Why Choose the ABB SZ-PSB8N 3-Phase Busbar?
The ABB SZ-PSB8N is an insulated 3-phase, 39-pin phase busbar designed for safe and efficient power distribution across compatible D0 fuse elements and modular electrical equipment. Supplied under ABB order code GHV0360503R0024, it provides a convenient alternative to individually wiring multiple adjacent devices.
The SZ-PSB8N features a substantial 16 mm² conductor cross-section and a 13 × 3-pole configuration, providing 39 connection pins across three phases. Its 1045 mm supplied length makes it suitable for larger distribution assemblies accommodating up to 13 compatible three-phase device positions.
With a rated continuous current of 80 A, maximum rated operational voltage of 690 V and rated short-time withstand current of 25 kA, the SZ-PSB8N provides a robust solution for professional low-voltage distribution systems.
Key Advantages
- Efficient 3-phase power distribution across multiple compatible devices.
- 39-pin configuration arranged as 13 × 3 poles.
- Large 16 mm² conductor cross-section.
- Rated continuous current of 80 A.
- Maximum rated operational voltage of 690 V.
- Long 1045 mm format supports larger distribution assemblies.
Key Features
- ABB SZ-PSB8N phase busbar.
- 3-phase configuration.
- 39 poles / pins.
- Arrangement of 13 × 3 poles.
- Suitable for up to 13 compatible devices.
- 16 mm² cross-section.
- 1045 mm supplied length.
- 17.5 mm pitch.
- 80 A rated continuous current.
- 690 V maximum rated operational voltage.
- 4.5 kV rated impulse withstand voltage.
- 25 kA rated short-time withstand current.
- Pin-type electrical connection with insulated construction.
Efficient Three-Phase Power Distribution
Phase busbars provide an efficient method of cross-wiring compatible modular electrical equipment by distributing the incoming supply through a common conductor assembly. This reduces repetitive individual wiring and helps create an organised, consistent installation within distribution boards and switchgear.
The ABB SZ-PSB8N combines 39 connection pins with a 16 mm² cross-section and 1045 mm overall length. Its three-phase arrangement and 80 A continuous current rating make it particularly suitable for larger compatible low-voltage distribution assemblies.
Typical Applications
- Three-phase electrical distribution boards.
- D0 fuse element assemblies.
- Compatible modular circuit protection equipment.
- Commercial electrical distribution systems.
- Industrial control and distribution panels.
- OEM electrical equipment and machinery panels.
- Low-voltage switchgear and panel-building applications.