18mm Electronic type 6KA RCBO CAL7-40

Short Description:

CAL7-40 series Residual Current Operated Circuit Breaker(RCBO)with short Circuit Operation,Overload Operation, Residual Current Operation,Busbar connection;wiring convenient Wiring safety;Small size,save space,etc.

Product Detail

Product Tags

Technical Data

Electrical Features

Mode Electronic

Rated current In



Poles 1P+N
Rated voltage Ue 240V~
Insulation voltage Ui 500V
Rated frequency 50/60Hz
Rated residual operating current(I△n) 10,30,100,300mA
Break time under I△n ≤0.1s
Rated breaking capacity 6,000A
Energy limiting class 3
Rated impulse withstand voltage(1.5/50) Uimp 4,000V
Dielectric test voltage at ind.Freq. for 1min 2kV
Pollution degree 2
Thermo-magnetic release characteristic B,C

Mechanical Features

Electrical life 4,000 Cycles
Mechanical life

Contact position indicator

10,000 Cycles


Protection degree IP20
Reference temperature for setting of thermal element 30℃
Ambient temperature (with daily average≤35℃) -5℃~+40℃
Storage temperature -25℃~+70℃


Terminal connection type

Terminal size top/bottom for cable

Cable/Pin-type busbar

16mm2 18-5AWG

Terminal size top/bottom for busbar 16mm2 18-5AWG
Tightening torque 2.5Nm 22In-lbs
Mounting On DIN rail EN60715(35mm) by means of fast clip device
Connection Power supply from top

Combination accessories

Auxiliary contact Yes
Alarm contact Yes
Shunt release Yes
Over voltage protection Yes
Under voltage protection

Over/Under voltage protection




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