Why Choose the ABB EPX-CBXT2-3P MCCB Cover Blank?
The ABB EPX-CBXT2-3P, manufacturer order code 1SKV327032S0001, is a dedicated moulded case circuit breaker (MCCB) cover blank designed for unused ABB Tmax XT2 three-pole circuit breaker positions within compatible ABB Protecta Power electrical distribution enclosures. With a manufacturer-specified blanking size of 100 mm, this accessory provides a purpose-designed solution for covering vacant outgoing MCCB openings.
Part of the ABB Protecta Power Enclosures accessory range, the EPX-CBXT2-3P helps electrical contractors and panel builders complete distribution board cover arrangements without installing unnecessary circuit breakers. Its dedicated XT2 three-pole configuration supports consistent enclosure finishing, while allowing suitable outgoing positions to remain available for future circuit expansion.
The EPX-CBXT2-3P is listed by ABB under blanking plates for unused ways. It is a mechanical enclosure accessory rather than an operational circuit breaker, and it does not contain a trip unit, switching mechanism or electrical protection components.
Key Advantages
- Purpose-designed MCCB cover blank for ABB Tmax XT2 three-pole positions.
- 100 mm manufacturer-specified blanking size for the designated outgoing device opening.
- Designed for compatible ABB Protecta Power electrical distribution enclosures.
- Helps close unused outgoing MCCB openings within the distribution board cover.
- Supports a neat, consistent and professional enclosure appearance.
- Allows suitable outgoing positions to remain reserved for future circuit expansion.
- Provides a dedicated alternative to improvised blanking arrangements.
- Part of the coordinated ABB Protecta Power accessory system.
- Suitable for commercial and industrial low-voltage distribution installations.
- Useful for new switchboard construction, maintenance and compatible refurbishment projects.
Key Features
- ABB Protecta Power MCCB cover blank.
- EPX-CBXT2-3P model designation.
- Manufacturer order code 1SKV327032S0001.
- Designed for ABB Tmax XT2 outgoing MCCB positions.
- Three-pole (3P) circuit breaker configuration.
- 100 mm nominal blanking size.
- Dedicated cover component for unused XT2 three-pole MCCB openings.
- Compatible with designated ABB Protecta Power outgoing cover arrangements.
- Mechanical blanking accessory without integrated electrical switching or protection functions.
- Suitable for installation during distribution board assembly or compatible modification work.
- Supports coordinated enclosure cover completion.
- Intended for use by qualified electrical installers and panel builders.
Dedicated 100 mm Blanking for ABB Tmax XT2 Three-Pole MCCB Positions
Low-voltage distribution boards may include outgoing MCCB positions that are not immediately required. Leaving these openings uncovered can compromise the intended enclosure arrangement. The ABB EPX-CBXT2-3P provides a manufacturer-designated 100 mm cover blank for compatible unused Tmax XT2 three-pole positions, helping complete the outgoing section of the distribution board.
The ABB Protecta Power system includes dedicated cover blanks for several circuit breaker families and pole configurations. Within the three-pole Tmax range, ABB identifies the EPX-CBXT1-3P with an 80 mm blanking size, the EPX-CBXT2-3P with a 100 mm blanking size, the EPX-CBXT4-3P with a 110 mm blanking size and the EPX-CBXT5-3P with a 140 mm blanking size. Selecting the correct accessory helps match the cover blank to the intended outgoing device position.
The EPX-CBXT2-3P serves a different purpose from an MCCB base plate and cover. A base plate and cover arrangement is used when installing a compatible operational circuit breaker, whereas the cover blank is intended to close a vacant position. Installers should verify the opening dimensions, cover compatibility, fixing requirements and the completed assembly's protection characteristics before fitting the accessory.
Typical Applications
- ABB Protecta Power low-voltage electrical distribution boards.
- Blanking unused ABB Tmax XT2 three-pole MCCB positions.
- Outgoing circuit breaker cover completion.
- Commercial building electrical distribution systems.
- Industrial switchboard and panelboard assemblies.
- Electrical panel manufacturing and enclosure construction.
- Distribution boards with reserved outgoing MCCB positions.
- Building services and electrical plant room installations.
- Compatible distribution board circuit layout modifications.
- ABB Protecta Power enclosure maintenance and refurbishment projects.