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1STQ008447A0000 ABB PHCT4403 Tmax T4 Fixed IM Circuit Breaker Installation Kit 2 x 3P/4P Horizontal 600 mm
ABB PHCT4403 (1STQ008447A0000) is a horizontal installation kit for two 3-pole or 4-pole Tmax T4 fixed circuit breakers in the IM configuration for compatible 600 mm wide System pro E power switchgear structures.
£161.12
Why Choose the ABB PHCT4403 T4 Fixed Circuit Breaker Installation Kit?
The ABB PHCT4403 (1STQ008447A0000) is a dedicated horizontal installation kit for two ABB Tmax T4 fixed circuit breakers, designed for compatible ABB System pro E power low-voltage switchgear assemblies. The kit supports 3-pole and 4-pole circuit breaker configurations within switchgear structures with a nominal width of 600 mm.
Its manufacturer designation includes IM, identifying the specified installation configuration. As part of the ABB System pro E power modular switchgear range, the PHCT4403 supports the organised positioning of two compatible Tmax T4 protective devices within an electrical distribution cabinet.
Designed for professional electrical panel builders and switchgear manufacturers, the PHCT4403 provides a purpose-designed mounting arrangement for dual T4 breaker installations. It is important to select this kit according to the required fixed IM configuration, rather than substituting a kit intended for a different breaker series or mounting arrangement.
Key Advantages
- Purpose-designed for ABB Tmax T4 circuit breakers.
- Supports the installation of two compatible circuit breakers.
- Suitable for 3-pole and 4-pole breaker configurations.
- Specified for fixed circuit breaker execution.
- Dedicated IM installation configuration.
- Designed for horizontal mounting within compatible switchgear assemblies.
- Suitable for 600 mm wide ABB System pro E power structures.
- Supports modular switchboard construction and organised circuit breaker positioning.
Key Features
- Manufacturer: ABB.
- Model: PHCT4403.
- ABB order code: 1STQ008447A0000.
- Product range: System pro E power.
- Compatible breaker family: ABB Tmax T4.
- Installation capacity: 2 circuit breakers.
- Supported pole configurations: 3P / 4P.
- Breaker execution: Fixed.
- Manufacturer configuration designation: IM.
- Mounting orientation: Horizontal.
- Compatible structure width: 600 mm.
Horizontal Integration of Two Tmax T4 Fixed Circuit Breakers
The ABB PHCT4403 installation kit provides a dedicated arrangement for mounting two compatible Tmax T4 fixed circuit breakers horizontally within ABB System pro E power switchgear structures. Its specified 600 mm structure width makes it suitable for appropriately configured modular electrical distribution cabinets.
The IM designation is an important selection detail. The required circuit breaker versions, mounting components and electrical connection arrangements should be checked against the relevant ABB assembly documentation to ensure that the installation matches the intended configuration.
The PHCT4403 is a circuit breaker installation accessory, not a complete protective switching device. Electrical protection and switching functions are provided by the separately selected Tmax T4 circuit breakers and their associated protection equipment.
Typical Applications
- ABB System pro E power low-voltage switchboards.
- Horizontal installation of two Tmax T4 fixed circuit breakers.
- Electrical distribution assemblies requiring an IM installation configuration.
- Industrial power distribution cabinets.
- Commercial building electrical switchboards.
- Modular switchgear structures with a nominal width of 600 mm.
- OEM electrical panel building and switchgear manufacturing.
- Multiple outgoing circuit protection arrangements.
- Industrial plant electrical infrastructure.
Technical Specifications
| Series | System pro E power |
|---|---|
| ABB order code | 1STQ008447A0000 |
| Product type | Circuit breaker installation kit |
| Compatible circuit breaker | ABB Tmax T4 |
| Number of circuit breakers | 2 |
| Supported pole configurations | 3P / 4P |
| Circuit breaker execution | Fixed |
| Installation configuration | IM |
| Installation orientation | Horizontal |
| Compatible structure width | 600 mm |
| Application | Low-voltage electrical distribution switchboards |
| Product category | Circuit Breaker Installation Kits |
| ABB product group | System Pro E Power |
Frequently Asked Questions
What is the ABB PHCT4403 used for?
The ABB PHCT4403 is an installation kit for horizontally mounting two compatible ABB Tmax T4 fixed circuit breakers within System pro E power switchgear assemblies.
Which circuit breakers are compatible with the PHCT4403?
The kit is specified for ABB Tmax T4 fixed circuit breakers in 3-pole or 4-pole configurations, using the designated IM installation arrangement.
How many circuit breakers can the PHCT4403 accommodate?
The PHCT4403 is designed for two compatible Tmax T4 circuit breakers.
What switchgear width is required for the PHCT4403?
The installation kit is specified for compatible ABB System pro E power structures with a nominal width of 600 mm.
Does the PHCT4403 support both 3-pole and 4-pole breakers?
Yes. The manufacturer's designation specifies 3P and 4P Tmax T4 fixed circuit breaker configurations.
What does IM mean in the PHCT4403 product description?
IM is the manufacturer's specified installation configuration designation. Its precise assembly requirements should be confirmed using the relevant ABB technical documentation.
Is the PHCT4403 designed for horizontal installation?
Yes. The PHCT4403 is specifically designated for horizontal mounting in compatible switchgear structures.
What is the difference between PHCT4403 and PHCT4402?
Both kits support two ABB Tmax T4 fixed circuit breakers in 3-pole or 4-pole horizontal arrangements for 600 mm wide structures. The PHCT4403 has the IM configuration designation, while the PHCT4402 has the I configuration designation.
Trusted by Electrical Panel Builders and Switchgear Manufacturers
ABB System pro E power installation accessories support professional low-voltage switchboard construction. The PHCT4403 Tmax T4 fixed circuit breaker installation kit provides a dedicated horizontal mounting solution for two compatible 3-pole or 4-pole T4 circuit breakers within 600 mm wide switchgear structures requiring the specified IM configuration.
