Noark 100051 MCB Ex9BN 3P B10 AC Miniature Circuit Breaker

S 3-phase overcurrent circuit breaker B 10A 3P 400V NOARK 100051

Specification:

• Manufacturer: Noark
• Type: Overcurrent circuit breaker
• Rated voltage: 400V
• Possibility of additional equipment: Yes
• Number of poles (total): 3
• Number of poles: 3
• Voltage type: AC
• Energy limitation class: 3
• Surge protection category: 3
• Insertion depth: 74 mm
• Tripping characteristic: B
• Width expressed in number of modules: 3
• Degree of protection: IP20
• Suitable for flush-mounted installations: Yes
• Degree of contamination: 2
• Rated current: 10A
• N pole simultaneously disconnectable: No
• Rated short-circuit breaking capacity (Icn) EN 60898 at 230V: 6kA
• Rated short-circuit breaking capacity (Icu) IEC 60947-2 at 230V: 10kA

Series information:

• Modular overcurrent circuit breakers of the Ex9BN series are versatile devices designed for a wide range of applications, meeting stringent standards for domestic use in accordance with EN 60898. They are designed to operate in the current rating range from 1 to 63 A.
• The NOARK 100051 overcurrent circuit breaker has a rated short-circuit breaking capacity Icn of 6kA, which applies to all breaker versions, i.e. up to 63 A rated current and B, C, D trip characteristics.
• The pole width of the circuit breaker corresponds to one module (18mm) and the Ex9BN series is fully compliant with the standards for mechanical performance.
• In addition, the Ex9BN series circuit breakers can be combined with a wide range of accessories, including auxiliary contacts, auxiliary trip contacts, rise, undervoltage, overvoltage and residual current blocks. A wide variety of accessory combinations can be created, limited only by their number and not their type - all components are mutually compatible.
• Up to a maximum of three auxiliary contact or trip contact units and up to two trip units can be fitted.