Type B RCBO RCCB Residual Current Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: ELCB
• Model NO.: SML-63
• Poles Number: 2
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection, Overcurrent Protection, RCCB
• Certification: CE
• Transport Package: Carton
• Specification: 1P+N 3P+N
• Trademark: ELECAL
• Origin: Wenzhou
• HS Code: 85362000
• Production Capacity: 1000000

Product Description

Product Description

Description For SML-63B B type RCBO,RCCB

1.Electrical Features 
 

Rated current In	16,25,32,40,63A
Poles	1P+N,4P (3P+N)
Rated voltage Ue	230 V~ 4P 415V~
Rated sensitivity In	30mA,100 mA
Rated Breaking Capacity	6,000A
Break time under In	0.1s
Rated frequency	50/60H
Rated impulse withstand voltage (1.2/50)Uimp	4,000V
Dielectric TEST voltage at ind. Freq. for 1min	2.5kV
Pollution degree	2

 
 
2.Mechanical Features
 

Electrical life	2,000
Mechanical life	4,000
Protection degree	IP20
Reference temperature for setting of thermal element	30º C
Ambient temperature (with daily average≤ 35º C)	-5º C...+40º C
Storage temperation	-25º C...+70º C

 
 3.Installation
 

Terminal size top/bottom for cable	25mm2 18-3AWG
Terminal size top/bottom for busbar	25mm2  18-3AWG
Tightening torque	2.5 Nm 22In-Ibs
Mounting	On DIN rail EN 60715 (35mm) by means of fast clip device
Connection	From top and bottom
Terminal connection type	Cable/Pin-type busbar/U-type busbar

 
4.Circuit Diagram