Categories
www.sofielec.com
Elegant appearance; cover and handle in arc shape make comfortable operation.
Contact position indicating window
Transparent cover designed to carry label.
In case of overload to protected circuit, RCCB handle trips and stays at central
position, which enables a quick solution to the faulty line. The handle cannot stay in
such position when operated manually.
Provides protection against earth fault/leakage current and function of isolation.
High short-circuit current withstand capacity
Applicable to terminal and pin/fork type busbar connection
Equipped with finger protected connection terminals
Fire resistant plastic parts endures abnormal heating and strong impact
Automatically disconnect the circuit when earth fault/leakage current occurs and
exceeds the rated sensitivity.
Independent of power supply and line voltage, and free from external interference,
voltage fluctuation
Categories | Superior 10kA 16 Series Circuit Breaker |
Mode | electro-magnetic type |
Residual current characteristics | A, AC,G,S |
Pole No | 2, 4 |
Rated current(A) | 25, 40, 63 |
Rated voltage | AC 230(240)1400(415) |
Rated frequency | 50/60Hz |
Terminal Connection Height | 19mm |
Electro-mechanical endurance | 4000 cycles |
Fastening torque | 2.0Nm |
Protection class | IP20 |
Technical Data
● Mode: electro-magnetic type |
● Residual current characteristics: A, AC,G,S |
● Pole No.: 2, 4 |
● Rated making and breaking capacity: 500A(ln=25A,40A) or 630A(ln=63A) |
● Rated current(A): 25, 40, 63 |
● Rated voltage: AC 230(240)/400(415) |
● Rated frequency: 50/60Hz |
● Rated residual operating current IAn(A):0.03, 0.1, 0.3, 0.5 |
●Rated residual non operating current lAno: 0.5IAn |
● Rated conditional short-circuit current Inc: 10kA |
● Rated conditional residual short-circuit Current I Ac: 10kA |
● Residual tripping current range: 0_5IAnH An |
● Terminal Connection Height: 19mm |
● Electro-mechanical endurance: 4000 cycles |
● Connection capacity: Rigid conductor 25mm² |
● Connection terminal:Screw terminal |
● Pillar terminal with clamp |
● Fastening torque: 2.0Nm |
● Installation: On symmetrical DIN rail 35mm Panel mounting |
● Protection class:IP20 |
Construction and Feature
Elegant appearance; cover and handle in arc shape make comfortable operation. Contact position indicating window
Transparent cover designed to carry label.
In case of overload to protected circuit, RCBO handle trips and stays at central position, which enables a quick solution to the faulty line. The handle cannot stay in such position when operated manually.
RCBO handle can be locked either at “ON” position or at“OFF” position to prevent unwanted operation of the product.
Provides protection against earth fault/leakage current, short-circuit and overload
High short-circuit capacity
Provides complementary protection against direct contact by human body.
Effectively protects electric equipment against insulating failure
Contact position indication
Provides protection against over-voltage
Overall & Installation Dimensions
Wiring Diagram
Video
Related Products
News Center
> Basic considerations for circuit breakers
How should circuit breakers be maintained in daily life?Common circuit breakers in daily life are household small circuit breakers, commonly known as air circuit bre...
> What is the function of the distribution box
In terms of electricity use, most people pay great attention to it, so they will install a distribution box. So what is the function of the distribution box? What sh...
> Analysis and treatment of ten common faults of contactor
Contactors are widely used in electrical systems, and the frequency of faults is relatively high during use. How to quickly and accurately diagnose and remove faults...
> Reasons for abnormal noise of circuit breaker
If the air switch makes a noise and does not trip, it should be replaced in time. The reason is that the noise is caused by poor contact inside and there is a potent...