Why Choose the ABB EPX-NLXT2 XT2 Neutral Link?
The ABB EPX-NLXT2, manufacturer order code 1SDA123191R1, is a dedicated XT2 neutral link accessory for ABB Protecta Power electrical distribution enclosures. Designed for use with compatible ABB Tmax XT2 moulded case circuit breaker (MCCB) outgoing arrangements, this component provides a dedicated neutral connection within low-voltage power distribution assemblies.
As part of the ABB Protecta Power enclosure and distribution accessory range, the EPX-NLXT2 supports the organisation and termination of neutral conductors associated with outgoing circuits. Its application-specific design helps electrical panel builders and installation engineers configure distribution equipment with suitable neutral connection facilities while maintaining an orderly internal assembly.
The ABB EPX-NLXT2 is identified as an XT2 neutral link for applications above 160 A in the supplied product specification. It is intended for compatible Protecta Power outgoing sections incorporating three-pole XT2 MCCB arrangements, where a separate neutral connection is required. The neutral link is an accessory rather than a protective circuit breaker and must be selected according to the complete assembly design and applicable electrical ratings.
Key Advantages
- Dedicated neutral link for ABB Protecta Power distribution enclosures.
- Designed for compatible ABB Tmax XT2 MCCB outgoing arrangements.
- Provides a separate neutral connection for associated outgoing circuits.
- Identified for applications above 160 A in the supplied product description.
- Supports organised neutral conductor termination within distribution assemblies.
- Suitable for compatible group-mounted outgoing sections.
- Supports Protecta Power configurations incorporating Form 4 Type 2/6 separation.
- Application-specific accessory for electrical panel builders and installation engineers.
- Helps maintain consistency when assembling or modifying ABB Protecta Power equipment.
Key Features
- ABB Protecta Power enclosure accessory.
- EPX-NLXT2 XT2 neutral link.
- Manufacturer order code 1SDA123191R1.
- Designed for compatible Tmax XT2 three-pole MCCB outgoing devices.
- Provides a dedicated neutral connection separate from the three protected phases.
- Intended for installation within compatible outgoing distribution sections.
- Associated with ABB Protecta Power group-mounted distribution arrangements.
- Supports appropriate neutral conductor management within electrical assemblies.
- Passive electrical connection accessory without an integrated switching or protection mechanism.
- Suitable for new distribution assembly construction and compatible maintenance applications.
Reliable Neutral Connections for Electrical Distribution Systems
In three-phase electrical distribution systems, neutral conductors may be required to complete the supply arrangement for connected loads. Where a three-pole moulded case circuit breaker provides protection and switching for the phase conductors, a separate neutral connection may be incorporated into the distribution assembly. The ABB EPX-NLXT2 is designed to fulfil this connection function within compatible Protecta Power outgoing arrangements.
The ABB Protecta Power range includes enclosure systems and accessories for constructing low-voltage electrical distribution assemblies. Its outgoing neutral link accessories are intended for use alongside designated MCCB configurations, helping panel builders establish suitable connections while supporting the internal organisation of the assembly.
The EPX-NLXT2 is associated with the ABB Tmax XT2 outgoing device arrangement. Selection and installation should account for the neutral conductor requirements, the rated characteristics of the complete assembly and the manufacturer's applicable installation instructions. The >160 A designation in the supplied product description should not be interpreted as a verified continuous-current rating for the neutral link without confirmation of the complete assembly specification.
Typical Applications
- ABB Protecta Power low-voltage electrical distribution enclosures.
- Compatible Tmax XT2 MCCB outgoing circuit arrangements.
- Three-phase distribution systems requiring separate neutral connections.
- Commercial building electrical distribution boards.
- Industrial low-voltage power distribution assemblies.
- Electrical panel building and switchboard construction.
- Group-mounted MCCB outgoing sections.
- Compatible Form 4 Type 2/6 distribution arrangements.
- Electrical distribution enclosure maintenance and refurbishment.
- Power distribution installations requiring designated ABB neutral connection accessories.
