heat state)
operative time (h)
12.5≤In≤400 ≥2 <2 ≤4min 2S 12In±20%

Specification:

Specification of NS MCCB


Looking for ideal NS-250N MCCB 250A 3Pole Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the NS Moulded Case Circuit Breaker MCCB are quality guaranteed. We are China Origin Factory of NS-160N MCCB 3Pole 4Pole. If you have any question, please feel free to contact us.

Product Categories : Circuit Breakers

Send Inquiry

Johnny

Mr. Johnny

Email:

sales@ac-contactor.cn

Send Inquiry

Tel:86-574-87664855

Fax:86-574-87664856

Mobile Phone:+8615888590025

Email:sales@ac-contactor.cn

Address:No.169,Changyang East Road,Jiangbei,Ningbo,China, Ningbo, Zhejiang