ABB Style Miniature Circuit Breaker

ABB Style Miniature Circuit Breaker

ABB Style MCB has been popular in East Europe, North Africa, Middle East and South America these years;
●The frame is made of Resin, which is resistant to high temperature;
●The inner structure of this item has been improved according to our raw material such as bimetal etc so that every product can pass routine tests to guarantee the basic function of MCBs;
●The maximum current of this product designed by ABB company is 40A due to the short-comings of technology, but now we can make this item up to 50A and 63A according to the newest and stable technique;

Product Details

Introduction

The circuit breaker plays an important role in providing overload protection and a disconnect means in electrical networks, recent advancements in circuit breaker technology has increased breaker performance and protection.

Short Circuit

A rapid and intense overcurrent situation that causes the ampacity of the circuit to incease, this type of event is characterized by a dynamic increase in the load on the circuit and is interrupted by the magnetic trip unit of the breaker.

Overload

A slow and small overcurrent situation that causes the ampacity and temperature of the circuit to gradually increase over time. This type of event is characterized by a slight increase in the load on the circuit and is interrupted by the thermal trip unit of the breaker.

SH200 Miniature Circuit Breaker Selection Table:

Poles

In, A

Type Code

Order Code

Bbn 40 16779

Weight, kg

Units/Pack

1P, UBmax, 440VAC, 60VDC

6

SH 201-C 6

2CDS211001R0064

63057 3

0.115

12/120

10

SH 201-C 10

2CDS211001R0104

63060 3

0.115

12/120

16

SH 201-C 16

2CDS211001R0164

63062 7

0.115

12/120

20

SH 201-C 20

2CDS211001R0204

63064 1

0.115

12/120

25

SH 201-C 25

2CDS211001R0254

63066 5

0.115

12/120

32

SH 201-C 32

2CDS211001R0324

63068 9

0.115

12/120

40

SH 201-C 40

2CDS211001R0404

63070 2

0.115

12/120

50

SH 201-C 50

2CDS211001R0504

63075 0

0.115

12/120

63

SH 201-C 63

2CDS211001R0634

63077 4

0.115

12/120

Side views of ABB style Miniature Circuit Breakers

21.jpg


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