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TUV and RoHS Approved 63A~125A 6KA Mini Circuit Breaker MCB

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Product Details

CAMH-125 Mini Circuit Breaker (MCB) 

Specification

Standard

IEC60947-2

Electrical Feature

Rated current In

63, 80, 100, 125 A

Poles

1P, 2P, 3P, 4P

Rated voltage Ue

240/415V

Insulation voltage Ui

500V

Rated frequency

50/60Hz

Rated breaking capacity

6000A

Energy limiting class

3

Rated impulse withstand voltage(1.2/50) Uimp

4000V

Dielectric test voltage at ind. Freq. For 1 min

2000V

Pollution degree

2

Thermo-magnetic release characteristic

C, D

Mechanical Feature

Electrical life

4000

Mechanical life

10000

Contact position indicator

Yes

Protection degree

IP20

Reference temperature for setting of thermal element

30 ºC

Ambient temperature (with daily average≤ 35ºC)

-5...+40 ºC

Storage temperature

-25...+70 ºC

Installation

Terminal connection type

Pin-type bus bar

Terminal size top/bottom for cable

35

Terminal size top/bottom for bus bar

35

Tightening torque

2.5 N*m

Mounting

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

Connection

From top and bottom

Combination with Accessory

Combination with accessories

Auxiliary contact, Shunt release, Under voltage release, Alarm contact

Overall and Installation Dimension(mm)

Circuit Diagram

Tripping Characteristic
Based on the Tripping Characteristics, MCBs are available in "B", "C" and "D" curve to suit different types of applications.
"B" Curve for protection of electrical circuits with equipment that does not cause surge current (lighting and distribution circuits) Short circuit release is set to (3-5) In.
"C" Curve for protection of electrical circuits with equipment that cause surge current (inductive loads and motor circuits) Short circuit release is set to (5-10) In.
"D" Curve for protection of electrical circuits with cause high inrush current, typically 12-15 times the thermal rated current (transformers, x-ray machines etc) Short circuit release is set to (10-20) In.

Welcome to wholesale the low price and high quality tuv and rohs approved 63a~125a 6ka mini circuit breaker mcb with CHANGAN GROUP. We are one of the leading manufacturers and suppliers of various low voltage electrical apparatus in China. And the free sample and the customized service are also available.

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