Why Choose the ABB EPX-CBXT2-4P Protecta Power MCCB Cover Blank?
The ABB EPX-CBXT2-4P is a dedicated moulded case circuit breaker (MCCB) cover blank designed for the ABB Protecta Power electrical distribution system. Part of the ABB Protecta Power Enclosures product group, this accessory is used to fill an unused outgoing circuit breaker position corresponding to the ABB Tmax XT2 four-pole MCCB format. Its manufacturer-specified blanking size is 120 mm.
Identified by ABB order code 1SKV327042S0001, the EPX-CBXT2-4P provides a purpose-designed solution for completing compatible panelboard front cover arrangements when an outgoing MCCB position is not occupied. It helps panel builders and electrical contractors maintain a tidy, coordinated assembly without installing an unnecessary circuit breaker.
The ABB EPX-CBXT2-4P is particularly useful in commercial and industrial low-voltage distribution installations where spare outgoing positions are provided for future circuits. As a manufacturer-specific Protecta Power accessory, it can be selected alongside compatible MCCB mounting components, enclosure covers and other blanking plates to suit the intended panelboard configuration.
Key Advantages
- Purpose-designed MCCB cover blank for ABB Protecta Power panelboards.
- 120 mm blanking size specified for the XT2 four-pole outgoing position.
- Designed for positions corresponding to ABB Tmax XT2 4-pole MCCBs.
- Provides a dedicated solution for covering unused outgoing circuit breaker openings.
- Helps create an organised and consistent panelboard front cover arrangement.
- Supports installations incorporating spare outgoing ways for future expansion.
- Part of the coordinated ABB Protecta Power Enclosures accessory range.
- Suitable for compatible commercial and industrial electrical distribution assemblies.
- Allows selection of a blank matched to the intended MCCB frame and pole configuration.
- Clearly identified by ABB order code 1SKV327042S0001.
Key Features
- ABB Protecta Power Enclosures product family.
- EPX-CBXT2-4P MCCB cover blank.
- 120 mm manufacturer-specified blanking size.
- Designed for ABB Tmax XT2 four-pole MCCB positions.
- Four-pole outgoing device configuration.
- Dedicated accessory for filling unused ways in the outgoing section.
- Intended for compatible ABB Protecta Power panelboard assemblies.
- Supports the completion of panelboard front cover arrangements.
- Suitable for spare circuit breaker positions in new or modified assemblies.
- Part of ABB's range of MCCB-specific blanking accessories.
- Mechanical cover blank rather than a circuit breaker or electrical protection device.
- Manufacturer model EPX-CBXT2-4P and order code 1SKV327042S0001.
Correctly Sized MCCB Blanking for Protecta Power Panelboards
The ABB Protecta Power system is designed for low-voltage electrical distribution applications and incorporates a coordinated selection of panelboard enclosures, outgoing circuit breakers, mounting accessories and cover components. Different outgoing MCCB frames and pole configurations occupy different amounts of space within a distribution assembly, making the correct selection of blanking accessories important.
The ABB EPX-CBXT2-4P is specifically designated for an unused XT2 four-pole outgoing position. ABB lists its blanking size as 120 mm in the Protecta Power range of blanking plates for unused ways. This size distinguishes it from other MCCB cover blanks and helps panel builders specify the appropriate accessory for the intended outgoing section.
Related Protecta Power accessories include the EPX-CBXT2-3P, a 100 mm cover blank for XT2 three-pole positions, and the EPX-CBXT1-4P, a 110 mm cover blank for XT1 four-pole positions. Other four-pole alternatives include the EPX-CBXT4-4P at 140 mm and the EPX-CBXT5-4P at 190 mm. These accessories are not interchangeable solely because they belong to the same product family; the correct blank must match the intended device position.
The EPX-CBXT2-4P is a mechanical blanking component and does not provide overcurrent protection, electrical isolation or switching functionality. Its installation should follow the applicable ABB Protecta Power assembly instructions, including requirements for securing covers, maintaining the specified enclosure protection and ensuring that unused openings are appropriately closed.
Typical Applications
- ABB Protecta Power low-voltage electrical distribution panelboards.
- Blanking unused ABB Tmax XT2 four-pole outgoing MCCB positions.
- Commercial building electrical distribution systems.
- Industrial electrical distribution assemblies and switchboards.
- Panelboards incorporating spare outgoing circuit breaker ways.
- Distribution systems designed with capacity for future circuit expansion.
- Electrical switchrooms and building services installations.
- Switchboard manufacturing and electrical panel building projects.
- Compatible Protecta Power panelboard modifications and refurbishment.
- Replacement of missing or damaged XT2 four-pole position blanks in compatible assemblies.
