Connecting busbar PIN type (12 pins) 3P 63A (22 cm) IEK YNS21-3-063-22-12

Used for convenient and safe connection of groups: MCB (miniature circuit breakers), RCCB (residual current circuit breakers), RCBO (residual current circuit breakers with overcurrent protection), and MCCB (molded case circuit breakers). 18 mm pitch busbars are designed for switching equipment with a width multiple of one module; 27 mm pitch busbars are designed for switching products with a width multiple of one and a half modules. Busbars rated for 125 A can be used with a rated current of 100 A if the input circuit breaker is connected in the center. Side end covers are available for 1.5-module busbars.