Why Choose the ABB PVBX4404 XT4 Fixed Motorised Circuit-Breaker Installation Kit?
The ABB PVBX4404 is a dedicated vertical installation kit for 3-pole and 4-pole fixed motorised Tmax XT4 circuit-breakers, designed for integration into compatible ABB System pro E Power low-voltage switchboards. This installation accessory provides a purpose-designed mounting arrangement for circuit-breakers equipped with motor operating mechanisms.
As part of the ABB System pro E Power modular switchboard system, the PVBX4404 supports the secure mechanical installation and positioning of compatible circuit-breaker assemblies. Its dedicated configuration helps electrical panel builders integrate motor-operated protection equipment into organised distribution boards while simplifying switchboard construction and assembly.
Designed for 400 mm-wide switchboard compartments, the PVBX4404 accommodates compatible 3-pole or 4-pole fixed Tmax XT4 circuit-breakers with motor operation in a vertical mounting arrangement. It is particularly suitable for industrial and commercial electrical distribution systems where electrically operated circuit-breakers are required for switching, control and power distribution applications.
Key Advantages
- Purpose-designed installation kit for ABB Tmax XT4 circuit-breakers.
- Supports 3-pole and 4-pole fixed circuit-breaker configurations.
- Designed for motor-operated circuit-breaker installations.
- Vertical mounting arrangement for compatible low-voltage switchboards.
- 400 mm nominal compartment width for modular distribution board integration.
- Dedicated mounting arrangement helps simplify electrical panel assembly.
- Supports organised installation of electrically operated switching and protection equipment.
- Compatible with the ABB System pro E Power switchboard system.
Key Features
- ABB System pro E Power circuit-breaker installation kit.
- ABB Tmax XT4 compatibility.
- 3-pole and 4-pole circuit-breaker support.
- Fixed circuit-breaker mounting configuration.
- Motorised circuit-breaker arrangement.
- Vertical installation orientation.
- 400 mm nominal switchboard compartment width.
- Designed for compatible motor operating mechanisms fitted to Tmax XT4 circuit-breakers.
- Supports accurate mechanical positioning within modular electrical distribution assemblies.
- Suitable for professional low-voltage switchboard construction and equipment integration.
Technical Specifications
- Manufacturer: ABB
- Series: System pro E Power
- Model: PVBX4404
- ABB order code: 1STQ008468A0000
- Product type: Motorised circuit-breaker installation kit
- Product group: System pro E Power
- Compatible circuit-breaker series: ABB Tmax XT4
- Number of poles: 3 or 4
- Circuit-breaker mounting version: Fixed
- Operating configuration: Motorised
- Installation orientation: Vertical
- Nominal compartment width: 400 mm
- Compatible system: ABB System pro E Power
- Application: Installation of fixed motor-operated circuit-breakers in low-voltage switchboards
- Installation environment: Electrical distribution cabinets and switchboard assemblies
Reliable Motorised Circuit-Breaker Integration for Electrical Distribution Systems
Motor-operated circuit-breakers enable electrical switching operations through a compatible motor operating mechanism, supporting applications where remote or electrically controlled operation is required. The ABB PVBX4404 provides the mechanical installation arrangement needed to integrate suitable fixed Tmax XT4 circuit-breaker assemblies into System pro E Power switchboards.
The kit's vertical mounting configuration supports efficient use of available switchboard space while accommodating the installation requirements of motorised circuit-breaker equipment. Its compatibility with 3-pole and 4-pole fixed XT4 configurations gives electrical panel builders flexibility when designing distribution assemblies for different circuit arrangements.
The PVBX4404 is an installation accessory rather than a complete circuit-breaker or motor operator. The compatible XT4 circuit-breaker, motor operating mechanism, electrical connections and associated accessories must be selected according to the requirements of the switchboard design.
Typical Applications
- ABB System pro E Power low-voltage switchboards.
- Vertical installation of fixed motorised Tmax XT4 circuit-breakers.
- Main and sub-distribution boards in industrial facilities.
- Commercial building electrical distribution systems.
- Switchboards incorporating remotely operated circuit-breakers.
- Industrial power distribution and electrical switching assemblies.
- Electrical panel manufacturing and modular switchboard construction.
- Compatible switchboard upgrades and motor-operated circuit-breaker installations.
