1STQ001301B0000 ABB PTBB7530 System pro E Power IP40 Blind Top/Bottom Panel 750 × 300 mm

Why Choose the ABB PTBB7530 IP40 Blind Top/Bottom Panel?

The ABB PTBB7530 is an IP40 blind top/bottom enclosure panel designed for compatible ABB System pro E power low-voltage electrical switchboards. Specified for an enclosure configuration measuring 750 mm in width and 300 mm in depth, this accessory provides a solid, non-ventilated covering for the designated top or bottom section of an electrical distribution cabinet.

Blind top and bottom panels are important components in modular switchboard construction, helping complete the enclosure structure and providing a protective barrier between internal electrical equipment and the surrounding environment. Unlike aerated or ventilated panels, the blind configuration does not incorporate intentional ventilation openings, making it suitable for installations requiring a closed enclosure surface.

As part of the ABB System pro E power range, the PTBB7530 supports professional switchboard construction, enclosure maintenance and component replacement. Its IP40 protection classification, 750 × 300 mm nominal dimensions and manufacturer identification, ABB order code 1STQ001301B0000, enable accurate selection for compatible electrical distribution assemblies.

Key Advantages

• Genuine ABB System pro E power enclosure accessory for compatible low-voltage switchboards.
• IP40 protection classification for the intended correctly assembled enclosure configuration.
• Blind panel construction provides a closed covering without intentional ventilation openings.
• 750 mm nominal width for compatible switchboard structures.
• 300 mm nominal depth for the specified enclosure arrangement.
• Top/bottom configuration supports installation in the designated upper or lower enclosure position.
• Helps protect internal switchboard equipment against contact and solid foreign objects.
• Supports consistent modular cabinet construction and enclosure completion.
• Suitable for new switchboard assembly, maintenance and refurbishment.
• Clearly identified by ABB order code 1STQ001301B0000.

Key Features

• ABB System pro E power modular switchboard accessory.
• PTBB7530 manufacturer model designation.
• IP40 blind top/bottom panel configuration.
• Nominal enclosure width: 750 mm.
• Nominal enclosure depth: 300 mm.
• Ingress protection classification: IP40.
• Blind, non-aerated panel format.
• Designed for compatible top or bottom enclosure positions.
• Supports enclosure covering and mechanical completion.
• Suitable for modular low-voltage electrical distribution assemblies.
• Manufacturer order code: 1STQ001301B0000.

Blind Top and Bottom Protection for ABB System pro E Power Switchboards

Electrical distribution switchboards require correctly specified enclosure components to protect installed equipment, limit access to internal electrical parts and support the intended ingress protection classification. Top and bottom panels contribute to this protective structure by covering designated openings in the switchboard enclosure.

The ABB PTBB7530 blind top/bottom panel is intended for compatible switchboard configurations measuring 750 mm wide and 300 mm deep. Its blind construction provides a closed panel surface rather than an aerated design, making it appropriate where the switchboard specification calls for a non-ventilated top or bottom covering.

The IP40 classification indicates protection against access by a wire and against solid foreign objects of 1 mm diameter or greater, with no rated protection against water ingress. The protection classification of the completed switchboard depends on correct assembly, the compatibility of all enclosure components and the treatment of any additional openings.

Where cables, ventilation ducts or other services must pass through the enclosure, suitable ABB-compatible cable entry or ventilation components should be selected according to the applicable assembly instructions. The PTBB7530 blind panel should not be assumed to include preformed cable entry openings or ventilation facilities.

As part of the ABB System pro E power modular switchboard system, the PTBB7530 supports consistent enclosure construction and the replacement of correctly specified components in professional low-voltage power distribution installations.

Typical Applications

• ABB System pro E power low-voltage switchboards.
• Industrial electrical power distribution cabinets.
• Commercial building electrical distribution assemblies.
• Blind top enclosure covering installations.
• Blind bottom enclosure covering installations.
• Main and subsidiary low-voltage distribution boards.
• Electrical switchgear and power distribution enclosures.
• Modular electrical cabinet manufacturing and assembly.
• Replacement of compatible damaged or missing enclosure panels.
• Switchboard maintenance, refurbishment and enclosure completion.