SIEMENS 5ST37730 kolíková zbernica 10mm² 3P+N 1000mm

Pin busbar for 3-phase power distribution with neutral conductor, rated at 63 A and 400 V AC. Enables fast, tool-free connection of modular DIN rail devices such as MCBs and RCDs.

Advantages

Copper conductor with 10 mm² cross-section ensures low voltage drop and high current carrying capacity. The pin connection system allows quick and secure installation without additional wiring. Cuttable design adapts to different distribution board widths.

Suitable for

• Distribution boards for residential and commercial buildings
• Feeding multiple miniature circuit breakers (MCBs)
• Connecting residual current devices (RCDs)
• Three-phase installations with neutral

Key specifications

• Product type: Pin busbar
• Number of poles: 4 (3P + N)
• Rated current: 63 A
• Rated operational voltage: 400 V AC
• Rated insulation voltage: 500 V
• Conductor cross-section: 10 mm²
• Length: 1000 mm
• Number of pitch units: 54
• Conductor material: Copper
• Insulation material: Plastic
• Mounting type: For DIN rail devices
• Cuttable: Yes
• Operating temperature range: -25 to +55 °C
• Storage temperature range: -40 to +75 °C

Recommendations

For use with Siemens modular installation devices. Ensure correct phase orientation when cutting to length.