Why Choose the ABB EPX-4003CK 400A XT5 3-Pole Connection Kit?
The ABB EPX-4003CK is a dedicated 400 A XT5 connection kit designed for three-pole circuit breaker installations within compatible ABB Protecta Power enclosure assemblies. Identified by ABB order code 1SKV280035S0001, this connection accessory supports the electrical integration of an ABB Tmax XT5 moulded case circuit breaker into an appropriately configured low-voltage distribution system.
As part of the ABB Protecta Power Enclosures product range, the EPX-4003CK provides a manufacturer-designated connection solution for applications using a 400 A, three-pole XT5 circuit breaker arrangement. It is intended to support the connection interface between the specified breaker configuration and the associated distribution assembly, subject to the relevant ABB installation requirements.
Designed for professional electrical panel builders, switchboard manufacturers and installation engineers, the EPX-4003CK helps simplify component identification when specifying connections for compatible ABB XT5 circuit breaker installations. Its defined 400 A application and 3P configuration make it suitable for projects requiring coordinated circuit breaker connection accessories within the Protecta Power enclosure system.
Key Advantages
- Genuine ABB Protecta Power connection kit for compatible electrical distribution assemblies.
- Designed for ABB Tmax XT5 moulded case circuit breaker applications.
- 400 A application rating for the specified connection arrangement.
- Three-pole configuration for compatible 3P circuit breaker installations.
- Provides a manufacturer-designated connection accessory for the specified XT5 arrangement.
- Supports coordinated integration of circuit breakers within compatible Protecta Power enclosures.
- Helps simplify component selection during electrical distribution board design.
- Supports organised switchboard assembly and circuit breaker connection planning.
- Suitable for professional industrial and commercial low-voltage distribution projects.
- Designed for use with appropriately selected ABB circuit breakers and enclosure components.
- Provides a clearly identified ABB part number for accurate procurement and replacement.
- Supports professional electrical panel-building and distribution assembly workflows.
Key Features
- ABB model: EPX-4003CK.
- ABB order code: 1SKV280035S0001.
- Product range: Protecta Power Enclosures.
- Product type: Circuit breaker connection kit.
- Compatible circuit breaker family: ABB Tmax XT5.
- Specified current: 400 A.
- Pole configuration: 3P (three-pole).
- Application: Compatible XT5 circuit breaker connection arrangements.
- Intended for integration within suitable ABB Protecta Power distribution assemblies.
- Supports electrical connection planning for the specified breaker configuration.
- Manufacturer-designated accessory for professional switchboard construction.
- Requires verification of compatibility with the selected breaker variant and enclosure arrangement.
Reliable XT5 Circuit Breaker Integration for Protecta Power Assemblies
The ABB EPX-4003CK connection kit provides a dedicated accessory for integrating a compatible 400 A, three-pole ABB Tmax XT5 circuit breaker into an appropriately configured Protecta Power electrical distribution assembly. Correctly selected connection components are essential for establishing the intended electrical interface between the circuit breaker and the associated distribution conductors.
The kit is specified for a 400 A XT5 3P arrangement. This designation identifies its intended application but does not establish the complete distribution board's continuous current capacity, short-circuit withstand performance or operating temperature limits independently. These characteristics depend on the installed breaker, connection system, conductor arrangement, enclosure design and verification of the completed assembly.
During installation, electrical panel builders should confirm compatibility with the selected XT5 circuit breaker variant, its terminal configuration and the relevant ABB Protecta Power enclosure arrangement. The connection components must be installed in accordance with the applicable ABB instructions, including any specified fixing methods, tightening torques, electrical clearances and insulation requirements.
The EPX-4003CK is a connection accessory rather than a protective circuit breaker. Overload and short-circuit protection are provided by the appropriately selected XT5 breaker and its trip unit. The complete distribution assembly must be designed and verified for the intended electrical operating conditions, including temperature rise, short-circuit performance and protection against electric shock.
Typical Applications
- ABB Protecta Power electrical distribution assemblies.
- Compatible 400 A ABB Tmax XT5 circuit breaker installations.
- Three-pole moulded case circuit breaker connection arrangements.
- Industrial low-voltage power distribution systems.
- Commercial building electrical distribution boards.
- Electrical distribution board manufacturing and assembly.
- OEM switchboard and panel-building projects.
- Electrical infrastructure upgrades involving compatible XT5 breakers.
- Manufacturing facility distribution systems.
- Professional electrical installation and refurbishment projects.
- Replacement of compatible ABB Protecta Power XT5 connection accessories.
