Siemens SENTRON 5ST3673-7 Compact Pin Busbar 10 mm² 9 TE 1-Pole 63 A Grey

The Siemens SENTRON 5ST3673-7 is a high-quality compact pin busbar designed for efficient power distribution in modular electrical installations. With a conductor cross-section of 10 mm² and 9 terminal units (TE), this 1-pole busbar is ideal for connecting miniature circuit breakers (MCBs) and residual current devices (RCDs) in distribution boards. It supports a rated current of 63 A and a rated voltage of 230/400 V AC, ensuring reliable performance in residential, commercial, and industrial applications.

Advantages

This pin busbar offers a compact design that saves space in distribution boards while providing secure and reliable connections. The fully insulated construction enhances safety, and the self-extinguishing thermoplastic insulation material ensures fire resistance. The busbar is DIN rail compatible for easy installation and is compliant with IEC/EN 60439-1 and IEC/EN 61439-1 standards.

Suitable for

• Power distribution in distribution boards
• Connecting modular devices such as MCBs and RCDs
• Residential, commercial, and industrial electrical systems

Key specifications

• Busbar Type: Pin Busbar
• Number of Poles: 1-pole
• Conductor Cross-section: 10 mm²
• Number of Modules (TE): 9 TE
• Rated Current (In): 63 A
• Rated Voltage (Ue): 230/400 V AC
• Insulation Type: Fully insulated
• Connection Type: Pin
• Conductor Material: Electrolytic Copper
• Insulation Material: Self-extinguishing thermoplastic
• Mounting Type: DIN Rail compatible
• Color: Grey
• Standard Compliance: IEC/EN 60439-1, IEC/EN 61439-1
• Number of Outgoing Terminals: 9
• Terminal Spacing: 18 mm
• Product Series: SENTRON

Recommendations

For optimal performance, ensure compatibility with your distribution board and modular devices. This busbar is designed for use with Siemens SENTRON series components but can be used with other compatible devices. Always follow local electrical codes and regulations during installation.