SIEMENS 5ST3783-0 Pin Busbar 10 mm², 12 TE, 1-Phase, 63 A, SENTRON

The SIEMENS 5ST3783-0 pin busbar is a high-quality accessory for the SENTRON series, designed for efficient and safe distribution of electrical power in low-voltage switchgear and distribution boards. This 1-phase busbar features a conductor cross-section of 10 mm² and accommodates up to 12 module units (TE), making it ideal for connecting miniature circuit breakers (MCBs), residual current devices (RCDs), and RCBOs. With a rated operational current of 63 A and a rated operational voltage of 230/400 V AC, it ensures reliable performance in residential, commercial, and industrial applications.

Advantages

Fully insulated design for enhanced safety; easy DIN rail mounting; robust copper conductor for low resistance; compact 12 TE size saves space; high short-circuit withstand capacity of 25 kA.

Suitable for

• Distribution boards and sub-distribution boards
• Connecting MCBs, RCDs, and RCBOs in SENTRON systems
• 1-phase power distribution in electrical installations

Key specifications

• Busbar type: Pin busbar
• Number of phases: 1-phase
• Conductor cross-section: 10 mm²
• Number of module units (TE): 12 TE
• Rated operational current (In): 63 A
• Rated operational voltage (Ue): 230/400 V AC
• Rated conditional short-circuit current (Icw): 25 kA
• Degree of protection: IP20
• Operating temperature range: -25 to +55 °C
• Standards: IEC 61439-1, IEC 61439-2

Recommendations

Ensure compatibility with your SENTRON devices and distribution board. For optimal performance, use with SIEMENS circuit breakers and RCDs. Installation should be carried out by qualified electricians.