Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB 1SDA064782R1 SACE Tmax T7S moulded case circuit breaker with PR231/P LS/I electronic trip unit, 1000 A rated current, four-pole fixed design, stored energy mechanism and front terminals for industrial power distribution.
The ABB 1SDA064782R1 is a high-capacity Tmax T7S moulded case circuit breaker (MCCB) designed to provide reliable protection for demanding industrial and commercial low voltage distribution systems. As part of the established ABB SACE Tmax T series, this four-pole fixed breaker combines robust construction, advanced electronic trip protection and dependable switching performance for critical electrical installations.
This model is fitted with the PR231/P LS/I electronic trip unit, providing long-time, short-time and instantaneous protection for accurate overload and short-circuit fault management. Its fixed front terminal configuration and stored energy operating mechanism make it suitable for switchboards, distribution panels and high-current industrial applications where safe, repeatable operation is essential.
With a 1000 A rated current, 600 V AC rated operational voltage and four-pole configuration, the ABB 1SDA064782R1 is ideal for protecting main feeders, transformers, generators and major industrial loads across demanding power distribution networks.
The ABB Tmax T7S range is engineered to provide dependable protection for high-current low voltage distribution systems. Its electronic trip technology helps detect overload and short-circuit conditions accurately, reducing the risk of equipment damage while supporting safe and reliable operation.
The PR231/P LS/I release provides practical protection functionality for installations where dependable overload and short-circuit protection are required. This makes the 1SDA064782R1 a strong choice for panel builders, electrical contractors and facilities managing critical power distribution circuits.
Tick the specs you need, then view products that match.
| Current | 1000 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T7S 1000 UL PR231/P LS/I In1000A 4P FF M | |
| Product ID | 1SDA064782R1 | |
| EAN | 8015644676773 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 1000 A | |
| Rated uninterrupted current (Iu) | 1000 A | |
| Rated operational voltage | 600 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Trip unit | PR231/P LS/I electronic release | |
| Protection functions | L, S and I | |
| Number of poles | 4 | |
| Short-circuit performance level | S | |
| Terminal connection | Fixed front terminals | |
| Mounting type | Fixed | |
| Protection rating | IP20 | |
| Operating mechanism | Stored energy | |
| Mechanical durability | Up to 10,000 operating cycles | |
| Dimensions (H × W × D) | Approximately 268 × 280 × 178 mm | |
| Weight | Approximately 12.5 kg |
It is a moulded case circuit breaker used to protect industrial and commercial low voltage distribution systems against overloads and short circuits.
The ABB 1SDA064782R1 has a 1000 A rated current, making it suitable for high-current industrial power distribution applications.
This model is fitted with the ABB PR231/P LS/I electronic trip unit, providing long-time, short-time and instantaneous protection functions.
The breaker is supplied as a 4-pole fixed circuit breaker with front terminal connections.
It is commonly installed in industrial switchboards, commercial distribution panels, generator systems, transformer protection circuits and motor control centres.
ABB SACE Tmax moulded case circuit breakers are trusted by panel builders, OEMs and electrical engineers worldwide for dependable circuit protection, advanced electronic trip technology and long-term reliability in demanding power distribution applications.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.