DownloadTripping Characteristic Curves
IEC 60898-1
B Curve C Curve D Curve
Magnetic Release
An electromagenet with plunger ensures instantaneus tripping in case of short circuit. TheIEC 60898 distinguishes three different types, following the current for instantneus release:type B, C, D
| Test current | Tripping time | Applications | |
| B | 3In 5In | 0.1<t<45s(In≦32A) 0.1<T<90s(In>32A) | Only for resistive loads: electrical heating water heater stoves |
| C | 5In 10In | 0.1<t<15s(In≦32A) 0.1<T<30s(In>32A) t<0.1s | Regular laods: lighting socket small motors |
| D | 10In 20In | 0.1<t<4s(In≦32A) 0.1<T<8s(In>32A) t<0.1s | Control and protection of circuits having important transient inrush currents(large motors) |
Features:
The handle being sealable or equipped with padlock bracket to prevent dangerous operation changes (ON / OFF)
The handle provides a clear indication of the contact position
Adequate printing of all data on the front provides long-term identification
Energy limiting class: 3
The emission of ionized gases is limited to the severest restrictions: 45 mm grid distance
This MCB for household in accordance with: IEC 60898 -1, B, C and D tripping characteristics
This MCB may be extended with:
Full sets of additional components
Full sets of accessories
-
Learn MoreMining Equipment
The development of mining equipment has been driven by the need to extract resources from increasingly difficult-to-reach locations and to process larger quantities of ore with greater efficiency.
-
Learn MoreRail Transportation
-
Learn MorePower Industry
-
Learn MoreMining Industry
The mining industry involves the extraction of valuable minerals or other geological materials from the Earth. The industry plays a crucial role in providing raw materials for various sectors, including construction, manufacturing, and energy production. However, the mining industry faces several challenges
-
Learn MoreDrilling Platform
Drilling platforms are essential structures in the oil and gas industry, enabling the extraction of hydrocarbons from beneath the Earth's surface. These platforms can be fixed or floating and are designed to withstand harsh marine environments.
-
Learn MoreServer Room
Server rooms are critical facilities that house computer servers, networking equipment, and data storage systems. They play a pivotal role in ensuring the smooth operation of IT infrastructure for businesses.
-
Learn MoreBuilding Automation
Building automation started with simple mechanical controls and has evolved into sophisticated digital systems that integrate various technologies to enhance building performance and occupant comfort.
-
Learn MoreIndustrial Manufacturing
Today, the industry faces new challenges and opportunities, driven by technological advancements, globalization, and changing consumer demands.
-
Improve electrical safety with DAB6-125 miniature circuit breakers
The DAB6-125 miniature circuit breaker is the first choice for electrical safety and efficiency in residential and commercial applications. The DAB6-125 is manufactured by Shanghai Dada Electric Co.
-
Improve your electrical solutions with DAB6-63 circuit breakers from Shanghai Dada Electric Co., Ltd
In the ever-evolving world of electrical engineering, the need for reliable and efficient circuit breakers has never been more pressing. For more than 30 years, Shanghai Dada Electric Co., Ltd. has be
-
The future of electrical safety: Miniature circuit breakers from Shanghai Dada Electric Co., Ltd.
In an age where electrical safety is paramount, the role of miniature circuit breakers (MCBs) cannot be overstated. Designed to protect electrical circuits from overloads and short circuits, these ess
