Hager KDN380B Insulated Busbar 3P 80A Fork 16mm2 57 Module

The Hager KDN380B is a 3-pole phase busbar with fork connection, designed to distribute current across three phases within distribution board installations. It carries a rated current of 80 A at 230 - 400 V and spans a length of 1000 mm, covering 57 module positions in a single bar.

Technical specifications:

• Catalog reference: KDN380B
• Manufacturer: Hager
• Product type: 3-pole phase busbar with fork connection
• Rated current (In): 80 A
• Number of poles: 3
• Rated operating voltage (Ue): 230 - 400 V
• Impulse withstand voltage (Uimp): 4500 V
• Connection cross-section, rigid conductor: 16 mm²
• Connection type: Phase busbar with fork
• Number of modules: 57
• Length: 1000 mm
• Halogen-free: Yes
• REACh SVHC-free: Yes
• RoHS compliant: Yes

Features and benefits:

• Fork connection type seats directly into MCB and RCCB comb-busbar terminals for reliable phase distribution.
• 57-module span in one 1000 mm bar reduces the need for multiple shorter busbars across a fully populated enclosure.
• Impulse withstand voltage of 4500 V provides protection against transient overvoltages in the distribution circuit.
• Halogen-free, REACh SVHC-free, and RoHS compliant - meets environmental and material safety requirements.

Applications:

• 3-phase distribution boards in residential multi-unit buildings where a single busbar must supply an entire row of protective devices.
• Commercial electrical panels requiring phase distribution at 80 A across 57 module positions.
• Industrial consumer units with DIN rail-mounted MCBs, RCCBs, or RCBOs sharing a common busbar.
• Expansion of existing multi-row distribution boards to add a full-length 3-pole feed rail.

Also known as: Hager KDN380B, 3-pole phase busbar fork connection, 3P 80A comb busbar.