TKDB2-80 series miniature leakage Circuit-breaker

The TKDB2-80 series Miniature Circuit Breaker (MCB) is suitable for low-voltage terminal power distribution control and disconnection in residential, industrial, and construction fields. It protects power distribution lines and electrical equipment from overload and short circuits, and can also be used for simple on/off operations.

Belonging Category:

Keywords:

TKDB2-80 series miniature leakage Circuit-breaker

Product Details

Scope of Application and Main Features     

The TKDB2-80 series Miniature Circuit Breaker (MCB) is suitable for control and isolation of low-voltage terminal power distribution in residential, industrial, and construction fields, protecting power distribution lines and electrical equipment from overload and short circuits. It can also be used for infrequent on-off operations.

Product Selection

TKD 
1
B2 
2
-80   
3

4
32   
5
/2P 
6
OF1+SD1 
7
Serial NumberDescriptionModel Meaning
1Enterprise codeTKD:Shandong Taikai Electrical Appliance Co., Ltd.
2Product CategoryB: Miniature Circuit Breaker (MCB)、2: Design SN
3frame size80
4Tripping characteristicsC、D
5Rated current1、2、3、4、6、10、16、20、25、32、40、50、63、80
6Pole number1P、2P、3P、4P
7Accessory CodeOF1: Auxiliary contact, SD1: Alarm contact, MX+OF: shunt release

Compliant Standards  

● IEC60898-1、GB/T 10963.1

Tripping Characteristics  

● C type: instantaneous trip range (5~10) ln; D type: instantaneous trip range (10~20) ln.

Main technical parameters  

● Rated working current(A): 1、3、6、10、16、20、25、32、40、50、63、80

● Rated voltage: AC 230/400V

● Breaking capacity

ItemParameter
Rated short-circuit breaking capacity Icn10kA
Rated operating breaking capacity Ics7.5kA

● Mechanical life: 11000 times

Dimensions

 

Stand working conditions

● The installation altitude shall not exceed 2000m.

● Ambient temperature: -35℃~+70℃

● Protection level: IP20

● Damp heat resistance: Class 2 (relative humidity 95% at 55℃)

● No significant vibration or impact.

Wiring Capacity

● 25mm 2 and below wires

Mounting Method

● TH35mm standard rail, easy and convenient installation.

Product Inquiry

You can leave your opinions and suggestions here, and we will reply to you in time