1STQ008544A0000 ABB PFVS3062 Front Vertical Busbar Segregation H300 W600 – System pro E power

Why Choose the ABB PFVS3062 Vertical Busbar Segregation Accessory?

The ABB PFVS3062 (1STQ008544A0000) is a dedicated vertical busbar segregation accessory from the ABB System pro E power range, designed for integration into compatible low-voltage electrical distribution switchboards. Identified by the manufacturer's designation SEG.BUS.VER.FRONT.H300+INT.UP.W600, this component is associated with a front vertical busbar segregation arrangement, a specified 300 mm height and a 600 mm nominal switchboard width.

In modular switchboard construction, segregation components help define physical boundaries between designated internal areas. The ABB PFVS3062 supports the planned arrangement of vertical busbar spaces within compatible System pro E power assemblies, helping electrical panel builders coordinate compartment layouts, internal separation components and access arrangements.

The manufacturer's designation also includes the configuration reference INT.UP., which should be matched to the applicable ABB assembly documentation. By providing a manufacturer-specific segregation component for the stated dimensions and arrangement, the ABB 1STQ008544A0000 supports professional switchboard construction in industrial, commercial and infrastructure electrical distribution applications.

Key Advantages

• Genuine ABB System pro E power accessory for compatible low-voltage switchboards.
• Designed for a vertical busbar segregation arrangement.
• Manufacturer-specified front installation configuration.
• 300 mm nominal height for the designated segregation component.
• Designed for a 600 mm nominal switchboard width.
• Includes the manufacturer's INT.UP. configuration reference.
• Supports organised internal separation within compatible electrical distribution assemblies.
• Helps panel builders plan busbar compartment boundaries using manufacturer-specific components.
• Suitable for integration with compatible ABB System pro E power structural and segregation accessories.
• Supports modular switchboard construction and application-specific internal layouts.
• Relevant to industrial, commercial and infrastructure power distribution projects.

Key Features

• Manufacturer: ABB.
• Product range: System pro E power.
• Manufacturer type: PFVS3062.
• ABB order code: 1STQ008544A0000.
• Product designation: SEG.BUS.VER.FRONT.H300+INT.UP.W600.
• Product type: Busbar segregation accessory.
• Busbar arrangement: Vertical.
• Segregation position: Front.
• Specified component height: 300 mm.
• Nominal switchboard width: 600 mm.
• Additional manufacturer configuration: INT.UP.
• Designed for compatible ABB System pro E power switchboard structures.
• Supports physical separation of designated internal switchboard areas when correctly integrated.
• Dedicated accessory for professional electrical panel building and busbar compartment planning.

Technical Specifications

• Manufacturer: ABB
• Product group: System pro E power
• Manufacturer type: PFVS3062
• ABB order code: 1STQ008544A0000
• SKU: 1STQ008544A0000
• Manufacturer designation: SEG.BUS.VER.FRONT.H300+INT.UP.W600
• Product category: Electrical switchboard segregation accessories
• Product type: Vertical busbar segregation component
• Busbar configuration: Vertical
• Installation position: Front
• Specified height: 300 mm
• Nominal switchboard width: 600 mm
• Manufacturer configuration reference: INT.UP.
• Compatible enclosure system: ABB System pro E power
• Equipment category: Low-voltage electrical distribution
• Primary application: Front segregation of a compatible vertical busbar arrangement within a modular electrical distribution switchboard

Vertical Busbar Segregation in ABB System pro E Power Switchboards

The ABB PFVS3062 is intended for use in compatible System pro E power electrical distribution assemblies incorporating vertical busbar arrangements. Busbars are conductive components used to distribute electrical power between incoming and outgoing circuits. In larger low-voltage switchboards, their positioning and separation from other internal areas are important aspects of the overall mechanical and electrical design.

The manufacturer's SEG.BUS.VER.FRONT designation identifies a segregation component associated with the front of a vertical busbar arrangement. Such components can help establish a physical boundary between designated busbar spaces and adjacent internal areas when installed as part of a compatible segregation system.

The specified 300 mm height and 600 mm nominal switchboard width are important selection parameters. Electrical panel builders should match these dimensions to the intended System pro E power enclosure structure and the arrangement of neighbouring segregation components. Correct dimensional selection is essential when constructing continuous internal barriers or compartment boundaries.

The additional INT.UP. reference forms part of ABB's official product designation. It should be retained when identifying the component and checking compatibility with the manufacturer's assembly drawings. The precise installation meaning of this abbreviation, including any specific upper or intermediate positioning requirements, should be confirmed using ABB technical documentation.

Internal segregation in a low-voltage switchboard may be used to help separate busbars, functional units and connection areas. However, the PFVS3062 alone does not establish a particular form of separation, such as Form 2, Form 3 or Form 4. The achieved separation arrangement depends on the complete combination of barriers, partitions, enclosure components and installed electrical equipment.

Likewise, the PFVS3062 is a mechanical segregation accessory rather than a current-carrying busbar. It does not independently determine busbar current rating, short-circuit withstand performance, insulation characteristics or the degree of protection against access to hazardous parts. These properties must be established through the verified design of the completed switchboard.

The ABB System pro E power range provides a modular platform for professional low-voltage switchboard construction. Compatible enclosure structures, busbar arrangements, mounting components and segregation accessories allow electrical panel builders to develop application-specific distribution assemblies. The PFVS3062 contributes to this modular approach by providing a dedicated front segregation component for the designated vertical busbar configuration.

Before installation, panel builders should verify the selected enclosure width, vertical busbar arrangement, required segregation layout, fixing method and compatibility with adjacent components. The complete electrical distribution assembly should be designed and verified in accordance with applicable IEC 61439 requirements, including the intended internal separation arrangement and relevant electrical and mechanical clearances.

Typical Applications

• ABB System pro E power low-voltage electrical distribution switchboards.
• Front segregation of compatible vertical busbar arrangements.
• Industrial main electrical distribution panels.
• Commercial building main distribution switchboards.
• Modular electrical assemblies requiring designated internal busbar compartment boundaries.
• Manufacturing facility electrical distribution equipment.
• Electrical switchrooms and plant room switchboard installations.
• Infrastructure and utility electrical distribution assemblies.
• Professional electrical panel building and internal segregation system construction.
• Compatible 600 mm wide switchboard configurations requiring a 300 mm high vertical busbar segregation component.