Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1sda054329r1 t5n 400 pr222ds/p-lsi in=400 4 pole abb mccb
ABB 1SDA054329R1 Tmax T5N 400 moulded case circuit breaker with PR222DS/P-LSI electronic trip unit, 400 A rated current, four-pole configuration and fixed front terminals for industrial power distribution.
£2,870.86
Why Choose the ABB 1SDA054329R1 Tmax T5N 400 MCCB?
The ABB 1SDA054329R1 is a high-performance Tmax T5N moulded case circuit breaker (MCCB) designed for dependable protection in industrial power distribution systems, electrical switchboards and OEM control panels. Featuring a 400 A rated current, 400 A frame size and four-pole configuration, this MCCB provides robust low voltage circuit protection for demanding electrical installations.
As part of the proven ABB SACE Tmax T series, this circuit breaker combines compact dimensions, strong breaking capacity and advanced electronic protection. The integrated PR222DS/P-LSI solid-state release provides long-time, short-time and instantaneous protection functions, helping improve selectivity, safety and reliability across industrial electrical networks.
With fixed front terminals, a rated operational voltage of up to 690 V AC and compliance with IEC 60947, the ABB 1SDA054329R1 is suitable for panel builders, electrical contractors and maintenance engineers requiring dependable MCCB protection in commercial and industrial environments.
Key Advantages
- Reliable ABB Tmax T5N moulded case circuit breaker for industrial protection.
- 400 A rated current within a 400 A MCCB frame.
- Four-pole configuration for three-phase and neutral protection.
- PR222DS/P-LSI electronic trip unit for advanced circuit protection.
- Fixed front terminal design for switchboard and panel installation.
- Designed to meet IEC 60947 low voltage circuit breaker standards.
Key Features
- ABB SACE Tmax T5N series.
- Product code: 1SDA054329R1.
- Rated current: 400 A.
- Frame size: 400 A.
- Four-pole moulded case circuit breaker.
- PR222DS/P-LSI solid-state electronic release.
- Rated operational voltage: up to 690 V AC.
- Compact fixed mounting design with front terminals.
Advanced Protection for Low Voltage Power Systems
The ABB Tmax T5N range is engineered to protect electrical installations from overload and short circuit conditions while helping maintain continuity of service. The PR222DS/P-LSI electronic release provides adjustable protection functions, making it suitable for applications where selectivity, reliability and accurate tripping performance are important.
The 1SDA054329R1 offers a strong balance of compact installation, high electrical performance and durable ABB construction. Its four-pole design makes it suitable for low voltage distribution systems requiring neutral switching or protection alongside phase conductors.
Typical Applications
- Industrial switchboards and distribution panels.
- Motor control centres and machinery panels.
- Commercial building electrical distribution.
- Manufacturing and processing facilities.
- OEM electrical control systems.
- Low voltage power protection applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 400 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 36 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T5N 400 PR222DS/P-LSI In=400 4P F F | |
| Product code | 1SDA054329R1 | |
| EAN | 8015644554248 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 400 A | |
| Rated uninterrupted current (Iu) | 400 A | |
| Frame size | 400 A | |
| Number of poles | 4 | |
| Trip unit | PR222DS/P-LSI electronic release | |
| Release type | Electronic | |
| Rated operational voltage | Up to 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated service breaking capacity (Ics) | 36 kA at 400 V AC | |
| Rated ultimate breaking capacity (Icu) | 36 kA at 400 V AC | |
| Short-time withstand current (Icw) | 5 kA for 1 second | |
| Terminal type | Fixed front terminals | |
| Standards | IEC 60947 | |
| Dimensions (H × W × D) | approx. 205 × 186 × 103.5 mm | |
| Weight | approx. 6.2 kg |
Frequently Asked Questions
What is the ABB 1SDA054329R1 used for?
It is used to protect low voltage electrical circuits, switchboards and industrial distribution systems against overload and short circuit conditions.
What is the rated current of this MCCB?
The ABB 1SDA054329R1 has a 400 A rated current and is built on a 400 A frame.
How many poles does this circuit breaker have?
This model has a four-pole (4P) configuration, making it suitable for three-phase systems with neutral protection or switching requirements.
What trip unit is fitted to the ABB 1SDA054329R1?
It is fitted with a PR222DS/P-LSI electronic trip unit, providing long-time, short-time and instantaneous protection functions.
Where is this MCCB typically installed?
It is commonly installed in electrical switchboards, power distribution panels, motor control centres and OEM machinery control panels.
Trusted by Industry Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted by electrical engineers, panel builders and industrial operators worldwide for reliable circuit protection, high breaking performance and long-term dependability.
