Why Choose the ABB PHBX2310 XT2 Withdrawable Circuit Breaker Installation Kit?
The ABB PHBX2310 (1STQ007787A0000) is a dedicated Tmax XT2 withdrawable circuit breaker installation kit for the ABB System Pro E Power modular low-voltage switchboard range. Designed for 3-pole ABB Tmax XT2 moulded case circuit breakers, this kit supports a withdrawable mounting configuration with horizontal installation in a compatible switchboard section measuring 400 mm in nominal width.
Developed for professional electrical panel builders, switchgear manufacturers and power distribution system integrators, the PHBX2310 provides an application-specific solution for incorporating withdrawable XT2 circuit breaker arrangements into modular electrical distribution assemblies. The withdrawable configuration is particularly relevant where the switchboard design requires a circuit breaker assembly that can be disconnected and withdrawn using the appropriate ABB mounting and connection components.
The PHBX2310 is specified as an XT2 kit for 3-pole withdrawable circuit breakers, horizontal installation and 400 mm switchboard width. It forms part of ABB's System Pro E Power accessory range and is intended for use with compatible enclosure structures, circuit breaker mounting components and associated accessories. Correct selection helps ensure that the mechanical installation arrangement matches the designated breaker configuration and switchboard layout.
Key Advantages
- Dedicated ABB Tmax XT2 compatibility: Designed for the specified XT2 moulded case circuit breaker installation arrangement.
- 3-pole configuration: Supports compatible three-pole withdrawable XT2 circuit breaker assemblies.
- Withdrawable installation: Accommodates the designated withdrawable circuit breaker mounting arrangement.
- Horizontal mounting: Specifically configured for horizontal installation within the switchboard.
- 400 mm nominal width: Designed for the corresponding System Pro E Power switchboard section.
- Modular integration: Supports the coordinated installation of compatible ABB circuit breaker and enclosure components.
- Maintenance-oriented configuration: Suitable for switchboard designs incorporating withdrawable circuit breaker equipment.
- Professional panel construction: Helps establish consistent mechanical positioning within electrical distribution assemblies.
- System compatibility: Belongs to the ABB System Pro E Power modular switchboard accessory range.
- Application-specific selection: Clearly defined breaker family, pole count, mounting type, orientation and section width.
Key Features
- Original ABB System Pro E Power installation accessory.
- Manufacturer designation: PHBX2310.
- ABB ordering reference: 1STQ007787A0000.
- Designed for ABB Tmax XT2 moulded case circuit breakers.
- Specified for 3-pole circuit breaker configurations.
- Withdrawable installation arrangement.
- Horizontal mounting orientation.
- Suitable for the designated 400 mm-wide switchboard section.
- Mechanical integration solution for compatible modular low-voltage switchboard structures.
- Supports coordinated installation with appropriate ABB withdrawable circuit breaker accessories.
- Intended for professional switchgear manufacturing, panel assembly and distribution system construction.
Technical Specifications
- Manufacturer: ABB
- Product range: System Pro E Power
- Product designation: PHBX2310
- ABB order code: 1STQ007787A0000
- Product type: Circuit breaker installation kit
- Compatible circuit breaker family: ABB Tmax XT2
- Compatible pole configuration: 3-pole (3P)
- Circuit breaker mounting type: Withdrawable
- Installation orientation: Horizontal
- Nominal switchboard section width: 400 mm
- Compatible enclosure system: ABB System Pro E Power
- Installation application: Withdrawable XT2 circuit breaker integration
- Equipment category: Low-voltage moulded case circuit breaker installation accessories
- Accessory classification: Mechanical mounting and integration kit
Reliable Withdrawable XT2 Circuit Breaker Integration
The ABB PHBX2310 installation kit is intended to support the correct mechanical arrangement of compatible Tmax XT2 circuit breakers within System Pro E Power low-voltage switchboards. Circuit breaker installation kits are selected according to the breaker frame, number of poles, mounting configuration, installation orientation and available enclosure space. Matching these characteristics is essential when designing a coordinated modular switchboard assembly.
A withdrawable circuit breaker configuration provides an arrangement in which the appropriately equipped breaker can be moved between the operating and withdrawn positions according to the manufacturer's design. This can support inspection, servicing and replacement procedures within suitably designed distribution equipment. Actual withdrawal functions, operating positions and safety interlocks depend on the selected circuit breaker and associated withdrawable components.
The PHBX2310 is specifically designated for horizontal installation of a 3-pole Tmax XT2 withdrawable circuit breaker in a nominal 400 mm-wide switchboard section. This defined configuration helps panel builders select the appropriate mechanical integration accessory without confusing it with kits intended for fixed, plug-in, vertically installed or differently sized circuit breaker arrangements.
The PHBX2310 is an installation accessory rather than a complete protective circuit breaker. Current ratings, breaking capacities, trip-unit characteristics, electrical connections and protection functions are determined by the separately selected XT2 equipment. The complete assembly should be installed and verified in accordance with ABB's applicable System Pro E Power and Tmax XT2 instructions, including relevant requirements of the IEC/EN 61439 series where applicable.
Typical Applications
- ABB System Pro E Power modular low-voltage switchboards.
- ABB Tmax XT2 withdrawable moulded case circuit breaker installations.
- Three-pole circuit breaker mounting within electrical distribution assemblies.
- Horizontal XT2 installation in 400 mm-wide switchboard sections.
- Industrial main and sub-distribution switchboards.
- Commercial building low-voltage power distribution systems.
- Switchgear assemblies designed for withdrawable circuit breaker equipment.
- Electrical panel building and OEM switchgear manufacturing.
- Power distribution projects requiring coordinated ABB XT2 mounting accessories.
