MachineU > China Products > Electrical Equipment & Supplies > Industrial Controls > Circuit Breakers
16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63
16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63
16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63
16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63
Specifications
Brand Name :
SEFIE
Model Number :
SFL5-63
Certification :
CB,CE,ROHS
Place of Origin :
WenZhou,China
MOQ :
2000-3000
Price :
Negotiable
Supply Ability :
200000pcs per month
Delivery Time :
14 days after receipt of deposit
Packaging Details :
240pcs per carton,12pcs per box
Material :
Plastic
Mode :
electro-magnetic type
Pole :
2,4
Rated current :
16,20,25,32,40,63
Rated voltage :
230(240)/400(415)
Rated frequency :
50/60
Description

SEFIE / 2P 6KA rccb 16A / 10A / 20A / 25A / 32A / 40A / 63A residual current circuit breaker

The residual current device(RCD) works with no extra power supply to the operating mechanism. It compares the magnitude of the currents through the neutral and phase conductors. The conductors are coiled on toroid and together with the secondary winding form a measurement transformer. The power conductors are coiled in such a way that the magnetic fields generated at electrical current flow through them are mutually neutralized. At failure in the insulation of some of the conductors or at presence of a person under voltage, the system is misbalanced and the magnetic fields can not be neutralized. This residual field generates in the secondary current winding, called current leakage. The device breaks when the value of this current exceeds the limit value of the RCD. Every people from any profession and any cultural level are in close contact with electrical energy at any hour of the day and they may encounter residual currents. Under normal conditions, benefits from electrical energy are countless. However, damages arising from an insulation error are also really huge. Every year, many individuals become victim of electrical accidents. Therefore, use of residual current protection devices has been rendered mandatory in many countries and our country.

type In/A I△n/A Residual Current (I△)Is Corresponding To The Following Breaking Time
I△n 2I△n 5I△n 5A ,10A ,20A ,50A ,100A ,200A ,500A

general

type

any

value

any

value

 0.3 0.15 0.04 0.04 Max Break-time
S type ≥25 ＞0.03 0.5 0.2 0.15 0.15 Max Break-time
0.13 0.06 0.05 0.04 Min non-driving time
G type

any

value

any

value

 0.5 0.2 0.15 0.15 Max Break-time
0.01 0.01 0.01 0.01 Min Non-driving time
The general type RCBO whose current I△n is 0.03mA or less can use 0.25A instead of 5I△n

​

Type Tripping current I△/A
AC 0.5I△n＜I△＜I△n
A Lagging Angle I△n＞0.01A I△n≤0.01A
0 0.35I△n≤I△≤1.4I△n 0.35I△n≤I△n≤2I△n
90 0.25I△n≤I△≤1.41I△n 0.25I△n≤I△≤2I△n
135 0.11I△n≤I△≤1.4I△n 0.11I△n≤I△≤2I△n

Product tags

rcbo circuit breaker

,

what is a rcbo circuit breaker

,

circuit breakers rcbo
Send your message to this supplier
Send Now

16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63

Ask Latest Price
Product Detail
Brand Name :
SEFIE
Model Number :
SFL5-63
Certification :
CB,CE,ROHS
Place of Origin :
WenZhou,China
MOQ :
2000-3000
Price :
Negotiable
Contact Supplier
16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63
16A Rccb RCCB Circuit Breaker Rcd Electrical Safety Switch SFL5-63

Zhejiang Sefie Electric Co.,Ltd.

Active Member
7 Years
zhejiang, wenzhou
Since 2011
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Electrical Safety Circuit Breakers, Mini Circuit Breaker, RCBO Circuit Breaker
Total Annual :
1000000-2000000
Employee Number :
100~150
Certification Level :
Active Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products RCCB Circuit Breaker
MachineU China Products Electrical Equipment & Supplies Industrial Controls Circuit Breakers
Contact Supplier
Submit Requirement