Leakage Circuit Breaker 63A 30mA B Type YRCB-63LB

Model

YRL7-63LB

Electrical Features

Mode

Electromagnetic

Type

B

Rated current In

6,8,10,13,16,20,25,32,40A,50A,63A,100A

Poles

1P+N/2P/3P+N/4P

Rated voltage Ue

230/240V/400/415V~

Insulation voltage Ui

500V

Rated frequency

50/60HZ

Rated residual operating current(n)

30,100,300mA

Break time under

≤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

10,000 Cycles

Contact position indicator

Yes

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

Cable/Pin-type busbar/

U-type busbar

Terminal size top/bottom for cable

25mm2 18-3AWG

Terminal size top/bottom for busbar

25mm2 18-3AWG

Tightening torque

2.5Nm 22ln-lbs

Mounting

On DIN rail EN60715(35mm)

by means of fast clip device

Connection

From top and bottom

Combination with accessories

Auxiliary contact

OF

Alarm contact

FB

Shunt release

MX