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.
1SDA100881R1 ABB XT7S 1600 Ekip G Hi-Touch LSIG 1600A 3-Pole Circuit Breaker
ABB 1SDA100881R1 XT7S 1600 is a 1600 A three-pole fixed moulded case circuit breaker with an Ekip G Hi-Touch LSIG electronic trip unit for advanced generator, transformer and low-voltage electrical system protection.
£7,954.91
Why Choose the ABB 1SDA100881R1 XT7S 1600 Circuit Breaker?
The ABB 1SDA100881R1, type XT7S 1600 Ekip G Hi-Touch LSIG 1600 3p FF, is a high-performance moulded case circuit breaker (MCCB) for generator and electrical system protection designed for demanding low-voltage installations. As part of the advanced ABB SACE Tmax XT range, it combines a 1600 A rated uninterrupted current with the sophisticated Ekip G Hi-Touch LSIG electronic trip unit for comprehensive protection and management of high-current generator and distribution circuits.
The Ekip G Hi-Touch LSIG electronic release provides long-time, short-time, instantaneous and earth-fault protection functions, supporting precise coordination in generator and power distribution applications. The Hi-Touch platform provides advanced electronic protection and measurement capabilities, making the breaker particularly suitable for sophisticated power systems where accurate monitoring and configurable protection are required.
With a rated uninterrupted current of 1600 A, a rated operational voltage of 690 V AC and an ultimate short-circuit breaking capacity of 50 kA at 380–440 V AC, the XT7S 1600 is engineered for demanding industrial power systems. Its fixed three-pole construction with front terminals and lever operating mechanism provides a robust installation format for generator switchboards, industrial distribution panels and critical-power assemblies.
Key Advantages
- High-performance ABB SACE Tmax XT moulded case circuit breaker for generator and installation protection.
- 1600 A rated uninterrupted current for high-power electrical systems.
- Ekip G Hi-Touch LSIG electronic trip unit for advanced protection, measurement and monitoring.
- Long-time, short-time, instantaneous and earth-fault protection for comprehensive electrical protection.
- Three-pole fixed configuration with front terminals for straightforward switchboard integration.
- 50 kA ultimate and service short-circuit breaking capacity at 380–440 V AC.
Key Features
- ABB SACE Tmax XT7S series.
- 1600 A rated uninterrupted current.
- Ekip G Hi-Touch LSIG solid-state electronic release.
- Designed for generator, transformer and electrical installation protection.
- L, S, I and G protection functions for overload, short-circuit and earth-fault protection.
- 640–1600 A adjustable overload protection range.
- 960–16000 A adjustable short-time short-circuit protection range.
- 2400–24000 A adjustable instantaneous short-circuit protection range.
- 690 V AC rated operational voltage.
- Three-pole fixed-mounted design with front terminals and lever operating mechanism.
Advanced Generator Protection for Industrial Power Systems
Generator circuits require carefully coordinated protection because their available fault currents and operating characteristics can differ from conventional utility-fed distribution systems. The ABB Ekip G Hi-Touch LSIG electronic release provides configurable long-time, short-time, instantaneous and earth-fault protection functions, helping protect generators, conductors and connected equipment against overloads, short circuits and earth faults.
The SACE Tmax XT platform combines high breaking performance with sophisticated electronic protection in a compact industrial circuit breaker. The XT7S 1600 with Ekip G Hi-Touch is particularly suited to generator switchboards, critical-power systems and complex industrial distribution networks where advanced protection, dependable isolation and detailed electrical supervision are required.
Typical Applications
- Industrial generator protection systems.
- Standby and emergency power generation.
- Generator control and distribution switchboards.
- Transformer and electrical installation protection.
- Commercial and industrial backup power systems.
- Combined heat and power installations.
- Critical power and infrastructure systems.
- High-current industrial low-voltage distribution.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Frame size | XT7 |
| Order code / MPN | 1SDA100881R1 |
| Product type | Moulded case circuit breaker |
| Application | Generator / transformer / installation protection |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Number of poles | 3 |
| Trip unit | Ekip G Hi-Touch LSIG |
| Release type | Electronic |
| Protection functions | L, S, I, G |
| Overload release adjustment range | 640–1600 A |
| Short-time short-circuit release adjustment range | 960–16000 A |
| Instantaneous short-circuit release adjustment range | 2400–24000 A |
| Ultimate breaking capacity (Icu) at 220–240 V AC | 85 kA |
| Ultimate breaking capacity (Icu) at 380–440 V AC | 50 kA |
| Ultimate breaking capacity (Icu) at 500–525 V AC | 45 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 30 kA |
| Service breaking capacity (Ics) at 380–440 V AC | 50 kA |
| Rated short-time withstand current (Icw) | 20 kA |
| Short-circuit performance level | S |
| Mounting type | Fixed |
| Terminal connection | Front terminals |
| Main circuit connection | Bolted connection |
| Operating mechanism | Lever |
| Complete device with protection unit | Yes |
| Motor operator | Optional |
| Integrated motor operator | No |
| Protection rating | IP20 |
| Standard | IEC 60947-2 |
| Electrical endurance | 3000 cycles |
| Mechanical endurance | 10000 cycles |
| Power loss at rated operating conditions | 94 W per pole |
| Dimensions (W × H × D) | 210 × 268 × 166 mm |
| Weight | 9.7 kg |
| EAN | 8056221009355 |
Frequently Asked Questions
What is the ABB 1SDA100881R1 used for?
The ABB 1SDA100881R1 is a 1600 A moulded case circuit breaker designed for generator, transformer and electrical installation protection in demanding low-voltage power systems.
What trip unit is fitted to the ABB 1SDA100881R1?
The circuit breaker is fitted with an Ekip G Hi-Touch LSIG electronic trip unit, providing advanced long-time, short-time, instantaneous and earth-fault protection functions.
What is the rated current of this circuit breaker?
The XT7S 1600 has a rated uninterrupted current of 1600 A, with the overload protection adjustable from 640–1600 A.
What breaking capacity does the XT7S 1600 provide?
The XT7S S-performance version provides an ultimate short-circuit breaking capacity of 50 kA at 380–440 V AC, with ratings of 45 kA at 500–525 V AC and 30 kA at 690 V AC.
How is the ABB 1SDA100881R1 installed?
This model is a fixed, three-pole circuit breaker with front terminals and a lever operating mechanism, designed for integration into generator switchboards, industrial distribution panels and other low-voltage electrical assemblies.
Trusted by Power Generation Professionals Worldwide
ABB SACE Tmax XT circuit breakers with Ekip G Hi-Touch protection provide advanced electronic protection for generators and demanding electrical installations, supporting reliable operation in industrial, infrastructure and critical-power applications.
