Why Choose the ABB EPX-CBA1-1P+N Protecta Power MCCB Cover Blank?
The ABB EPX-CBA1-1P+N is a dedicated 70 mm MCCB cover blank designed for the ABB Protecta Power range of low-voltage electrical distribution panelboards. Specifically designated for A1 single-pole plus neutral (1P+N) arrangements, this accessory provides a purpose-designed blanking solution for unused outgoing positions within compatible Protecta Power assemblies.
As part of the ABB Protecta Power Enclosures accessory range, the EPX-CBA1-1P+N helps panel builders cover unoccupied spaces associated with A1 1P+N MCCB configurations. Its manufacturer-specified 70 mm size supports accurate accessory selection and a consistent outgoing-section arrangement during panelboard construction, maintenance and modification.
Identified by ABB manufacturer order code 1SKV327028S0001, the EPX-CBA1-1P+N belongs to ABB's range of breaker-specific Protecta Power blanking plates. It is distinct from the EPX-CBA1-1P, which is a 30 mm cover blank intended for A1 single-pole arrangements without the additional neutral position. Selecting the correct variant helps ensure that the designated unused opening is appropriately covered.
Key Advantages
- Designed for ABB Protecta Power low-voltage electrical distribution panelboards.
- A1 1P+N configuration for corresponding single-pole plus neutral MCCB arrangements.
- 70 mm nominal size confirmed in ABB's Protecta Power accessory catalogue.
- Provides a dedicated blanking solution for unused A1 1P+N outgoing positions.
- Helps complete the outgoing section of compatible distribution assemblies.
- Supports flexible panelboard layouts and future circuit modifications.
- Part of ABB's coordinated range of MCCB-specific blanking accessories.
- Helps distinguish A1 1P+N openings from narrower A1 1P arrangements.
- Suitable for professional electrical panelboard construction and maintenance.
- Identified by manufacturer order code 1SKV327028S0001.
Key Features
- Manufacturer: ABB.
- Product reference: EPX-CBA1-1P+N.
- Product type: MCCB cover blank.
- Nominal size: 70 mm.
- Associated breaker designation: A1.
- Pole configuration: 1P+N (single-pole plus neutral).
- Designed for blanking unused A1 1P+N outgoing positions.
- Intended for compatible ABB Protecta Power distribution panelboards.
- Provides a dedicated covering for the corresponding outgoing-section opening.
- Separate from the EPX-CBA1-1P single-pole cover blank.
- Mechanical enclosure accessory with no circuit protection function.
- ABB manufacturer order code: 1SKV327028S0001.
Dedicated A1 1P+N Blanking for Protecta Power Distribution Systems
Low-voltage electrical distribution panelboards may contain outgoing positions that are reserved for future circuits or remain unoccupied following changes to the installation. Suitable blanking components are required to complete these unused openings as part of the panelboard assembly. The ABB EPX-CBA1-1P+N is specifically designated for A1 single-pole plus neutral arrangements, providing a 70 mm cover blank for corresponding unused positions in compatible Protecta Power outgoing sections.
ABB's Protecta Power accessory range includes MCCB-specific cover blanks for A1, XT1, XT2, XT4 and XT5 configurations, as well as general-purpose blanking plates in various sizes. The EPX-CBA1-1P+N is intended for the designated A1 1P+N arrangement rather than a standard single-pole opening or another MCCB frame size. Installers should verify the outgoing opening, mounting compatibility and relevant ABB assembly instructions to maintain the required characteristics of the completed distribution panelboard.
Typical Applications
- ABB Protecta Power electrical distribution panelboards.
- Blanking unused A1 single-pole plus neutral MCCB positions.
- Covering compatible 70 mm outgoing-section openings.
- Commercial building low-voltage power distribution.
- Industrial electrical switchboard construction.
- Main and sub-distribution panelboard installations.
- Professional electrical panel-building projects.
- Panelboard maintenance and outgoing circuit reconfiguration.
- Covering unused A1 1P+N positions reserved for future electrical circuits.