ABB kamrail PS4/12NN 4-polig 12 modules 63A kamrail (2CDL240102R1012)

Connecting multiple modular devices like miniature circuit breakers (MCBs) or residual current devices (RCDs) in a distribution board often requires individual wiring for each pole, which is time-consuming and prone to errors. The ABB Phasenschiene PS4/12NN solves this by providing a single insulated busbar that links up to 12 modules across 4 poles, ensuring a clean, reliable, and efficient power distribution.

Who is it for

This phase busbar is intended for electricians and panel builders who install ABB S200 series MCBs and compatible modular devices on DIN rails. It is suitable for residential, commercial, and light industrial electrical distribution systems where a 63 A, 230/400 V AC supply is used.

Main features

• 4-pole design for three-phase and neutral connections
• 12 modules (TE) length, covering a wide range of device combinations
• Rated current 63 A and rated voltage 230/400 V AC
• Pin-type connections with 10 mm² copper conductors
• Insulated housing for safe handling and reduced risk of short circuits
• Short-circuit current rating of 25 kA for 1 second
• DIN rail mounting for easy installation
• Grey color for standard panel aesthetics

Specifications

• Number of poles: 4
• Number of modules: 12
• Rated current (In): 63 A
• Rated voltage (Un): 230/400 V AC
• Conductor cross-section: 10 mm²
• Connection type: Pin type
• Conductor material: Copper
• Insulation: Insulated
• Short-circuit current rating (Icw): 25 kA (1s)
• Number of phases: 3-phase + Neutral
• Mounting type: DIN rail
• Compatibility: For S200 series MCBs and similar modular devices
• Degree of protection: IP20 (when installed)
• Operating temperature: -25 to +55 °C
• Standard: IEC/EN 60947-7-1
• Color: Grey

Tips

Ensure the busbar is compatible with the specific ABB S200 devices and that the total load does not exceed 63 A. Always install with the power off and follow local electrical codes.