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1sda063051r1 t7h 1600 pr232/p lsi in=1600a 4 pole abb mccb
ABB 1SDA063051R1 Tmax T7H 1600 moulded case circuit breaker with PR232/P-LSI electronic trip unit, 1600 A rating, four-pole fixed construction and front terminals for industrial low voltage power distribution.
£12,017.63
Why Choose the ABB 1SDA063051R1 Tmax T7H 1600 MCCB?
The ABB 1SDA063051R1 is a high performance Tmax T7H moulded case circuit breaker (MCCB) designed for reliable protection of high current low voltage power distribution systems. Built for demanding industrial and commercial installations, this fixed four-pole circuit breaker provides dependable overload, short circuit and selective protection for critical electrical networks.
As part of the proven ABB SACE Tmax T series, the 1SDA063051R1 combines robust mechanical construction with an advanced PR232/P-LSI electronic trip unit. This release provides long-time, short-time and instantaneous protection functions, supporting accurate coordination, reliable fault interruption and improved continuity of supply in modern switchboards.
With a rated current of 1600 A, a four-pole fixed configuration and front terminal connections, this breaker is ideal for main incomers, feeder protection, motor control centres and industrial switchgear assemblies where high breaking capacity and operational reliability are essential.
Key Advantages
- High performance 1600 A moulded case circuit breaker for industrial power protection.
- Four-pole fixed design suitable for complete circuit isolation.
- Advanced PR232/P-LSI electronic trip unit with LSI protection functions.
- Stored energy operating mechanism for reliable switching performance.
- High short circuit breaking capacity for demanding low voltage systems.
- Front terminal arrangement supports practical switchboard installation.
Key Features
- ABB SACE Tmax T7H series.
- 1600 A rated uninterrupted current.
- Four-pole circuit breaker configuration.
- PR232/P-LSI solid-state electronic release.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- Fixed mounting version with front terminals.
- Stored energy operating mechanism.
- Designed for IEC low voltage circuit protection applications.
Reliable Protection for Low Voltage Power Distribution
The ABB Tmax T7H range is engineered to protect large low voltage electrical systems from overload and short circuit faults. By combining high breaking performance with electronic trip unit accuracy, the 1SDA063051R1 helps improve selectivity, reduce nuisance tripping and support continuity of supply in critical installations.
Its fixed four-pole construction, front terminals and stored energy operating mechanism make it suitable for professional switchboard builders, electrical contractors and industrial maintenance teams requiring dependable protection in compact distribution assemblies.
Typical Applications
- Main low voltage distribution switchboards.
- Industrial power distribution systems.
- Motor control centres and feeder panels.
- Commercial building electrical infrastructure.
- Manufacturing and process plants.
- Utilities, infrastructure and energy installations.
- OEM switchgear and panel building.
Technical Specifications
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| Current | 1600 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 70 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T7H 1600 PR232/P-LSI | |
| Product ID | 1SDA063051R1 | |
| EAN | 8015644656003 | |
| Product type | Moulded Case Circuit Breaker | |
| Rated current | 1600 A | |
| Rated uninterrupted current | 1600 A | |
| Number of poles | 4P | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Release | PR232/P-LSI | |
| Release type | Electronic / solid-state | |
| Short circuit performance level | H | |
| Rated ultimate breaking capacity | 70 kA at 400 V AC | |
| Rated service breaking capacity | 70 kA at 400 V AC | |
| Rated short-time withstand current | 20 kA for 1 s | |
| Terminal connection | Front terminals | |
| Mounting type | Fixed circuit breaker | |
| Operating mechanism | Stored energy | |
| Standards | IEC | |
| Electrical durability | 2000 cycles | |
| Mechanical durability | 10000 cycles | |
| Dimensions (H × W × D) | 268 × 280 × 178 mm | |
| Weight | approx. 14 kg |
Frequently Asked Questions
What is the ABB 1SDA063051R1 used for?
The ABB 1SDA063051R1 is used for protecting high current low voltage electrical distribution systems against overloads and short circuits.
What is the current rating of this MCCB?
This circuit breaker has a rated current of 1600 A.
Which trip unit is fitted to the ABB 1SDA063051R1?
The breaker is fitted with a PR232/P-LSI electronic trip unit, providing long-time, short-time and instantaneous protection functions.
How many poles does the ABB 1SDA063051R1 have?
This model is a four-pole fixed circuit breaker.
What type of terminals does this breaker use?
The ABB 1SDA063051R1 is supplied with front terminal connections for fixed switchboard installation.
Trusted for Industrial Power Protection Worldwide
ABB SACE Tmax circuit breakers are trusted by electrical engineers, panel builders and industrial operators worldwide for dependable circuit protection, high breaking performance and long operational service life.
