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1SDA054516R1 ABB T4V250 PR222DS/P-LSIG In100 3P MCCB
ABB 1SDA054516R1 T4V250 three-pole moulded case circuit breaker with a 100 A PR222DS/P-LSIG electronic trip unit, adjustable LSIG protection and a rated operational voltage of 1150 V AC.
£3,289.92
Why Choose the ABB T4V250 PR222DS/P-LSIG In100 3P MCCB?
The ABB T4V250 PR222DS/P-LSIG In100 3P, order code 1SDA054516R1, is a high-performance moulded case circuit breaker (MCCB) designed for reliable protection and isolation in demanding high-voltage AC electrical distribution systems. As part of the ABB SACE Tmax T4 series, this fixed three-pole circuit breaker combines the robust T4V250 platform with an advanced PR222DS/P-LSIG electronic trip unit.
The integrated PR222DS/P-LSIG solid-state electronic trip unit provides comprehensive LSIG protection, covering long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. Its 100 A trip-unit rating and adjustable protection settings enable effective circuit coordination while protecting conductors and connected electrical equipment against a range of fault conditions.
Designed for demanding installations with an operational voltage up to 1150 V AC, the T4V250 is particularly suitable for specialist industrial power distribution systems. Its fixed three-pole construction and front terminals for copper cables provide straightforward integration into switchboards, distribution panels and industrial electrical assemblies.
Key Advantages
- High-performance ABB SACE Tmax T4 moulded case circuit breaker.
- 100 A trip-unit rated current for industrial circuit protection.
- Three-pole configuration for three-phase AC electrical systems.
- Advanced PR222DS/P-LSIG electronic trip unit.
- LSIG protection covers overload, short-circuit and earth-fault conditions.
- Adjustable overload protection range of 40–100 A.
- Adjustable short-time delayed short-circuit protection range of 60–1000 A.
- Adjustable instantaneous short-circuit protection range of 150–1200 A.
- Designed for applications up to 1150 V AC.
- Fixed installation with front terminals for copper cables.
Key Features
- ABB SACE Tmax T4 series.
- T4V250 frame.
- 100 A PR222DS/P-LSIG trip-unit rating.
- Three-pole (3P) configuration.
- PR222DS/P-LSIG electronic trip unit.
- Long-time overload protection adjustable from 40–100 A.
- Short-time delayed short-circuit adjustment from 60–1000 A.
- Instantaneous short-circuit adjustment from 150–1200 A.
- Integrated earth-fault protection.
- 1150 V AC rated operational voltage.
- 20 kA Icu at 1000 V AC.
- 12 kA Icu at 1150 V AC.
- Fixed construction with front terminals for copper cables.
- IP20 degree of protection.
Advanced LSIG Protection for Industrial Power Systems
Moulded case circuit breakers such as the ABB T4V250 protect electrical circuits and connected equipment against potentially damaging overload and short-circuit conditions. The PR222DS/P-LSIG electronic trip unit extends this protection with an earth-fault function, providing long-time, short-time, instantaneous and ground-fault protection for comprehensive electrical system protection.
The Tmax T4 platform is engineered for industrial electrical distribution applications requiring dependable switching, high breaking performance and configurable electronic protection. With its 1150 V AC capability, fixed construction and LSIG trip unit, the 1SDA054516R1 is particularly suited to specialist high-voltage AC distribution systems where selective protection and earth-fault detection are required.
Typical Applications
- Industrial electrical power distribution systems.
- High-voltage AC distribution up to 1150 V AC.
- Electrical switchboards and distribution panels.
- Industrial machinery and process equipment.
- Power generation and energy infrastructure.
- Renewable energy installations.
- Industrial systems requiring earth-fault protection.
- OEM electrical panels and control systems.
Technical Specifications
| Series | SACE Tmax T4 |
|---|---|
| ABB product group | 310511-T-Max T4 - T8 |
| Order code | 1SDA054516R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame | T4V250 |
| Trip unit rated current | 100 A |
| Trip unit | PR222DS/P-LSIG electronic |
| Protection functions | LSIG |
| Overload release adjustment | 40–100 A |
| Short-time delayed short-circuit adjustment | 60–1000 A |
| Instantaneous short-circuit adjustment | 150–1200 A |
| Earth-fault protection | Integrated |
| Number of poles | 3 |
| Rated operational voltage | 1150 V AC |
| Rated insulation voltage (Ui) | 1150 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Ultimate breaking capacity (Icu) at 1000 V AC | 20 kA |
| Ultimate breaking capacity (Icu) at 1150 V AC | 12 kA |
| Service breaking capacity (Ics) at 1000 V AC | 12 kA |
| Service breaking capacity (Ics) at 1150 V AC | 6 kA |
| Rated frequency | 50 / 60 Hz |
| Construction | Fixed built-in device |
| Main circuit connection | Front terminals for copper cables |
| Operating element | Toggle |
| Protection unit | Integrated |
| Protection rating | IP20 |
| Power loss | 1.7 W per pole at rated operating conditions |
| Dimensions (H × W × D) | 205 × 105 × 103.5 mm |
| EAN | 8015644556181 |
Frequently Asked Questions
What is the ABB 1SDA054516R1 used for?
The ABB 1SDA054516R1 is a three-pole moulded case circuit breaker designed to provide adjustable overload, short-circuit and earth-fault protection in demanding industrial AC electrical distribution systems.
What is the rated current of the ABB T4V250 PR222DS/P-LSIG?
The circuit breaker is equipped with a 100 A PR222DS/P-LSIG electronic trip unit, with overload protection adjustable from 40–100 A.
What protection does the PR222DS/P-LSIG trip unit provide?
The PR222DS/P-LSIG provides LSIG protection, comprising long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection functions.
How many poles does the ABB 1SDA054516R1 have?
The 1SDA054516R1 is a three-pole (3P) moulded case circuit breaker designed for AC electrical distribution applications.
What voltage is the ABB T4V250 1SDA054516R1 designed for?
This T4V250 configuration is designed for operation at up to 1150 V AC, with an ultimate short-circuit breaking capacity of 12 kA at 1150 V AC.
Trusted ABB Circuit Protection
ABB SACE Tmax moulded case circuit breakers provide dependable switching and configurable circuit protection for industrial electrical distribution systems, with advanced electronic trip technology supporting selective overload, short-circuit and earth-fault protection in demanding applications.
