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1SDA054369R1 ABB T5L400 PR222DS/P-LSI 400 A 3-Pole MCCB
ABB 1SDA054369R1 SACE Tmax T5L400 fixed three-pole 400 A moulded case circuit breaker with PR222DS/P-LSI electronic trip unit, adjustable LSI protection and 120 kA breaking capacity at 380–415 V AC.
£3,861.38
Why Choose the ABB T5L400 PR222DS/P-LSI 400 A 1SDA054369R1 Circuit Breaker?
The ABB 1SDA054369R1 is a high-performance SACE Tmax T5L 400 moulded case circuit breaker (MCCB) designed for reliable protection and isolation of demanding low-voltage electrical distribution systems. Configured as a fixed three-pole breaker with front terminals, it combines a 400 A rated current with ABB's PR222DS/P-LSI electronic trip unit.
Part of the proven ABB SACE Tmax T5 series, the T5L400 provides electronic LSI protection, covering long-time overload, short-time delayed short-circuit and instantaneous short-circuit faults. Its adjustable electronic release allows protection characteristics to be coordinated with cables, downstream equipment and other protective devices in industrial and commercial distribution networks.
The PR222DS/P-LSI release provides a 160–400 A overload adjustment range, a 240–4,000 A short-time delayed short-circuit adjustment range and a 600–4,800 A instantaneous short-circuit adjustment range. Combined with the T5L's 120 kA ultimate breaking capacity at 380–415 V AC, this gives the 1SDA054369R1 strong protection capability for installations with substantial prospective fault currents.
Key Advantages
- High-performance ABB SACE Tmax T5L 400 moulded case circuit breaker.
- 400 A rated current for substantial industrial and commercial loads.
- Three-pole configuration suitable for three-phase electrical distribution.
- PR222DS/P-LSI electronic trip unit for precise and adjustable circuit protection.
- LSI protection functions cover overload, short-time and instantaneous short-circuit faults.
- 160–400 A overload adjustment range for flexible protection coordination.
- 120 kA ultimate breaking capacity at 380–415 V AC for high-fault-level installations.
- Fixed mounting with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Tmax T5L 400 circuit breaker platform.
- 400 A rated current.
- 3-pole construction.
- PR222DS/P-LSI solid-state electronic release.
- Long-time overload protection.
- Short-time delayed short-circuit protection.
- Instantaneous short-circuit protection.
- Adjustable overload protection from 160–400 A.
- Adjustable short-time protection from 240–4,000 A.
- Adjustable instantaneous protection from 600–4,800 A.
- 120 kA Icu at 380–415 V AC.
- Fixed circuit breaker configuration with front terminals.
Reliable Electronic Protection for Power Distribution
The ABB SACE Tmax T5L platform is designed for demanding low-voltage power distribution where high breaking performance and flexible protection settings are important. With a 400 A frame and rated current, the 1SDA054369R1 provides substantial circuit capacity while allowing protection settings to be coordinated with cables, downstream equipment and other protective devices.
Its PR222DS/P-LSI electronic trip unit independently addresses long-time overload, short-time delayed short-circuit and instantaneous fault conditions. This combination provides flexible protection coordination for industrial and commercial distribution networks while the T5L breaking-performance level enables the breaker to interrupt high prospective fault currents.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-distribution switchboards.
- Three-phase electrical distribution panels.
- Manufacturing and process installations.
- Commercial and infrastructure power distribution.
- Machinery and plant electrical distribution systems.
Technical Specifications
| Series | SACE Tmax T5 |
|---|---|
| ABB order code | 1SDA054369R1 |
| Product group | 310511-T-Max T4 - T8 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame | T5 400 |
| Performance level | L |
| Rated current (In) | 400 A |
| Number of poles | 3 |
| Trip unit | PR222DS/P-LSI electronic release |
| Protection functions | LSI — long-time, short-time and instantaneous |
| Overload protection adjustment | 160–400 A |
| Short-time delayed short-circuit adjustment | 240–4,000 A |
| Instantaneous short-circuit adjustment | 600–4,800 A |
| Rated operational voltage | up to 690 V AC |
| Ultimate breaking capacity (Icu) at 220/230 V AC | 200 kA |
| Ultimate breaking capacity (Icu) at 380/415 V AC | 120 kA |
| Ultimate breaking capacity (Icu) at 440 V AC | 100 kA |
| Ultimate breaking capacity (Icu) at 500 V AC | 85 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 70 kA |
| Mounting type | Fixed |
| Terminal type | Front terminals |
| Degree of protection | IP20 |
| Dimensions (H × W × D) | 205 × 140 × 103.5 mm |
| Net weight | 5.1 kg |
| EAN | 8015644554675 |
Frequently Asked Questions
What is the ABB 1SDA054369R1 used for?
The ABB 1SDA054369R1 is a 400 A electronic moulded case circuit breaker designed to protect three-phase low-voltage electrical distribution systems against overloads and short circuits.
What is the current rating of the ABB T5L400 1SDA054369R1?
The breaker has a rated current of 400 A and uses the ABB SACE Tmax T5L 400 frame with a PR222DS/P-LSI electronic trip unit.
What protection does the PR222DS/P-LSI trip unit provide?
The PR222DS/P-LSI provides LSI protection comprising long-time overload protection, short-time delayed short-circuit protection and instantaneous short-circuit protection.
What are the protection adjustment ranges of the ABB 1SDA054369R1?
The electronic release provides an overload adjustment range of 160–400 A, a short-time delayed short-circuit range of 240–4,000 A and an instantaneous short-circuit range of 600–4,800 A.
How is the ABB 1SDA054369R1 installed?
The 1SDA054369R1 is a fixed three-pole circuit breaker with front terminals, designed for integration into low-voltage switchboards and electrical distribution panels.
Trusted Protection from ABB
ABB SACE Tmax moulded case circuit breakers combine high interruption performance with flexible electronic protection, providing dependable circuit protection and coordination for demanding industrial and commercial low-voltage distribution systems.
