Returns 9: Low Voltage Circuit Breaker
The Resi 9 is a high quality product, a 2P low voltage miniature circuit breaker (MCB). It offers two protected poles and is characterized by a nominal current In of 20A and a trip curve C. This circuit protection tool meets the most sophisticated needs of individual and collective residential buildings.
Compliance and Power to Interrupt
It is important to note that this product is fully compliant with the EN/IEC 60898-1 standard. Furthermore, the Resi 9 is capable of handling a rated short circuit breaking capacity Icn of up to 4500A at 400VAC according to the EN/IEC 60898-1 standard.
Perfect Balance Between Electrical and Mechanical Resistance
The Resi 9 has exceptional resistance. It has an electrical resistance of up to 10,000 cycles and a mechanical resistance of up to 20,000 cycles. The operating voltage UE is 400 V AC, the rated insulation voltage Ui is 440 V AC and the operating frequency is 50 Hz or 60 Hz.
Assembly and Dimensions
- This miniature circuit breaker can be mounted on DIN rail for modular installation.
- The product has a width of 4 steps of 9mm.
- The product color is white (RAL 9003).
- Overall dimensions are (H) 36mm x (W) 81mm x (D) 72mm.
Protection and Operating Temperature
The Resi 9 has an ingress protection rating of IP20 and IP40 in the cabinet according to IEC 60529. It can operate in a temperature range of -25°C to 60°C and be stored between -40°C and 60°C.