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Acti9 iC40 Circuit Breaker - Detailed Description
Our Acti9 iC40 represents the cutting edge technology of low voltage miniature circuit breakers (MCB). An essential safety tool featuring 3P+N with 3 protected poles and a nominal current In of 25A with trip curve C.
Nominal Interruption Powers and Reference Standards
The Acti9 iC40 has the capacity to nominally interrupt a short circuit up to 4500A kA at 400VAC, complying with the industrial standard EN/IEC 60898-1. This value changes to 6kA at 400VAC compared to the residential standard EN/IEC 60947-2.
Functionality, Durability and Ease of Installation
- It perfectly combines the functions of short circuit protection and overload current protection, while also providing control and isolation services.
- It offers electrical resistance up to 10,000 cycles and mechanical resistance up to 20,000 cycles.
- Simplify installation and wiring with clip-on feature.
Technical Specifications
The Acti9 iC40 has an operating voltage UE of 400V AC and a rated insulation voltage Ui of 440V AC. Its rated impulse withstand voltage Uimp is up to 4kV at an operating frequency of 50 Hz or 60 Hz.
Pollution, color and size of the product
The pollution degree achieved is 3 and the product color is white (RAL 9003). Its overall dimensions are 54 mm x 85 mm x 74 mm. The weight is 345 g. It can be easily installed on a DIN rail as a modular system, occupying only a width of 6 steps of 9 mm.
Degree of Protection and Operating Temperatures
In compliance with IEC 60529, the degree of protection provided by Acti9 iC40 is IP20 and IP40 in the cabinet. It withstands operating temperatures between -25°C and 70°C and can be stored at temperatures from -40°C to 85°C.
