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Chint Nb1-63 Nb1-63h CCC CE CB UL Semko VDE MCB 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 1p 2p 3p 4p 6ka 10ka Chnt Mini Miniature Circuit Breaker

Price	$7.30 Compare
Min Order	100 Pieces
Shipping From	Shanghai, China
Popularity	387 people viewed
Quantity	+-

Shanghai Newtrend Electric Co., Ltd.

Audited Supplier 3 years

Profile Certified by SGS/BV

Shanghai, China
Nick Zhu (Mr.)
Sales Manager

Visit Homepage Product Catalog

Product Detail

Model NO.:

NB1-63

Breaking Capacity:

Low Voltage Circuit Breakers

Arc-extinguishing Medium:

Air

Installation:

Fixed

Structure:

MCB

Poles Number:

1p/2p/3p/4p

Function:

Overcurrent Protection

Certification:

VDE, ISO9001-2000, CE, CB, CCC

Brand:

Chint

Model:

Nb1-63

Rated Current:

1A~63A

Rated Breaking Capacity:

6ka / 10ka

Trademark:

Chint

Origin:

China

HS Code:

853620

Product Description

Chint NB1-63 Nb1-63h CCC CE CB UL Semko VDE MCB 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 1p 2p 3p 4p 6ka 10ka Chnt Mini Miniature Circuit Breaker

1. General
1.1 Function
protection of circuits against short-circuit currents, protection of circuits against overload currents, switch,isolation.
NB1 circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems.

1.2 Selection
Technical data of the network at the point considered: short-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device, etwork normal voltage.

Tripping curves:
B curve (3-5In)
protection for people and big length cables in TN and IT systems.

C curve (5-10In)
protection for resistive and inductive loads with low inrush current.

D curve(10-14In)
protection for circuits which supply loads with high inrush
current at the circuit closing (LV/LV transformers, breakdown lamps).

Chint NB1-63 6kA - Curve B
Rated current In	Item	Reference Numbers
1A	NB1-63 1P B1	NB1-1-1B	NB1-63B1P01	179599
2A	NB1-63 1P B2	NB1-1-2B	NB1-63B1P02	179603
3A	NB1-63 1P B3	NB1-1-3B	NB1-63B1P03	179606
4A	NB1-63 1P B4	NB1-1-4B	NB1-63B1P04	179608
6A	NB1-63 1P B6	NB1-1-6B	NB1-63B1P06	179611
10A	NB1-63 1P B10	NB1-1-10B	NB1-63B1P10	179600
16A	NB1-63 1P B16	NB1-1-16B	NB1-63B1P16	179602
20A	NB1-63 1P B20	NB1-1-20B	NB1-63B1P20	179604
25A	NB1-63 1P B25	NB1-1-25B	NB1-63B1P25	179605
32A	NB1-63 1P B32	NB1-1-32B	NB1-63B1P32	179607
40A	NB1-63 1P B40	NB1-1-40B	NB1-63B1P40	179609
50A	NB1-63 1P B50	NB1-1-50B	NB1-63B1P50	179610
63A	NB1-63 1P B63	NB1-1-63B	NB1-63B1P63	179612
1A	NB1-63 2P B1	NB1-2-1B	NB1-63B2P01	179641
2A	NB1-63 2P B2	NB1-2-2B	NB1-63B2P02	179645
3A	NB1-63 2P B3	NB1-2-3B	NB1-63B2P03	179648
4A	NB1-63 2P B4	NB1-2-4B	NB1-63B2P04	179650
6A	NB1-63 2P B6	NB1-2-6B	NB1-63B2P06	179653
10A	NB1-63 2P B10	NB1-2-10B	NB1-63B2P10	179642
16A	NB1-63 2P B16	NB1-2-16B	NB1-63B2P16	179644
20A	NB1-63 2P B20	NB1-2-20B	NB1-63B2P20	179646
25A	NB1-63 2P B25	NB1-2-25B	NB1-63B2P25	179647
32A	NB1-63 2P B32	NB1-2-32B	NB1-63B2P32	179649
40A	NB1-63 2P B40	NB1-2-40B	NB1-63B2P40	179651
50A	NB1-63 2P B50	NB1-2-50B	NB1-63B2P50	179652
63A	NB1-63 2P B63	NB1-2-63B	NB1-63B2P63	179654
1A	NB1-63 3P B1	NB1-3-1B	NB1-63B3P01	179683
2A	NB1-63 3P B2	NB1-3-2B	NB1-63B3P02	179687
3A	NB1-63 3P B3	NB1-3-3B	NB1-63B3P03	179690
4A	NB1-63 3P B4	NB1-3-4B	NB1-63B3P04	179692
6A	NB1-63 3P B6	NB1-3-6B	NB1-63B3P06	179695
10A	NB1-63 3P B10	NB1-3-10B	NB1-63B3P10	179684
16A	NB1-63 3P B16	NB1-3-16B	NB1-63B3P16	179686
20A	NB1-63 3P B20	NB1-3-20B	NB1-63B3P20	179688
25A	NB1-63 3P B25	NB1-3-25B	NB1-63B3P25	179689
32A	NB1-63 3P B32	NB1-3-32B	NB1-63B3P32	179691
40A	NB1-63 3P B40	NB1-3-40B	NB1-63B3P40	179693
50A	NB1-63 3P B50	NB1-3-50B	NB1-63B3P50	179694
63A	NB1-63 3P B63	NB1-3-63B	NB1-63B3P63	179696
1A	NB1-63 4P B1	NB1-4-1B	NB1-63B4P01	179725
2A	NB1-63 4P B2	NB1-4-2B	NB1-63B4P02	179729
3A	NB1-63 4P B3	NB1-4-3B	NB1-63B4P03	179732
4A	NB1-63 4P B4	NB1-4-4B	NB1-63B4P04	179734
6A	NB1-63 4P B6	NB1-4-6B	NB1-63B4P06	179737
10A	NB1-63 4P B10	NB1-4-10B	NB1-63B4P10	179726
16A	NB1-63 4P B16	NB1-4-16B	NB1-63B4P16	179728
20A	NB1-63 4P B20	NB1-4-20B	NB1-63B4P20	179730
25A	NB1-63 4P B25	NB1-4-25B	NB1-63B4P25	179731
32A	NB1-63 4P B32	NB1-4-32B	NB1-63B4P32	179733
40A	NB1-63 4P B40	NB1-4-40B	NB1-63B4P40	179735
50A	NB1-63 4P B50	NB1-4-50B	NB1-63B4P50	179736
63A	NB1-63 4P B63	NB1-4-63B	NB1-63B4P63	179738
Chint NB1-63 6kA - Curve C
Rated current In	Description	Reference Numbers
1A	NB1-63 1P C1	NB1-1-1C	NB1-63C1P01	179613
2A	NB1-63 1P C2	NB1-1-2C	NB1-63C1P02	179617
3A	NB1-63 1P C3	NB1-1-3C	NB1-63C1P03	179620
4A	NB1-63 1P C4	NB1-1-4C	NB1-63C1P04	179622
6A	NB1-63 1P C6	NB1-1-6C	NB1-63C1P06	179625
10A	NB1-63 1P C10	NB1-1-10C	NB1-63C1P10	179614
16A	NB1-63 1P C16	NB1-1-16C	NB1-63C1P16	179616
20A	NB1-63 1P C20	NB1-1-20C	NB1-63C1P20	179618
25A	NB1-63 1P C25	NB1-1-25C	NB1-63C1P25	179619
32A	NB1-63 1P C32	NB1-1-32C	NB1-63C1P32	179621
40A	NB1-63 1P C40	NB1-1-40C	NB1-63C1P40	179623
50A	NB1-63 1P C50	NB1-1-50C	NB1-63C1P50	179624
63A	NB1-63 1P C63	NB1-1-63C	NB1-63C1P63	179626
1A	NB1-63 2P C1	NB1-2-1C	NB1-63C2P01	179655
2A	NB1-63 2P C2	NB1-2-2C	NB1-63C2P02	179659
3A	NB1-63 2P C3	NB1-2-3C	NB1-63C2P03	179662
4A	NB1-63 2P C4	NB1-2-4C	NB1-63C2P04	179664
6A	NB1-63 2P C6	NB1-2-6C	NB1-63C2P06	179667
10A	NB1-63 2P C10	NB1-2-10C	NB1-63C2P10	179656
16A	NB1-63 2P C16	NB1-2-16C	NB1-63C2P16	179658
20A	NB1-63 2P C20	NB1-2-20C	NB1-63C2P20	179660
25A	NB1-63 2P C25	NB1-2-25C	NB1-63C2P25	179661
32A	NB1-63 2P C32	NB1-2-32C	NB1-63C2P32	179663
40A	NB1-63 2P C40	NB1-2-40C	NB1-63C2P40	179665
50A	NB1-63 2P C50	NB1-2-50C	NB1-63C2P50	179666
63A	NB1-63 2P C63	NB1-2-63C	NB1-63C2P63	179668
1A	NB1-63 3P C1	NB1-3-1C	NB1-63C3P01	179697
2A	NB1-63 3P C2	NB1-3-2C	NB1-63C3P02	179701
3A	NB1-63 3P C3	NB1-3-3C	NB1-63C3P03	179704
4A	NB1-63 3P C4	NB1-3-4C	NB1-63C3P04	179706
6A	NB1-63 3P C6	NB1-3-6C	NB1-63C3P06	179709
10A	NB1-63 3P C10	NB1-3-10C	NB1-63C3P10	179698
16A	NB1-63 3P C16	NB1-3-16C	NB1-63C3P16	179700
20A	NB1-63 3P C20	NB1-3-20C	NB1-63C3P20	179702
25A	NB1-63 3P C25	NB1-3-25C	NB1-63C3P25	179703
32A	NB1-63 3P C32	NB1-3-32C	NB1-63C3P32	179705
40A	NB1-63 3P C40	NB1-3-40C	NB1-63C3P40	179707
50A	NB1-63 3P C50	NB1-3-50C	NB1-63C3P50	179708
63A	NB1-63 3P C63	NB1-3-63C	NB1-63C3P63	179710
1A	NB1-63 4P C1	NB1-4-1C	NB1-63C4P01	179739
2A	NB1-63 4P C2	NB1-4-2C	NB1-63C4P02	179743
3A	NB1-63 4P C3	NB1-4-3C	NB1-63C4P03	179746
4A	NB1-63 4P C4	NB1-4-4C	NB1-63C4P04	179748
6A	NB1-63 4P C6	NB1-4-6C	NB1-63C4P06	179751
10A	NB1-63 4P C10	NB1-4-10C	NB1-63C4P10	179740
16A	NB1-63 4P C16	NB1-4-16C	NB1-63C4P16	179741
20A	NB1-63 4P C20	NB1-4-20C	NB1-63C4P20	179744
25A	NB1-63 4P C25	NB1-4-25C	NB1-63C4P25	179745
32A	NB1-63 4P C32	NB1-4-32C	NB1-63C4P32	179747
40A	NB1-63 4P C40	NB1-4-40C	NB1-63C4P40	179749
50A	NB1-63 4P C50	NB1-4-50C	NB1-63C4P50	179750
63A	NB1-63 4P C63	NB1-4-63C	NB1-63C4P63	179752
Chint NB1-63 6kA - Curve D
Rated current In	Description	Reference Numbers
1A	NB1-63 1P D1	NB1-1-1D	NB1-63D1P01	179627
2A	NB1-63 1P D2	NB1-1-2D	NB1-63D1P02	179631
3A	NB1-63 1P D3	NB1-1-3D	NB1-63D1P03	179634
4A	NB1-63 1P D4	NB1-1-4D	NB1-63D1P04	179636
6A	NB1-63 1P D6	NB1-1-6D	NB1-63D1P06	179639
10A	NB1-63 1P D10	NB1-1-10D	NB1-63D1P10	179628
16A	NB1-63 1P D16	NB1-1-16D	NB1-63D1P16	179630
20A	NB1-63 1P D20	NB1-1-20D	NB1-63D1P20	179632
25A	NB1-63 1P D25	NB1-1-25D	NB1-63D1P25	179633
32A	NB1-63 1P D32	NB1-1-32D	NB1-63D1P32	179635
40A	NB1-63 1P D40	NB1-1-40D	NB1-63D1P40	179637
50A	NB1-63 1P D50	NB1-1-50D	NB1-63D1P50	179638
63A	NB1-63 1P D63	NB1-1-63D	NB1-63D1P63	179640
1A	NB1-63 2P D1	NB1-2-1D	NB1-63D2P01	179669
2A	NB1-63 2P D2	NB1-2-2D	NB1-63D2P02	179673
3A	NB1-63 2P D3	NB1-2-3D	NB1-63D2P03	179676
4A	NB1-63 2P D4	NB1-2-4D	NB1-63D2P04	179678
6A	NB1-63 2P D6	NB1-2-6D	NB1-63D2P06	179681
10A	NB1-63 2P D10	NB1-2-10D	NB1-63D2P10	179670
16A	NB1-63 2P D16	NB1-2-16D	NB1-63D2P16	179672
20A	NB1-63 2P D20	NB1-2-20D	NB1-63D2P20	179674
25A	NB1-63 2P D25	NB1-2-25D	NB1-63D2P25	179675
32A	NB1-63 2P D32	NB1-2-32D	NB1-63D2P32	179677
40A	NB1-63 2P D40	NB1-2-40D	NB1-63D2P40	179679
50A	NB1-63 2P D50	NB1-2-50D	NB1-63D2P50	179680
63A	NB1-63 2P D63	NB1-2-63D	NB1-63D2P63	179682
1A	NB1-63 3P D1	NB1-3-1D	NB1-63D3P01	179711
2A	NB1-63 3P D2	NB1-3-2D	NB1-63D3P02	179715
3A	NB1-63 3P D3	NB1-3-3D	NB1-63D3P03	179718
4A	NB1-63 3P D4	NB1-3-4D	NB1-63D3P04	179720
6A	NB1-63 3P D6	NB1-3-6D	NB1-63D3P06	179723
10A	NB1-63 3P D10	NB1-3-10D	NB1-63D3P10	179712
16A	NB1-63 3P D16	NB1-3-16D	NB1-63D3P16	179714
20A	NB1-63 3P D20	NB1-3-20D	NB1-63D3P20	179716
25A	NB1-63 3P D25	NB1-3-25D	NB1-63D3P25	179717
32A	NB1-63 3P D32	NB1-3-32D	NB1-63D3P32	179719
40A	NB1-63 3P D40	NB1-3-40D	NB1-63D3P40	179721
50A	NB1-63 3P D50	NB1-3-50D	NB1-63D3P50	179722
63A	NB1-63 3P D63	NB1-3-63D	NB1-63D3P63	179724
1A	NB1-63 4P D1	NB1-4-1D	NB1-63D4P01	179753
2A	NB1-63 4P D2	NB1-4-2D	NB1-63D4P02	179757
3A	NB1-63 4P D3	NB1-4-3D	NB1-63D4P03	179760
4A	NB1-63 4P D4	NB1-4-4D	NB1-63D4P04	179762
6A	NB1-63 4P D6	NB1-4-6D	NB1-63D4P06	179765
10A	NB1-63 4P D10	NB1-4-10D	NB1-63D4P10	179754
16A	NB1-63 4P D16	NB1-4-16D	NB1-63D4P16	179756
20A	NB1-63 4P D20	NB1-4-20D	NB1-63D4P20	179758
25A	NB1-63 4P D25	NB1-4-25D	NB1-63D4P25	179759
32A	NB1-63 4P D32	NB1-4-32D	NB1-63D4P32	179761
40A	NB1-63 4P D40	NB1-4-40D	NB1-63D4P40	179763
50A	NB1-63 4P D50	NB1-4-50D	NB1-63D4P50	179764
63A	NB1-63 4P D63	NB1-4-63D	NB1-63D4P63	179766

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