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ABB PHCT7418 (1STQ007900A0000) is a System pro E Power horizontal installation kit designed for 3-pole and 4-pole fixed-mounted Tmax T7 moulded case circuit-breakers with an I-IM operating arrangement in 600 mm wide low-voltage switchboard compartments.
£356.15
The ABB PHCT7418 is a dedicated horizontal circuit-breaker installation kit designed for integrating ABB Tmax T7 moulded case circuit-breakers into ABB System pro E Power low-voltage distribution switchboards. Specifically configured for 3-pole and 4-pole fixed-mounted Tmax T7 circuit-breakers with an I-IM operating arrangement, this kit provides a purpose-designed mechanical installation solution for professional electrical distribution assemblies.
As part of the ABB System pro E Power range, the PHCT7418 supports electrical panel builders, switchboard manufacturers and industrial engineers in constructing organised low-voltage power distribution systems. Its application-specific configuration helps simplify circuit-breaker positioning, supports consistent internal layouts and facilitates integration with compatible ABB switchboard structures and enclosure components.
Designed for 600 mm wide switchboard compartments, the PHCT7418 accommodates 3-pole or 4-pole ABB Tmax T7 fixed-mounted circuit-breakers in a horizontal installation arrangement. The specified I-IM configuration makes this kit suitable for compatible Tmax T7 installations requiring the corresponding ABB operating arrangement. Identified by manufacturer order code 1STQ007900A0000, it is intended for industrial and commercial distribution assemblies where structured equipment mounting and dependable circuit-breaker integration are essential.
The ABB PHCT7418 horizontal installation kit provides a dedicated mechanical mounting arrangement for incorporating Tmax T7 fixed-mounted circuit-breakers into System pro E Power distribution switchboards. Correct circuit-breaker positioning helps maintain an organised electrical assembly, supports access to operating and connection components and contributes to consistent installation practices within the switchboard system.
The kit is designed for 3-pole and 4-pole ABB Tmax T7 circuit-breakers in fixed-mounted configuration, with the specified I-IM operating arrangement. Fixed-mounted circuit-breakers are mechanically secured within the electrical assembly and connected to the distribution system through appropriately selected terminals and conductors. The horizontal mounting arrangement allows compatible Tmax T7 devices to be incorporated into the intended switchboard layout.
The ABB System pro E Power platform supports modular low-voltage switchboard construction for commercial and industrial installations. Using the PHCT7418 helps panel builders achieve consistent equipment positioning within 600 mm wide compartments while reducing the need to develop individual mounting arrangements. The completed installation must incorporate the appropriate Tmax T7 circuit-breaker, operating mechanism, electrical connections and enclosure components in accordance with ABB's assembly instructions and applicable electrical installation requirements.
The PHCT7418 is a mechanical installation accessory and does not itself provide overload, short-circuit or earth-fault protection. These functions depend on the selected Tmax T7 circuit-breaker and its protection release. Circuit-breaker ratings, electrical clearances, thermal performance and the completed assembly's compliance requirements must be assessed as part of the overall switchboard design.
| Product range | System pro E Power |
|---|---|
| Model / type | PHCT7418 |
| ABB order code | 1STQ007900A0000 |
| Product type | Circuit-breaker installation kit |
| Accessory category | Switchboard mounting and installation accessory |
| Compatible circuit-breaker series | ABB Tmax T7 |
| Compatible circuit-breaker technology | Moulded case circuit-breaker (MCCB) |
| Number of poles | 3-pole / 4-pole |
| Circuit-breaker execution | Fixed (F) |
| Operating arrangement | I-IM |
| Installation orientation | Horizontal |
| Nominal switchboard compartment width | 600 mm |
| Mounting application | Internal switchboard installation |
| Compatible enclosure system | ABB System pro E Power |
| Application | Low-voltage electrical distribution assemblies |
| Product classification | Circuit-breaker installation accessory |
The ABB PHCT7418 is a horizontal installation kit designed to mount compatible 3-pole or 4-pole ABB Tmax T7 fixed-mounted circuit-breakers with the specified I-IM operating arrangement inside System pro E Power low-voltage distribution switchboards.
The kit is specifically designed for ABB Tmax T7 moulded case circuit-breakers in 3-pole or 4-pole fixed-mounted configuration. The selected circuit-breaker and associated operating accessories must match the I-IM arrangement and ABB's installation requirements.
The PHCT7418 is designed for 600 mm wide ABB System pro E Power switchboard compartments with a horizontal circuit-breaker installation arrangement.
I-IM identifies the operating configuration specified for this ABB Tmax T7 installation kit. The corresponding circuit-breaker operating mechanism and associated components should be selected according to ABB's System pro E Power assembly documentation.
Yes. The PHCT7418 is specified for 3-pole and 4-pole ABB Tmax T7 circuit-breakers, provided they are compatible fixed-mounted versions using the required I-IM operating arrangement.
No. The PHCT7418 is specifically designated for fixed-mounted ABB Tmax T7 circuit-breakers. Plug-in and withdrawable executions require installation arrangements designed for their respective mounting configurations.
The PHCT7418 is identified as a circuit-breaker installation kit rather than a complete circuit-breaker assembly. The compatible Tmax T7 circuit-breaker and any separately required operating or electrical connection accessories should be specified according to the intended switchboard configuration.
No. The PHCT7418 is a mechanical installation accessory. Overload, short-circuit and other applicable protection functions are provided by the separately selected ABB Tmax T7 circuit-breaker and its appropriate protection release.
The ABB manufacturer order code is 1STQ007900A0000, corresponding to the PHCT7418 Tmax T7 3/4-pole fixed I-IM horizontal installation kit for 600 mm wide System pro E Power switchboards.
ABB System pro E Power installation accessories are designed to support professional low-voltage switchboard construction through dedicated mechanical mounting solutions. The PHCT7418 enables structured integration of fixed-mounted Tmax T7 circuit-breakers with the specified I-IM operating arrangement into modular electrical distribution assemblies, supporting consistent equipment positioning and efficient panel building.
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