Why Choose the ABB SZKS339N SZ-KS3/39N Busbar?
The ABB SZKS339N, manufacturer type SZ-KS3/39N, is an insulated single-phase pin busbar designed for efficient cross-wiring of compatible ABB modular circuit protection and installation devices. Part of ABB's System pro M compact range, it provides a common phase connection across multiple devices while reducing the need for individual jumper wiring.
The SZ-KS3/39N provides 39 poles at a 17.5 mm pitch and uses a 10 mm² conductor cross-section. Its approximately 1,044 mm length provides capacity for up to 39 compatible modular devices, making it particularly useful for larger single-phase distribution assemblies.
With a rated continuous current of 63 A, maximum rated operating voltage of 400 V and rated short-time withstand current of 25 kA, the SZ-KS3/39N is engineered for professional low-voltage distribution applications. ABB identifies this busbar with order code GHV0360874R0060 and EAN / GTIN 4012233551309.
Key Advantages
- Purpose-designed single-phase busbar for compatible modular electrical equipment.
- 39-pole configuration supports distribution across up to 39 compatible devices.
- 10 mm² conductor cross-section with a rated continuous current of 63 A.
- Approximately 1,044 mm long for larger modular distribution assemblies.
- Insulated construction provides protection around the conductive busbar elements.
- Reduces individual jumper wiring and supports organised, repeatable panel assembly.
Key Features
- ABB SZ-KS3/39N phase busbar.
- Single-phase configuration.
- 39 connection poles.
- 10 mm² conductor cross-section.
- 63 A rated continuous current.
- Maximum rated operating voltage of 400 V.
- Rated impulse withstand voltage of 4.5 kV.
- Rated short-time withstand current of 25 kA.
- Pin-type electrical connection.
- 17.5 mm modular pitch.
- Insulated construction for professional distribution assemblies.
- ABB order code GHV0360874R0060.
Reliable Single-Phase Distribution for Modular Protection
Phase busbars provide an efficient method of cross-wiring groups of modular electrical devices from a common supply. Replacing numerous individual jumper conductors with a purpose-designed busbar can reduce installation time, improve connection consistency and help create a cleaner and more serviceable distribution-board layout.
The ABB SZ-KS3/39N combines 39 connection poles with a 10 mm² cross-section and 63 A continuous-current rating. Its insulated construction, 17.5 mm pitch and approximately 1,044 mm length make it a practical solution for larger rows of compatible modular circuit protection and installation devices.
Typical Applications
- Single-phase low-voltage distribution boards.
- Modular miniature circuit breaker assemblies.
- Industrial control panels.
- Commercial electrical switchboards.
- Machine and automation control cabinets.
- DIN-rail modular installation equipment.
- Grouped protective devices requiring a common single-phase supply.