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ABB PHBX2428 (1STQ001450B0000) is a horizontal installation kit for a plug-in four-pole ABB Tmax XT2 circuit breaker with RCD configuration in compatible 400 mm-wide System pro E Power switchboards.
£157.79
The ABB PHBX2428 (1STQ001450B0000) is a dedicated XT2 4-pole plug-in circuit breaker installation kit with RCD provision, designed for horizontal installation in compatible ABB System pro E Power low-voltage distribution switchboards. Specified for a 400 mm-wide switchboard arrangement, this accessory supports the integration of ABB Tmax XT2 circuit breakers into modular electrical distribution assemblies.
As part of the ABB System pro E Power range, the PHBX2428 provides a purpose-designed installation arrangement for applications requiring a plug-in, four-pole XT2 circuit breaker with residual current protection equipment. Its horizontal mounting configuration supports organised equipment positioning within compatible switchboard compartments.
The PHBX2428 is an installation kit rather than a complete circuit breaker. The appropriate ABB Tmax XT2 breaker, plug-in components and residual current protection equipment must be selected according to the intended electrical installation and verified against ABB compatibility documentation.
The ABB PHBX2428 installation kit supports the integration of a four-pole, plug-in ABB Tmax XT2 circuit breaker into a compatible System pro E Power switchboard. Its dedicated horizontal arrangement helps establish the intended equipment position within a 400 mm-wide modular enclosure configuration.
The plug-in mounting arrangement distinguishes this kit from fixed-mounted circuit breaker installation accessories. Plug-in circuit breaker configurations use a designated connection and mounting arrangement, making it important to select compatible breaker and connection components rather than substituting accessories intended for fixed or withdrawable devices.
The PHBX2428 is specified for an XT2 configuration incorporating RCD equipment. The installation kit itself does not detect residual current, interrupt fault current or provide overload protection. Those functions depend on the separately selected protective devices. The completed assembly must follow the applicable ABB installation instructions and electrical safety requirements.
| Series | System pro E Power |
|---|---|
| Product ID / SKU | 1STQ001450B0000 |
| Manufacturer part number | 1STQ001450B0000 |
| Product type | Circuit breaker installation kit |
| Product category | Switchboard Circuit Breaker Installation Accessories |
| Compatible circuit breaker series | ABB Tmax XT2 |
| Number of poles | 4 |
| Circuit breaker mounting | Plug-in |
| Residual current protection configuration | RCD |
| Installation orientation | Horizontal |
| Compatible switchboard width | 400 mm |
| Compatible enclosure system | ABB System pro E Power |
| Application | Low-voltage switchboard circuit breaker installation |
| Manufacturer product group | System Pro E Power |
The ABB PHBX2428 is an installation kit for horizontally mounting a plug-in, four-pole ABB Tmax XT2 circuit breaker with an RCD configuration in a compatible 400 mm-wide System pro E Power switchboard.
The PHBX2428 is specified for the ABB Tmax XT2 circuit breaker series. Compatibility with the exact breaker and residual current protection arrangement should be confirmed before installation.
The PHBX2428 is specifically designated for a four-pole (4P) XT2 configuration. It should not be assumed suitable for three-pole installations.
The PHBX2428 is designed for plug-in XT2 circuit breaker configurations, rather than fixed-mounted or withdrawable arrangements.
The kit is specified for a compatible ABB System pro E Power switchboard arrangement with a nominal width of 400 mm.
Yes. The PHBX2428 is specifically designated for horizontal installation of the intended XT2 plug-in circuit breaker and RCD arrangement.
The PHBX2428 is identified as an installation kit, not a complete circuit breaker and RCD assembly. The supplied kit contents and any separately required devices should be confirmed against the applicable ABB documentation.
No. The PHBX2428 is an installation accessory. Residual current protection is provided by the compatible protective equipment installed as part of the completed assembly.
No. The PHBX2428 is intended for compatible ABB System pro E Power switchboard configurations. The enclosure width, mounting arrangement, breaker type and RCD compatibility must be verified before installation.
ABB System pro E Power installation accessories support professional low-voltage electrical distribution projects by providing dedicated mounting arrangements for compatible circuit protection equipment. The ABB PHBX2428 XT2 4-pole plug-in RCD installation kit offers a purpose-designed solution for panel builders, switchboard manufacturers and electrical engineers integrating horizontal XT2 configurations into compatible 400 mm-wide modular switchboards.
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