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 |
RCCB circuit breaker 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 |
RCCB circuit breaker 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
RCCB circuit breaker Overall & Installation Dimensions
RCCB circuit breaker Wiring Diagram
RCCB circuit breaker Video
> What Makes a Circuit Breaker Essential for Home Electrical Safety?
Home electrical safety ranks high on every homeowner’s priority list, yet many overlook the quiet workhorse that prevents crises before they start. This device acts ...
> What Scenarios Require the Use of a Residual Current Circuit Breaker?
Electrical safety is a top priority in daily life and work, yet many people are unsure when to use a device that guards against electric shock. This article explains...
> Which Problems Does a Motor Protector Relay Actually Prevent in Daily Use?
Motors power countless devices, but they’re at risk of damage from specific issues. A motor protector relay acts as a key safety tool, yet many users don’t know exac...
> What Are the Most Common Misconceptions About Circuit Breakers?
Circuit breakers are essential for home and commercial electrical safety, but many people hold incorrect views about their use and function. These misunderstandings ...