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CSB8 1-63A DC Series Miniature Circuit Breaker
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CSB8 1-63A DC Series Miniature Circuit Breaker

  • CSB8-63DC
  • CNCSGK
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General

CSB8-63DC circuit breaker is used for DC rated voltage to 1000V, rated current to 63A line,
for overload and short circuit protection, and can also be used as an infrequent operation of the
line.Circuit breakers are used in DC applications such as communications and photovoltaic system.

■     In complicance with IEC/EN606947-2

■     With indicator function in the contact position.

■     Transparent cover designed to carry label.

■     Bilateral busbar wiring capabilities to adapt to the wider use of premises.

■ Maximum connecting ability of 25mm2, wiring torque 3N*m, applicable to a variety of installing equipments, wiring stronger


Specifications Connection

Electrical   Features

CSB8-63DC

Rated Current In

1-63A

Poles

1P 2P   3P 4P

Rated Voltage Ue

1P:   250V,2P:500V,3P:750V,4P:1000V

Insulation Voltage   Ui

1000V

Rated Breaking   Capacity

6000A

Rated Impulse   Withstand Voltage(1.2/50) Uimp

6kV

Dielectric Test   Voltage at and ind. freq.for lmin

2kV

Thermo-magnetic   release characteristic

B:6In±20%;   C:12In±20%;

Mechanical life

20000

Electric Life

6000

Contact position   indicator

Yes

Portection degree

IP20

Reference   temperature for setting of thermal element

30°C

Ambient temperature   (with daily average ^35°C)

-5~+40°C

Storage temperature

-25~+70°C

Terminal connertion   type

Cable/U-type   busbar/Pin -type busbar

Terminal size   top/bottom for cable

25mm2

18-3

Mounting

On   DIN rail FN 60715 (35mm)
  by means of fast clip device

Temperature compensation

When the ambient temperature is not a benchmark of 30 degrees, the reference correction factor is as follows.

Ambient Temperature

-20°C

-10°C

0°C

10°C

20°C

30°C

40°C

50°C

60°C

Current Correction Coefficient

1.20

1.15

1.11

1.08

1.04

1.00

0.96

0.92

0.88


Connection

Rated current In

Nominal Section   Area of Copper Wirefmm2)

1~6A

1

10A

1.5

16,20A 2.5
25A 4
32A 6
40,50A 10
63A 16


Overall and Mounting Dimensioned Chart

20221114140735


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Add: Xinguang Road 170, Liushi Town, Yueqing City, Wenzhou, Zhejiang, China
Phone: +86-577-27853896
Tel: +86-13567765657

Email: info@cncsgk.com
Fax: +86-577-27873967

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