FTG Pin Busbar T12 4-Pole 10mm² 63A 500V with Functional Bridge, Grey S003904SPM_alt

Electricians and panel builders use this 4-pole pin busbar to distribute power across 12 DIN rail modules in distribution boards and switchgear. The T12 design with functional bridge simplifies cross-wiring of miniature circuit breakers and residual current devices.

Key specifications

• Product type: Pin busbar
• Number of poles: 4
• Number of modules: 12
• Conductor cross-section: 10 mm²
• Rated current: 63 A
• Rated voltage: 500 V AC
• Pitch: 17.5 mm
• Connection type: Pin
• Conductor material: Electrolytic copper
• Insulation material: Polyamide (PA6), self-extinguishing
• Colour: Grey
• Mounting: DIN rail
• Short-circuit current rating: 2.5 kA for 1 s
• Operating temperature: -25°C to +70°C

Why choose it

The functional bridge enables quick, reliable linking of adjacent devices, reducing wiring time and potential errors. The self-extinguishing polyamide insulation and electrolytic copper conductors ensure durability and safety in demanding electrical installations.

Ideal use cases

• Power distribution in residential and commercial distribution boards
• Cross-wiring of MCBs and RCDs on DIN rails
• Switchgear and control panel assembly

Good to know

The busbar is designed for standard 17.5 mm module spacing and complies with IEC/EN 60439-1. It is suitable for use in environments with temperatures from -25°C to +70°C.