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 1SDA061972R1 Tmax T7S 800 moulded case circuit breaker with PR231/P-I electronic release, four-pole fixed version with front terminals for low voltage power distribution.
£4,531.58
The ABB 1SDA061972R1 is a high-performance SACE Tmax T7S moulded case circuit breaker designed for dependable low voltage circuit protection in industrial, commercial and power distribution applications. This fixed four-pole breaker provides reliable switching, isolation and overcurrent protection where high current capacity, advanced selectivity and strong short-circuit performance are required.
As part of the trusted ABB Tmax T circuit breaker range, the 1SDA061972R1 combines robust construction with a PR231/P-I solid-state release for accurate electronic protection in AC systems. Its front terminal arrangement and lever operating mechanism support straightforward installation within low voltage switchboards and distribution assemblies.
With a rated current of 800 A, four-pole configuration and a 690 V AC rated operational voltage, this breaker is ideal for main incomers, distribution boards and industrial installations requiring dependable ABB circuit protection.
Moulded case circuit breakers such as the ABB 1SDA061972R1 are used to protect electrical circuits against overloads and short circuits while providing dependable isolation for maintenance and operational safety. Their robust construction makes them suitable for demanding industrial power distribution applications.
The PR231/P-I electronic release delivers dependable protection while allowing the breaker to be integrated into modern industrial switchboards and electrical distribution systems requiring reliable performance.
Tick the specs you need, then view products that match.
| Current | 800 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 85 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T7S 800 PR231/P I In=800A 4p F F | |
| Product ID | 1SDA061972R1 | |
| Product type | Moulded case circuit breaker | |
| Rated current | 800 A | |
| Rated uninterrupted current | 800 A | |
| Number of poles | 4 | |
| Release type | Electronic | |
| Trip unit | PR231/P-I | |
| Short-circuit performance level | S | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Rated service short-circuit breaking capacity | up to 85 kA | |
| Rated ultimate short-circuit breaking capacity | up to 85 kA | |
| Rated short-time withstand current | 20 kA for 1 s | |
| Terminal connection | Front terminals | |
| Operating mechanism | Lever | |
| Version | Fixed | |
| Standards | IEC | |
| Dimensions (H × W × D) | approx. 268 × 280 × 154 mm | |
| Weight | approx. 12.4 kg |
The ABB 1SDA061972R1 is used for low voltage circuit protection and isolation in industrial and commercial electrical distribution systems.
This moulded case circuit breaker has a rated current of 800 A.
The breaker features a four-pole configuration.
The breaker is equipped with a PR231/P-I electronic trip unit.
It is commonly installed in low voltage switchboards, industrial distribution panels and commercial electrical systems.
ABB Tmax moulded case circuit breakers are trusted worldwide for dependable low voltage circuit protection, excellent reliability and long service life in demanding electrical installations.
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.