ABB SZ-DB 234N 4-napainen johdotussilta, 10 mm², 260 mm, musta GHV0361425R0041

Electricians and panel builders use the ABB SZ-DB 234N wiring bridge to link four ABB S200 series miniature circuit breakers side by side on a DIN rail. This 4-pole busbar distributes power cleanly and reduces wiring time in residential and commercial distribution boards.

Key specifications

• Series: SZ-DB
• Number of poles: 4
• Conductor cross-section: 10 mm²
• Length: 260 mm
• Rated current: 63 A
• Rated operational voltage: 230/400 V AC
• Rated insulation voltage: 500 V
• Rated impulse withstand voltage: 4 kV
• Connection type: Pin type
• Conductor material: Copper
• Insulation material: Self-extinguishing thermoplastic
• Compatibility: ABB S200 series MCBs
• Mounting: For DIN rail devices
• Pollution degree: 3
• Operating temperature: -25 to +55 °C
• Storage temperature: -40 to +70 °C

Why choose it

The bridge is made from copper with self-extinguishing thermoplastic insulation, ensuring reliable conductivity and safety. Its pin-type connection fits directly into the terminals of ABB S200 MCBs, creating a secure and vibration-resistant link.

Ideal use cases

• Linking four single-pole MCBs to create a multi-pole circuit
• Simplifying wiring in distribution boards and control panels
• Retrofitting existing ABB S200 installations

Good to know

The SZ-DB 234N is designed for 17.5 mm module width per pole, matching standard DIN rail spacing. It meets IEC/EN 60947-7-1 requirements for terminal blocks and distribution blocks.