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1sda054025r1 t4s 250 pr221ds-i in=160 3 pole abb mccb
ABB 1SDA054025R1 T4S 250 PR221DS-I 160A three pole fixed moulded case circuit breaker with front terminals and solid-state release for AC circuit protection.
£1,176.94
Why Choose the ABB 1SDA054025R1 T4S 250 Circuit Breaker?
The ABB 1SDA054025R1 is a high-performance moulded case circuit breaker (MCCB) from the ABB SACE Tmax T range, designed to provide dependable circuit protection for industrial and commercial electrical distribution systems. Identified as T4S 250 PR221DS-I In=160 3p F F, this breaker is engineered for applications requiring accurate electronic protection, compact installation and proven ABB reliability.
This ABB Tmax T4S breaker features a PR221DS-I solid-state release, providing electronic instantaneous protection for AC circuits. Its fixed three-pole construction with front terminals supports efficient installation inside control panels, distribution boards and switchgear assemblies, while its S performance level provides strong short-circuit breaking capability for demanding installations.
With a 250 A frame size, 160 A rated current and rated operational voltage up to 690 V AC, the ABB 1SDA054025R1 is suitable for robust three-phase circuit protection. Its compact format, electronic release and trusted ABB engineering make it a reliable choice for industrial electrical systems, OEM machinery and panel building applications.
Key Advantages
- Reliable ABB moulded case circuit breaker for industrial power protection.
- Tmax T4S 250 frame designed for robust electrical distribution.
- 160 A rated current suitable for three-phase industrial loads.
- Three-pole fixed configuration with front terminals for panel installation.
- PR221DS-I solid-state release for electronic circuit protection.
- High short-circuit performance for demanding industrial installations.
Key Features
- ABB SACE Tmax T series moulded case circuit breaker.
- T4S 250 frame size.
- 160 A rated current.
- Three-pole fixed breaker.
- Front terminal connection.
- PR221DS-I solid-state release.
- Designed for AC electrical protection applications.
- Suitable for reliable circuit isolation and protection in industrial systems.
Reliable Protection for Electrical Distribution Systems
Moulded case circuit breakers such as the ABB Tmax T4S protect electrical circuits from short-circuit fault conditions and support safe isolation within power distribution systems. By interrupting abnormal current flow, they help safeguard cables, machinery, control panels and downstream electrical equipment.
The ABB 1SDA054025R1 is designed for applications where compact three-pole protection and electronic trip functionality are required. Its PR221DS-I solid-state release provides dependable protection performance, while the fixed front-terminal design supports efficient panel building, installation and maintenance.
Typical Applications
- Industrial electrical distribution boards.
- Three-phase control panels and machinery protection systems.
- Power distribution assemblies.
- OEM equipment and automation systems.
- Commercial electrical installations.
- Panel building and switchgear applications.
Technical Specifications
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| Current | 160 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 85 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T4S 250 PR221DS-I In=160 3p F F | |
| Product ID | 1SDA054025R1 | |
| Product type | Moulded case circuit breaker | |
| Frame size | T4S 250 | |
| Rated current | 160 A | |
| Rated uninterrupted current | 250 A | |
| Number of poles | 3 pole | |
| Trip unit | PR221DS-I solid-state release | |
| Release type | Electronic / solid-state release for AC | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Short-circuit performance level | S | |
| Rated ultimate short-circuit breaking capacity | up to 85 kA | |
| Mounting / execution | Fixed | |
| Terminal type | Front terminals | |
| Standards | IEC | |
| Dimensions (W × H × D) | approx. 105 × 205 × 103.5 mm | |
| Product net weight | approx. 3.5 kg | |
| EAN | 8015644551117 |
Frequently Asked Questions
What is the ABB 1SDA054025R1 used for?
The ABB 1SDA054025R1 is used to protect electrical circuits from short-circuit faults in industrial and commercial distribution systems.
What type of circuit breaker is the ABB 1SDA054025R1?
It is a moulded case circuit breaker from the ABB SACE Tmax T series.
What is the rated current of this MCCB?
The ABB 1SDA054025R1 has a 160 A rated current.
What trip unit does this breaker use?
This breaker uses a PR221DS-I solid-state release for electronic circuit protection in AC applications.
How many poles does the ABB 1SDA054025R1 have?
The ABB 1SDA054025R1 is a three-pole fixed moulded case circuit breaker.
Trusted by Electrical Engineers Worldwide
ABB Tmax moulded case circuit breakers are widely used by panel builders, electrical contractors and industrial engineers for dependable circuit protection, robust switching performance and long-term reliability in demanding installations.
