Why Choose the ABB PHDT6404 T6 Fixed Motorised Horizontal Installation Kit?
The ABB PHDT6404 (1STQ007886A0000) is a dedicated horizontal installation kit for fixed, motorised ABB Tmax T6 moulded case circuit breakers, designed for compatible ABB System pro E power low-voltage electrical distribution switchboards. Identified by the manufacturer's designation T6 KIT 3-4P FIXED MOT.HOR.INST. W=800MM, this accessory supports the installation of compatible 3-pole and 4-pole Tmax T6 circuit breakers with a motor-operated configuration within a 800 mm wide switchboard arrangement.
As part of the ABB System pro E power range, the PHDT6404 provides an application-specific mounting solution for integrating motor-operated circuit protection equipment into professional electrical distribution assemblies. Its dedicated horizontal installation configuration helps electrical panel builders accommodate compatible fixed Tmax T6 devices and their associated motor-operating arrangements within modular switchboard structures.
The ABB 1STQ007886A0000 is particularly suitable for industrial and commercial power distribution projects requiring a fixed circuit breaker with motorised operation. Designed for a nominal 800 mm switchboard width, the PHDT6404 supports organised equipment positioning and manufacturer-specific integration within compatible System pro E power enclosures.
Key Advantages
- Genuine ABB System pro E power installation accessory for compatible modular low-voltage switchboards.
- Specifically designated for compatible ABB Tmax T6 moulded case circuit breakers.
- Supports 3-pole and 4-pole circuit breaker configurations.
- Designed for fixed-mounted circuit breakers with a motor-operated arrangement.
- Horizontal installation orientation for the specified switchboard configuration.
- Designed for 800 mm nominal switchboard width.
- Supports the mechanical integration of circuit protection equipment used in motor-operated switching applications.
- Application-specific mounting solution helps simplify switchboard planning and accessory selection.
- Designed for integration with compatible ABB System pro E power enclosure components.
- Suitable for industrial, commercial and infrastructure electrical distribution installations.
Key Features
- ABB System pro E power product range.
- Manufacturer type: PHDT6404.
- ABB order code: 1STQ007886A0000.
- Product designation: T6 KIT 3-4P FIXED MOT.HOR.INST. W=800MM.
- Dedicated installation kit for compatible ABB Tmax T6 moulded case circuit breakers.
- 3-pole and 4-pole compatibility as specified by the manufacturer.
- Fixed circuit breaker mounting configuration.
- Motor-operated circuit breaker application.
- Horizontal installation orientation.
- 800 mm nominal switchboard width.
- Designed for compatible ABB System pro E power enclosure structures.
- Supports integration of motor-operated switching and circuit protection equipment.
- Application-specific accessory for professional electrical panel building and switchboard manufacturing.
Technical Specifications
- Manufacturer: ABB
- Product range: System pro E power
- Manufacturer type: PHDT6404
- ABB order code: 1STQ007886A0000
- Product designation: T6 KIT 3-4P FIXED MOT.HOR.INST. W=800MM
- Product type: Circuit breaker installation kit
- Accessory category: Moulded case circuit breaker mounting accessories
- Compatible circuit breaker series: ABB Tmax T6
- Compatible pole configurations: 3-pole / 4-pole
- Circuit breaker mounting configuration: Fixed
- Operating arrangement: Motor-operated circuit breaker application
- Installation orientation: Horizontal
- Nominal switchboard width: 800 mm
- Mounting application: Installation of compatible fixed, motor-operated ABB Tmax T6 circuit breakers
- Compatible enclosure system: ABB System pro E power
- Equipment category: Low-voltage electrical distribution
- Application: Horizontal installation of motor-operated moulded case circuit breakers within modular switchboards
Reliable Integration of Motor-Operated Tmax T6 Circuit Breakers
The ABB PHDT6404 horizontal installation kit is designed to support the integration of compatible fixed ABB Tmax T6 moulded case circuit breakers with motor-operated configurations into System pro E power electrical distribution switchboards. Moulded case circuit breakers provide switching and electrical protection functions in low-voltage systems when correctly selected, installed and configured.
The ABB Tmax T6 series belongs to ABB's Tmax moulded case circuit breaker family and is used in industrial and commercial electrical distribution applications. The PHDT6404 is specifically designated for 3-pole and 4-pole fixed T6 configurations requiring a motor-operated installation arrangement. The kit provides the specified mechanical integration solution rather than functioning as a circuit breaker or motor operator itself.
Motor-operated circuit breakers can be incorporated into electrical distribution systems where electrically initiated switching is required. Depending on the selected circuit breaker, operating mechanism and control accessories, such arrangements may support switching commands from suitable local or remote control equipment. The PHDT6404 does not independently provide remote operation; those functions depend on the separately selected motor-operating and control components.
The kit's horizontal installation orientation is intended for compatible System pro E power switchboard structures with a nominal width of 800 mm. This arrangement allows panel builders to coordinate circuit breaker positioning with the associated motor operator, electrical connections, busbar layout and required operating clearances.
The wider ABB System pro E power range provides a modular platform for professional low-voltage switchboard construction, supporting protective devices, switching equipment, busbar systems and dedicated installation accessories. The PHDT6404 complements this system by providing a manufacturer-specific mounting solution for the stated Tmax T6 configuration.
Correct installation requires compatible fixed 3-pole or 4-pole Tmax T6 equipment and the appropriate System pro E power enclosure components. The circuit breaker model, motor operator, mounting hardware, electrical connections and control arrangements should be checked against ABB installation documentation. The completed low-voltage switchboard should be designed and verified in accordance with applicable IEC 61439 requirements.
Because the PHDT6404 is an installation accessory rather than a complete protective switching device, it does not independently determine the circuit breaker's rated current, breaking capacity, trip unit characteristics, operating voltage or control functionality. These specifications depend on the selected ABB Tmax T6 circuit breaker, motor-operating mechanism and associated electrical components.
Typical Applications
- ABB System pro E power low-voltage electrical distribution switchboards.
- Horizontal installation of compatible fixed ABB Tmax T6 3-pole circuit breakers with motor-operated configurations.
- Horizontal installation of compatible fixed ABB Tmax T6 4-pole circuit breakers with motor-operated configurations.
- Industrial electrical distribution panels and switchgear assemblies.
- Commercial building main electrical distribution boards.
- Electrical distribution systems requiring motor-operated circuit breaker arrangements.
- Manufacturing facilities and industrial plant power distribution equipment.
- Electrical switchrooms and infrastructure distribution installations.
- Professional electrical panel building and modular switchboard manufacturing.
- Switchboard projects requiring fixed motor-operated Tmax T6 equipment within an 800 mm wide enclosure configuration.
