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1SDA069417R1 ABB T6V 630 PR221DS-LS/I 630 A 3-Pole MCCB
ABB 1SDA069417R1 is a SACE Tmax T6V 630 A three-pole fixed moulded case circuit breaker with a PR221DS-LS/I electronic trip unit for overload and short-circuit protection in low-voltage power distribution systems.
£5,373.70
Why Choose the ABB T6V 630 PR221DS-LS/I 1SDA069417R1 Circuit Breaker?
The ABB 1SDA069417R1 is a SACE Tmax T6V 630 moulded case circuit breaker (MCCB) designed for dependable protection and switching in demanding low-voltage electrical distribution systems. Equipped with an ABB PR221DS-LS/I electronic trip unit, this three-pole circuit breaker provides sophisticated overload and short-circuit protection for industrial power distribution applications.
As part of the proven ABB SACE Tmax T6 series, the T6V 630 combines a compact moulded case design with electronic protection functionality. The PR221DS-LS/I trip unit provides long-time, short-time and instantaneous protection functions, enabling effective protection of downstream cables, equipment and distribution circuits against overload and short-circuit conditions.
With a rated current of 630 A, a 3-pole configuration and fixed installation format, the 1SDA069417R1 is designed for substantial industrial and commercial power distribution duties. The high-performance T6V breaking-capacity version makes it particularly suitable for installations where high prospective fault currents demand robust circuit protection.
Key Advantages
- High-performance ABB SACE Tmax T6V moulded case circuit breaker.
- 630 A rated current for substantial low-voltage distribution loads.
- Electronic PR221DS-LS/I trip unit for advanced circuit protection.
- Long-time, short-time and instantaneous protection functions.
- 3-pole configuration for three-phase electrical systems.
- Fixed circuit-breaker installation for switchboards and distribution assemblies.
- High breaking-capacity T6V design for demanding industrial power systems.
Key Features
- ABB SACE Tmax T6V 630 circuit breaker.
- 630 A rated current.
- PR221DS-LS/I electronic trip unit.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- 3-pole construction.
- Fixed mounting configuration.
- Designed for low-voltage industrial and commercial distribution systems.
- Original ABB order code 1SDA069417R1.
Advanced Protection for Low-Voltage Power Distribution
Moulded case circuit breakers protect electrical distribution circuits by interrupting current when overloads or short circuits occur. Electronic trip units provide more sophisticated protection characteristics than conventional thermal-magnetic mechanisms, helping engineers coordinate protection throughout complex low-voltage distribution systems.
The PR221DS-LS/I trip unit used with the ABB T6V 630 provides long-time overload, short-time and instantaneous short-circuit protection. Combined with the T6V circuit breaker's high-performance breaking capability, these functions make the 1SDA069417R1 suitable for demanding switchboards where dependable protection and selective coordination are important considerations.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-distribution switchboards.
- Manufacturing and production facilities.
- Commercial and infrastructure electrical distribution.
- Industrial machinery and process installations.
- OEM switchgear and panel-building applications.
Technical Specifications
| Series | SACE Tmax T6 |
|---|---|
| ABB order code | 1SDA069417R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame | T6 |
| Performance version | T6V |
| Frame size | 630 A |
| Rated current (In) | 630 A |
| Number of poles | 3 |
| Trip unit | PR221DS-LS/I |
| Trip unit technology | Electronic |
| Protection functions | L, S, I |
| Overload protection | Long-time (L) |
| Short-circuit protection | Short-time (S) and instantaneous (I) |
| Installation type | Fixed |
| Terminal configuration | Front terminals |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA069417R1 used for?
The ABB 1SDA069417R1 is a moulded case circuit breaker designed to provide switching, overload protection and short-circuit protection in demanding low-voltage industrial and commercial power distribution systems.
What is the rated current of the ABB T6V 630 1SDA069417R1?
The circuit breaker has a rated current of 630 A.
Which trip unit is fitted to the ABB 1SDA069417R1?
The circuit breaker is equipped with an ABB PR221DS-LS/I electronic trip unit, providing long-time, short-time and instantaneous protection functions.
How many poles does the ABB 1SDA069417R1 have?
The 1SDA069417R1 is a 3-pole circuit breaker intended for use in three-phase low-voltage electrical distribution systems.
What does LS/I mean on the PR221DS trip unit?
LS/I identifies the available protection functions: long-time overload protection (L), short-time short-circuit protection (S) and instantaneous short-circuit protection (I).
Trusted ABB Power Distribution Protection
ABB SACE Tmax moulded case circuit breakers are engineered for reliable switching and circuit protection in industrial, commercial and infrastructure power distribution systems, combining compact construction with flexible protection and installation options.
