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1sda054333r1 t5s 400 pr221ds-ls/i in=400 3 pole abb mccb
ABB 1SDA054333R1 Tmax T5S 400 moulded case circuit breaker with PR221DS-LS/I electronic trip unit, 400 A rated current, three-pole fixed design and front terminals for industrial power distribution.
This product has been discontinued
A direct replacement is available below.
Replacement product
ABB XT5S 400 3 pole Standard MCCB Electronic trip unit LS/I Ii=400A
SKU: 1SDA100424R1
£1,049.62 ex VAT
View
£1,962.83
Why Choose the ABB 1SDA054333R1 Tmax T5S 400 Moulded Case Circuit Breaker?
The ABB 1SDA054333R1 is a reliable ABB SACE Tmax T5S moulded case circuit breaker (MCCB) designed for robust protection in industrial and commercial low-voltage power distribution systems. Built as a fixed three-pole breaker with front terminals, it provides dependable switching performance and precise electronic protection for demanding electrical installations.
As part of the established ABB Tmax T series, this MCCB is engineered to protect circuits against overload and short-circuit conditions while supporting long-term operational reliability. The integrated PR221DS-LS/I electronic trip unit provides long-time, short-time and instantaneous protection functions, helping improve selectivity and system safety.
With a 400 A rated current, 690 V AC rated operational voltage and three-pole fixed construction, the ABB 1SDA054333R1 is ideal for switchboards, distribution panels, motor control centres and OEM electrical assemblies requiring dependable circuit protection.
Key Advantages
- ABB Tmax T5S moulded case circuit breaker for industrial power protection.
- 400 A rated current for heavy-duty feeder and distribution circuits.
- Three-pole fixed MCCB with front terminal connections.
- Advanced PR221DS-LS/I electronic release for accurate protection.
- Supports long-time, short-time and instantaneous trip functions.
- Compact Tmax T5 frame design for switchboards and control panels.
Key Features
- ABB SACE Tmax T5S series.
- Product code: 1SDA054333R1.
- 400 A rated current.
- 690 V AC rated operational voltage.
- 3-pole fixed moulded case circuit breaker.
- PR221DS-LS/I solid-state electronic trip unit.
- Front terminal configuration for panel mounting.
- Designed for IEC low-voltage circuit protection applications.
Reliable Circuit Protection for Industrial Installations
The ABB Tmax T5S range is designed to deliver dependable low-voltage protection in installations where electrical safety and service continuity are essential. The PR221DS-LS/I trip unit provides adjustable electronic protection, supporting coordination between upstream and downstream protective devices.
Its fixed three-pole construction, front terminal layout and robust MCCB design make the ABB 1SDA054333R1 suitable for panel builders, electrical contractors, OEMs and maintenance teams working with demanding industrial distribution systems.
Typical Applications
- Industrial switchboards and distribution panels.
- Main incoming and feeder circuit protection.
- Motor control centres and machinery panels.
- Commercial building electrical distribution.
- Manufacturing and process automation facilities.
- OEM electrical assemblies and control systems.
Technical Specifications
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| Current | 400 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 85 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T5S 400 PR221DS-LS/I In=400 3p F F | |
| Product ID | 1SDA054333R1 | |
| EAN | 8015644554316 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | T5S 400 | |
| Rated current (In) | 400 A | |
| Rated uninterrupted current (Iu) | 400 A | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Number of poles | 3 | |
| Trip unit | PR221DS-LS/I electronic release | |
| Release type | Solid-state release in AC | |
| Mounting type | Fixed | |
| Terminal connection | Front terminals | |
| Short-circuit performance level | S | |
| Rated ultimate breaking capacity | up to 85 kA at 220/230 V AC | |
| Rated service breaking capacity | up to 85 kA at 220/230 V AC | |
| Dimensions (H × W × D) | 205 × 140 × 103.5 mm | |
| Weight | approx. 4.824 kg |
Frequently Asked Questions
What is the ABB 1SDA054333R1 used for?
The ABB 1SDA054333R1 is used to protect industrial and commercial low-voltage electrical circuits against overloads and short circuits.
What is the rated current of this MCCB?
This ABB Tmax T5S circuit breaker has a rated current of 400 A.
How many poles does the ABB 1SDA054333R1 have?
The ABB 1SDA054333R1 is a three-pole fixed moulded case circuit breaker.
Which trip unit is fitted?
This MCCB is fitted with the ABB PR221DS-LS/I electronic trip unit, providing long-time, short-time and instantaneous protection functions.
Where is this breaker typically installed?
It is commonly installed in industrial switchboards, distribution panels, motor control centres and OEM machinery control systems.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted by panel builders, electrical engineers and industrial operators worldwide for reliable circuit protection, high breaking performance and long operational life.
