Why Choose the ABB SZ-PSB61N 3-Phase 12-Pin Busbar?
The ABB SZ-PSB61N is an insulated 3-phase, 12-pin phase busbar designed for efficient cross-wiring and power distribution across compatible circuit breakers, residual current protection devices and other modular installation equipment. Supplied under ABB order code GHV0360874R0039, it provides a compact alternative to individually wiring adjacent devices.
The SZ-PSB61N features a 10 mm² conductor cross-section and 12 pin connections across three phases. It is suitable for up to 3 compatible devices and supports equipment incorporating a neutral conductor, making it useful for suitable multipole distribution arrangements.
With an overall length of 212 mm, a rated continuous current of 63 A and a maximum rated operational voltage of 690 V, the SZ-PSB61N provides a robust solution for professional low-voltage distribution assemblies. Its insulated pin-type construction helps simplify wiring while maintaining an organised panel layout.
Key Advantages
- Efficient 3-phase power distribution for compatible modular equipment.
- 12-pin configuration for multipole device arrangements.
- Suitable for up to 3 compatible devices.
- 10 mm² conductor cross-section.
- Rated continuous current of 63 A.
- Suitable for compatible devices incorporating a neutral conductor.
- Insulated construction supports safe and organised panel wiring.
Key Features
- ABB SZ-PSB61N phase busbar.
- 3-phase configuration.
- 12 poles / pins.
- Suitable for up to 3 devices.
- 10 mm² conductor cross-section.
- 212 mm overall length.
- 17.5 mm pitch.
- 63 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.
- Suitable for compatible devices with neutral conductors.
Efficient Three-Phase Power Distribution
Phase busbars provide an efficient alternative to individually wiring compatible circuit protection and modular installation devices. By distributing the incoming supply through common conductive rails, they reduce repetitive wiring, simplify installation and help create a clean and consistent electrical panel layout.
The ABB SZ-PSB61N combines 12 pin connections with a 10 mm² conductor cross-section and compact 212 mm overall length. Its 63 A continuous current rating and suitability for devices with neutral conductors make it a practical solution for compatible multipole low-voltage distribution arrangements.
Typical Applications
- Three-phase electrical distribution boards.
- Miniature circuit breaker cross-wiring.
- Residual current protection device assemblies.
- Compatible devices incorporating neutral conductors.
- Commercial electrical distribution systems.
- Industrial control and distribution panels.
- Low-voltage switchgear and panel-building applications.