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1SDA054454R1 ABB T5V 400 TMA320-3200 In=400 4P Fixed MCCB
ABB T5V 400 TMA320-3200 moulded case circuit breaker with 400 A rated current, four-pole fixed configuration and thermal-magnetic protection for low voltage distribution systems.
£3,993.70
Why Choose the ABB T5V 400 TMA320-3200 Fixed Circuit Breaker?
The ABB T5V 400 TMA320-3200 In=400 4p F F is a dependable moulded case circuit breaker (MCCB) designed for reliable protection and switching in low voltage electrical distribution systems. As part of the proven ABB Tmax T5 series, it provides robust protection for industrial, commercial and infrastructure applications requiring efficient circuit interruption and long operational life.
Featuring the TMA320-3200 thermal-magnetic trip unit, the T5V 400 combines thermal overload protection with adjustable magnetic short-circuit protection. This provides a practical and reliable solution for protecting electrical circuits, cables and connected equipment against overload and fault conditions.
With a rated current of 400 A, a four-pole fixed configuration and a thermal-magnetic release system, the ABB T5V 400 TMA320-3200 is suitable for low voltage distribution applications where dependable protection and straightforward installation are required.
Key Advantages
- 400 A moulded case circuit breaker for reliable low voltage protection.
- Part of the established ABB Tmax T5 MCCB range.
- Four-pole fixed configuration suitable for three-phase and neutral applications.
- Integrated TMA thermal-magnetic trip unit for dependable circuit protection.
- Provides overload and short-circuit protection without requiring external protection devices.
- Compact design for installation in electrical switchboards and distribution assemblies.
Key Features
- ABB Tmax T5V series moulded case circuit breaker.
- Rated current: 400 A.
- Four-pole fixed configuration.
- TMA320-3200 thermal-magnetic trip unit.
- Thermal overload protection and magnetic short-circuit protection.
- Front terminal connection for switchboard installation.
- Suitable for low voltage power distribution systems.
- Compatible with ABB Tmax T4–T8 accessory platform.
Reliable Protection for Electrical Distribution Systems
Moulded case circuit breakers such as the ABB Tmax T5V protect electrical installations by automatically interrupting current flow during overload and short-circuit conditions. This helps protect cables, equipment and distribution infrastructure while improving overall electrical safety.
The Tmax T5 platform combines compact construction, robust mechanical design and reliable trip technology, making it suitable for industrial switchboards, commercial distribution panels and general low voltage protection applications.
Typical Applications
- Industrial low voltage distribution systems.
- Commercial electrical switchboards.
- Building power distribution panels.
- Machinery and equipment protection.
- Control panels and electrical assemblies.
- Infrastructure power distribution installations.
Technical Specifications
| Series | Tmax T5 |
|---|---|
| Order code | 1SDA054454R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame size | T5V 400 |
| Rated uninterrupted current | 400 A |
| Number of poles | 4 poles |
| Trip unit | TMA320-3200 thermal-magnetic release |
| Protection functions | Thermal overload and magnetic short-circuit protection |
| Mounting type | Fixed |
| Terminal connection | Front terminals |
| Rated operational voltage | up to 690 V AC |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 8 kV |
Frequently Asked Questions
What is the ABB T5V 400 TMA320-3200 used for?
The ABB T5V 400 is a moulded case circuit breaker designed to protect low voltage electrical distribution systems against overloads and short circuits.
What is the rated current of this circuit breaker?
The ABB T5V 400 TMA320-3200 has a rated current of 400 A.
How many poles does this ABB MCCB have?
This model is a four-pole fixed circuit breaker suitable for three-phase and neutral distribution systems.
Which trip unit is fitted to this breaker?
The breaker is fitted with the TMA320-3200 thermal-magnetic trip unit providing overload and short-circuit protection.
Where is the ABB T5V 400 typically installed?
The breaker is typically installed in low voltage switchboards, distribution panels and industrial electrical systems.
Trusted by Electrical Engineers Worldwide
ABB Tmax circuit breakers are widely selected by electrical engineers and system integrators for reliable low voltage protection, efficient power distribution and dependable operation in demanding applications.
