Why Choose the ABB PHBX3424 XT3 Plug-In Circuit Breaker Installation Kit?
The ABB PHBX3424, order code 1STQ008418A0000, is a dedicated installation kit for two ABB Tmax XT3 moulded case circuit breakers (MCCBs) in three-pole or four-pole plug-in configurations. Designed for the ABB System pro E Power modular switchboard range, the kit supports horizontal installation in compatible 400 mm wide switchboard sections.
Developed for professional low-voltage electrical distribution assemblies, the PHBX3424 provides a purpose-designed mounting arrangement for integrating compatible Tmax XT3 plug-in circuit breakers. Its configuration supports organised circuit breaker positioning within the switchboard, helping panel builders plan equipment layouts and assemble distribution systems using compatible ABB components.
The PHBX3424 is specified for two XT3 circuit breakers, supporting 3P or 4P configurations and horizontal installation in a 400 mm wide System pro E Power section. It is suitable for industrial and commercial power distribution projects where modular construction, circuit breaker accessibility and correct equipment integration are important.
Key Advantages
- Purpose-designed installation kit for ABB Tmax XT3 circuit breakers.
- Supports the installation of two XT3 MCCBs within a compatible switchboard arrangement.
- Suitable for three-pole and four-pole circuit breaker configurations.
- Designed for plug-in circuit breaker assemblies.
- Supports horizontal installation within the switchboard.
- Specified for 400 mm wide System pro E Power sections.
- Integrates with the ABB System pro E Power modular switchboard system.
- Helps electrical panel builders achieve consistent equipment positioning and organised internal layouts.
- Suitable for professional industrial and commercial low-voltage distribution installations.
Key Features
- ABB PHBX3424 installation kit.
- ABB order code: 1STQ008418A0000.
- Product range: System pro E Power.
- Compatible circuit breaker series: ABB Tmax XT3.
- Circuit breaker quantity: 2.
- Supported pole configurations: 3P and 4P.
- Circuit breaker connection configuration: Plug-in.
- Installation orientation: Horizontal.
- Nominal switchboard section width: 400 mm.
- Dedicated mounting arrangement for compatible XT3 plug-in circuit breaker assemblies.
- Designed for integration into modular low-voltage electrical distribution switchboards.
Technical Specifications
- Manufacturer: ABB
- Product designation: PHBX3424
- ABB order code: 1STQ008418A0000
- Product series: System pro E Power
- Product type: Circuit breaker installation kit
- Compatible circuit breaker range: ABB Tmax XT3
- Number of circuit breakers: 2
- Compatible pole configurations: 3P / 4P
- Circuit breaker version: Plug-in
- Installation orientation: Horizontal
- Nominal switchboard width: 400 mm
- Compatible switchboard system: ABB System pro E Power
- Application: Installation of two compatible XT3 plug-in MCCBs
- Product category: Switchboard circuit breaker installation accessories
Efficient Circuit Breaker Integration for Low-Voltage Power Distribution
Moulded case circuit breakers are widely used in low-voltage electrical distribution systems to provide circuit protection and switching functions. Their installation within a switchboard requires appropriate mechanical arrangements, electrical connections and sufficient space for operation, inspection and maintenance.
The ABB PHBX3424 supports the integration of two Tmax XT3 plug-in circuit breakers in a horizontal arrangement. Its compatibility with both three-pole and four-pole configurations makes it relevant to switchboard designs using the corresponding XT3 circuit breaker assemblies.
Plug-in MCCB configurations use compatible connection and mounting components to facilitate the installation and removal of circuit breakers in accordance with the manufacturer's procedures. The PHBX3424 provides a dedicated installation-kit arrangement for this type of application within the System pro E Power platform.
The PHBX3424 is an installation accessory rather than a circuit breaker and does not independently provide overload, short-circuit or switching protection. The correct XT3 circuit breakers, plug-in connection components and associated switchboard accessories must be selected according to ABB documentation. The complete assembly must be installed and verified by suitably qualified personnel.
Typical Applications
- ABB System pro E Power low-voltage distribution switchboards.
- Horizontal installation of two ABB Tmax XT3 plug-in MCCBs.
- Three-pole and four-pole circuit breaker mounting arrangements.
- Industrial power distribution panels.
- Commercial building electrical distribution systems.
- Main and sub-distribution switchboards.
- Electrical control and protection cabinets.
- OEM electrical panel building and switchboard manufacturing.
- Manufacturing plant electrical infrastructure.
- Switchboard assembly, refurbishment and compatible installation-kit replacement.
