MCB Busbar 63A (1P–4P)

MCB Busbar 63A (1P–4P)

The 63A MCB Busbar (1P–4P) is a copper distribution link designed to interconnect multiple miniature circuit breakers (MCBs) for uniform and reliable power distribution within distribution boards. It ensures secure current sharing between breakers while reducing wiring complexity and improving panel organization.

Suitable for single-phase and three-phase systems, this busbar supports 1-pole to 4-pole breaker configurations and is rated for 63A continuous current.


Technical Specifications

Parameter Specification
Product Type MCB Busbar
Rated Current 63 A
Number of Poles 1P / 2P / 3P / 4P
Rated Voltage 230 / 400 V AC
Frequency 50 / 60 Hz
Conductor Material Copper
Insulation Material Flame-retardant PVC
Protection Degree IP20 (when installed)
Operating Temperature −5 °C to +40 °C

Available Configurations

Type Application
1P Single-phase MCB linking
2P Phase + Neutral connection
3P Three-phase distribution
4P Three-phase + Neutral

Mechanical Data

Parameter Specification
Length Cuttable / Strip type
Pin Type Fork / Pin (model dependent)
Pitch 18 mm (standard MCB spacing)
Maximum Connected MCBs Model dependent
Mounting Direct MCB Terminal Connection

Typical Applications

  • Distribution boards

  • Residential panels

  • Commercial switchboards

  • Industrial control panels

  • Multi-MCB installations

  • Three-phase power distribution