www.sofielec.com
Capable of switch electric circuit with load
Adaptable to padlock device
Contact position indication
Capable of quickly releasing stored energy operation
Highlighted of high making and breaking capacity
High short-circuit current withstand capacity
Used as main switch for household and similar installation
| Categories | Superior 10kA 16 Series Circuit Breaker |
| Pole No | 1, 1P+N, 2, 3, 3P+N, 4 |
| Rated voltage | AC 230/400V |
| Rated current(A) | 20, 25, 32, 40, 50, 63, 80, 100, 125. |
| Tripping curve | C, D |
| Rated impulse withstand voltage | 6kV |
| Rated frequency | 50/60Hz |
| Electro-mechanical endurance | In≤100=1001000;ln125=8000 |
| ultimate short-circuit breaking capacity | 10kA |
| service short-circuit breaking capacity(Ics) | 7 .5kA |
| Connection terminal | Pillar terminal with clamp |
Technical Data

|
l Pole No.: 1, 1P+N, 2, 3, 3P+N, 4 |
|
l Rated voltage: AC 230/400V |
|
l Rated current (A)::20, 25, 32, 40, 50, 63, 80, 100, 125 |
|
l Tripping curve: C, D |
|
l Ultimate short-circuit breaking capacity (leu): 10kA |
|
l Service short-circuit breaking capacity(lcs):7.5kA |
|
l Rated impulse withstand voltage:6kV |
|
l Electro-mechanical endurance: Insl00=10000;ln125=8000 |
|
l Connection terminal: Pillar terminal with clamp |

|
l Gonnection capacity:Flexible conductor 35mm2 Rigid conductor 50mm² |
|
l Installation: On symmetrical DIN rail 35mm Panel mounting |
|
l Terminal Connection Height: 20mm
|
Construction and Feature
l High short-short capacity 10KA.
l Designed to protect circuit carrying big current up to 125A
l Contact position indication.
l Used as main switch in household and similar installation
Overall & Installation Dimensions

Characteristic Curve

> What are the four types of timer switches?
A time switch, often simply referred to as a timer, is a device that automatically controls when an electrical circuit is turned on or off. It's like a programmable ...
> Can You Replace a 10 Amp Breaker with a 20 Amp Breaker?
Replacing a 10-amp circuit breaker with a 20-amp one without a thorough professional evaluation is extremely dangerous and poses a significant fire hazard. Let's ana...
> 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...








