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1sda064872r1 t7s 1200 ul pr332/p lsi in=1200a 3 pole abb mccb
ABB 1SDA064872R1 Tmax T7S 1200 UL/CSA moulded case circuit breaker with PR332/P LSI electronic release, 1200 A rated current, three-pole fixed configuration and front terminals for low-voltage circuit protection.
Why Choose the ABB 1SDA064872R1 Tmax T7S 1200 MCCB?
The ABB 1SDA064872R1 is a high-performance Tmax T7S moulded case circuit breaker designed for dependable low-voltage circuit protection in industrial power distribution systems. Manufactured by ABB, this fixed three-pole MCCB is built for demanding switchboard, panel building and heavy-duty electrical protection applications.
This ABB T7S 1200 UL/CSA MCCB is equipped with a PR332/P LSI solid-state electronic release, providing long-time, short-time and instantaneous protection functions for accurate and selective fault management. Its fixed design with front terminals and lever operating mechanism supports straightforward installation into low-voltage electrical assemblies.
With a rated current of 1200 A, a three-pole configuration and a rated operational voltage of 630 V AC, the 1SDA064872R1 is suitable for high-current industrial circuits where reliable protection, strong ABB engineering and long-term service performance are required.
Key Advantages
- High-current ABB Tmax T7S moulded case circuit breaker.
- 1200 A rated current for demanding power distribution systems.
- Three-pole fixed MCCB with front terminal connections.
- PR332/P LSI electronic trip unit for long-time, short-time and instantaneous protection.
- UL/CSA version for specified industrial and commercial installations.
- Designed for reliable feeder, switchboard and heavy-load circuit protection.
Key Features
- ABB Tmax T7S 1200 series.
- 1200 A nominal current rating.
- Three-pole circuit breaker.
- PR332/P LSI solid-state release.
- Fixed mounting configuration.
- Front terminal connection.
- 630 V AC rated operational voltage.
- Suitable for industrial switchgear and low-voltage distribution systems.
Reliable Protection for High-Current Distribution Systems
Moulded case circuit breakers such as the ABB Tmax T7S are used to protect low-voltage electrical circuits against overloads and short-circuit faults. The electronic LSI release allows improved selectivity and protection control compared with basic thermal-magnetic devices, making it suitable for larger and more complex power distribution networks.
The 1SDA064872R1 is designed for use in industrial switchgear, main distribution boards and feeder circuits where high current capacity, precise protection and dependable ABB build quality are essential. Its fixed three-pole construction makes it a practical choice for panel builders and electrical engineers working with robust low-voltage assemblies.
Typical Applications
- Main low-voltage distribution panels.
- Industrial switchboards and feeder protection.
- Power distribution in manufacturing facilities.
- Protection of high-current electrical loads.
- Commercial and industrial building services.
- OEM electrical panel and switchgear assemblies.
Technical Specifications
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| Current | 1200 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | Tmax T7S | |
| Model | T7S 1200 UL PR332/P LSI In=1200A 3p F F | |
| Product type | Moulded case circuit breaker | |
| Manufacturer part number | 1SDA064872R1 | |
| EAN | 8015644677718 | |
| Rated current | 1200 A | |
| Rated uninterrupted current | 1200 A | |
| Number of poles | 3 pole | |
| Trip unit | PR332/P LSI | |
| Release type | Electronic / solid-state | |
| Rated operational voltage | 630 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Mounting type | Fixed | |
| Terminal type | Front terminals | |
| Standards | UL / CSA | |
| Dimensions (H × W × D) | approx. 268 × 210 × 154 mm | |
| Weight | approx. 9.7 kg |
Frequently Asked Questions
What is the ABB 1SDA064872R1 used for?
The ABB 1SDA064872R1 is used for low-voltage circuit protection in industrial distribution panels, switchboards and high-current electrical systems.
What current rating does this MCCB have?
This ABB Tmax T7S MCCB has a rated current of 1200 A.
How many poles does the 1SDA064872R1 have?
The breaker is a three-pole moulded case circuit breaker.
What trip unit is fitted to this breaker?
The 1SDA064872R1 is fitted with an ABB PR332/P LSI electronic release.
What type of terminals does this MCCB use?
This model is a fixed breaker with front terminals, designed for installation in electrical panels and switchgear assemblies.
Trusted by Electrical Engineers Worldwide
ABB Tmax moulded case circuit breakers are widely specified by electrical engineers, panel builders and industrial maintenance teams for dependable protection, robust construction and proven performance in low-voltage power distribution systems.
