Why Choose the ABB SZ-PSB97N Busbar?
The ABB SZ-PSB97N is an insulated four-phase busbar block designed for safe and economical cross-wiring of compatible miniature circuit breakers, residual current protection devices and other modular installation equipment. Identified by ABB order code GHV0360875R0025, it forms part of ABB’s MCB accessories range and ABB System pro M portfolio.
The SZ-PSB97N features a 10 mm² conductor cross-section and a compact 212 mm length. Its pin-type electrical connections provide a practical method of distributing power between compatible modular devices while reducing the need for individual wiring links within the distribution assembly.
With a rated continuous current of 63 A, maximum rated operational voltage of 690 V and rated short-time withstand current of 25 kA, the SZ-PSB97N is engineered for professional low-voltage distribution applications. Its insulated construction and compact dimensions help installers create consistent, organised and space-efficient panel assemblies.
Key Advantages
- Purpose-designed ABB busbar block for compatible modular installation equipment.
- Four-phase configuration for appropriate multi-pole distribution arrangements.
- 10 mm² conductor cross-section for reliable current distribution.
- 63 A rated continuous current for professional electrical installations.
- 212 mm compact length for efficient installation within distribution assemblies.
- Insulated pin-type construction helps reduce individual cross-wiring and supports organised panel assembly.
Key Features
- ABB SZ-PSB97N busbar block.
- ABB order code GHV0360875R0025.
- 4-phase configuration.
- 10 mm² conductor cross-section.
- 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.
- 212 mm overall length.
- Insulated construction with pin-type electrical connections.
Efficient Modular Power Distribution
Phase busbars provide an efficient method of cross-wiring compatible modular protection and installation devices without requiring separate conductors between every terminal. Correct busbar selection depends on factors including the terminal type, number of poles, device type, device combinations, conductor cross-section and the required number of modules.
The ABB SZ-PSB97N combines a compact 212 mm format with a 10 mm² conductor cross-section and 63 A continuous-current rating. Its insulated pin-type design makes it a practical cross-connection accessory for compatible ABB modular electrical equipment where its four-phase configuration matches the installation requirements.
Typical Applications
- Compatible miniature circuit breaker installations.
- Compatible residual current protection assemblies.
- Modular electrical distribution equipment.
- Commercial and industrial distribution boards.
- Low-voltage switchgear assemblies.
- Professional panel-building and electrical distribution systems.