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 1SDA063029R1 T7H 1600 PR332/P LI moulded case circuit breaker, a 1600 A three-pole fixed circuit breaker with front terminals and electronic protection release for low-voltage power distribution systems.
£9,158.76
The ABB 1SDA063029R1 is a high-performance SACE Tmax T7H moulded case circuit breaker designed for reliable low-voltage power distribution, transformer protection and industrial installation protection. As part of the proven ABB Tmax T circuit breaker range, it provides dependable switching and protection for demanding electrical systems where high current ratings and strong short-circuit performance are required.
This circuit breaker features a 1600 A rated uninterrupted current, fixed three-pole construction and front terminal connection for integration into switchboards, panel boards and distribution assemblies. Its PR332/P LI electronic release provides overload and instantaneous short-circuit protection, helping maintain safe and controlled operation across industrial and commercial installations.
With a 70 kA breaking capacity at 400 V AC and rated voltage up to 690 V AC, the ABB 1SDA063029R1 is suitable for heavy-duty power distribution applications. The fixed built-in design, toggle operating mechanism and IP20 degree of protection make it a robust choice for panel-mounted low-voltage protection systems.
Moulded case circuit breakers such as the ABB 1SDA063029R1 are used to protect electrical circuits against overloads and short-circuit faults. By interrupting fault currents quickly and reliably, they help protect cables, switchgear, transformers and connected equipment from electrical damage.
The Tmax T7H platform is engineered for demanding low-voltage installations where high current capacity, dependable switching and precise electronic protection are essential. Its PR332/P LI release enables adjustable protection behaviour, supporting selective coordination and safer power distribution system design.
Tick the specs you need, then view products that match.
| Current | 1600 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 70 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T7H 1600 PR332/P LI In=1600A 3p F F | |
| Product ID | 1SDA063029R1 | |
| Product type | Moulded case circuit breaker | |
| Rated uninterrupted current | 1600 A | |
| Rated voltage | 690 V AC | |
| Number of poles | 3 | |
| Release | PR332/P LI | |
| Release type | Electronic | |
| Short-circuit performance level | H | |
| Rated short-circuit breaking capacity | 70 kA at 400 V AC | |
| Terminal connection | Front terminals | |
| Connection type | Bolt connection | |
| Operating mechanism | Toggle lever | |
| Mounting type | Fixed built-in device | |
| Protection rating | IP20 | |
| Standards | IEC | |
| Dimensions (H × W × D) | approx. 268 × 210 × 154 mm | |
| Weight | approx. 9.7 kg |
The ABB 1SDA063029R1 is used for low-voltage power distribution protection in industrial switchboards, transformer circuits, commercial panels and heavy-duty electrical installations.
This circuit breaker has a 1600 A rated uninterrupted current, making it suitable for high-current distribution applications.
The breaker is fitted with a PR332/P LI electronic release, providing overload and instantaneous short-circuit protection functions.
The ABB 1SDA063029R1 is a three-pole moulded case circuit breaker.
The breaker has a rated short-circuit breaking capacity of 70 kA at 400 V AC.
ABB Tmax moulded case circuit breakers are widely specified by electrical engineers, panel builders and industrial contractors for dependable circuit protection, robust construction and proven performance in demanding low-voltage distribution systems.
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.