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NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
Specifications
Brand Name :
NBSe/OEM
Model Number :
NBSB1-63
Certification :
CE,CCC
Place of Origin :
CHINA
MOQ :
100pcs
Price :
Negotiable
Payment Terms :
Western Union, L/C, T/T
Supply Ability :
400,000pcs per month
Delivery Time :
10-20days
Packaging Details :
240pcs/ctn
Type :
lighting "C"or motor"D"
Poles Number :
1-4P
Material :
PA66
Rated Voltage :
220V/440V
Breaking Capacity :
6KA
Rated Frequency :
50/60Hz
Standard :
IEC/EN60898
Description

NBSe NBSB1 Series 1P 20A Mixture Circuit Breaker,CB Certified

Application

NBSB1-63 circuit breaker mcb is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit under nrmal conditionl

the product is suitable for industry,business,building,ressidence,etc.

It's conformity with CE GB10963,IEC60898 EN898 standards.

Features:

1. Protection against both overload and short circuit

2. High short-circuit capacity

3. Contact position indication

4. Applicable to terminal and pin/fork type busbar connection

5. Easy mounting onto 1~25 mm² DIN rail

Main technical data

Rated temperature 40C
Rated voltage 230V/400V AC
Rated current: 6,10,15,16,20,25,32,40,50,60,63A (D):1,3,5,6,10,15,16,20,25,32,40A,50A,63A
Electric endurance not lower than 6000 times
Mechanical endurance lower than 10000 times
Tropical test:2 kinds
Weight(g) 1P 2P 3P 4P
100 202 304 406

Standard Rated current (A) Pole Voltage (V) Breaking capacity(A)
EN898 IEC898 1 to 40 1 240 6000
2,3,4 415 6000
IEC157-1 1 to 40 1 220/240 6000
2,3,4 220/240 6000
2,3,4 380/415 6000

3. Product show

Material: unti-fire Nylon PA66, Copper and silver point.

NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box

4. The over-current protection property

Ambient Temperature Initial Status Test Current Expected Result Expected Result Note
30±2oC Cold position 1.13In t≥1h Non-release -
Carried out immediatelyafter previous test 1.45In t < 1h Release -
Cold position 2.55In 1s < t< 60s(In≥32A) Release Current smoothly rises tospecified value within 5s
Cold position 2.55In 1s < t < 120s(In>32A) Release
-5~+40oC Cold position 3In t≥0.1s Non-release Type B
Cold position 5In t < 0.1s Release Type B
Cold position 5In t≥0.1s Non-release Type C
Cold position 10In t < 0.1s Release Type C
Cold position 10In t≥0.1s Non-release Type D
Cold position 20In t < 0.1s Release Type D

5. Our Services

(1) Warranty ( 24 months warranty )

1. The warranty starts from the delivery date from our factory;

2. During the warranty, any defective product will get repaired or replaced for free ;

3. It is beyond the warranty as the products breaked by the violence , the carelessness or repaired , altered without authorization.

(2) Lead Time

1. Sample orders will be delivered from our factory within 7 working days.

2. General orders will be delivered from our factory within 7-15 working days.

3. Bulk orders will be delivered from our factory within 25 working days at most

(3) Shippment

1. By EMS, DHL, FedEx, TNT, UPS or other express.

2. By our forwarding agent (by air or by sea).

3. By your own forwarding agent.

4. By domestic forwarding agents to any city in China

MCB NBSB1-63 Specification_.pdf

Product tags

mini circuit breaker mcb

,

mini mcb circuit breakers

,

miniature circuit breakers mcb
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NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box

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Product Detail
Brand Name :
NBSe/OEM
Model Number :
NBSB1-63
Certification :
CE,CCC
Place of Origin :
CHINA
MOQ :
100pcs
Price :
Negotiable
Contact Supplier
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box
NBSB1 Series 1P 20A Small Circuit Breaker , Miniature Circuit Breaker Box

Wenzhou New Blue Sky Electrical Co.,Ltd

Active Member
7 Years
zhejiang, wenzhou
Since 1993
Business Type :
Manufacturer, Trading Company
Main Products :
Micro Circuit Breaker, Industrial Type Circuit Breaker, Molded Case Circuit Breaker
Total Annual :
1000000-1200000
Employee Number :
100~200
Certification Level :
Active Member
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