Description

The KB280B is a 2-pole prong-type insulated busbar rated at 80A per pole with a 16mm² cross-section, providing 57 connection points for 2-pole MCBs or single-pole devices across two poles. It is used in distribution boards where a common two-pole supply rail is required for multiple circuits.
The 2-pole format allows simultaneous phase and neutral (or two-phase) connection to multiple circuit breakers from a single busbar assembly, reducing wiring complexity and panel assembly time. The 80A per pole rating accommodates substantial connected loads.
The KB280B is part of Hager’s insulated prong busbar range and is compatible with appropriate incoming feed accessories. It is suitable for use in distribution boards serving multiple two-pole MCB circuits in residential and commercial installations.