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1SDA063088R1 ABB T7L 1600 PR332/P-LSIRc 1600 A 4-Pole MCCB
ABB 1SDA063088R1 T7L 1600 is a 1600 A four-pole fixed motorisable moulded case circuit breaker with a PR332/P-LSIRc electronic trip unit, residual-current protection and 120 kA breaking capacity at 380–415 V AC for high-current low-voltage power distribution.
£17,169.26
Why Choose the ABB 1SDA063088R1 T7L 1600 Circuit Breaker?
The ABB 1SDA063088R1, extended product type T7L 1600 PR332/P LSIRc In=1600A 4p F F M, is a high-performance moulded case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage power distribution systems. Part of the ABB SACE Tmax T7 series, it combines a 1600 A rated uninterrupted current, four-pole construction and the advanced PR332/P-LSIRc electronic trip unit.
The PR332/P-LSIRc electronic release provides long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection together with residual-current protection. Its adjustable protection characteristics allow the breaker to be coordinated with the requirements of high-current distribution networks while adding protection against residual-current faults.
The T7L 1600 provides a rated ultimate short-circuit breaking capacity of 120 kA at 380–415 V AC, with breaking capacity reaching 200 kA at 220–230 V AC. This version is a fixed four-pole, front-terminal, motorisable circuit breaker, making it particularly suitable for industrial switchboards, infrastructure and high-capacity distribution systems requiring comprehensive electronic protection and remote switching capability.
Key Advantages
- High-performance ABB SACE Tmax T7L 1600 MCCB for demanding low-voltage power distribution.
- 1600 A rated uninterrupted current for high-capacity incomers and feeder circuits.
- Four-pole construction for three-phase four-wire distribution systems.
- 120 kA ultimate breaking capacity at 380–415 V AC for networks with high prospective fault currents.
- Advanced PR332/P-LSIRc electronic trip unit providing overload, short-circuit and residual-current protection.
- Long-time protection adjustable from 640–1600 A.
- Instantaneous short-circuit protection adjustable from 2400–24000 A.
- Residual-current protection adds an additional level of fault detection for suitable distribution applications.
- Motorisable operating configuration supports remote and automated switching.
Key Features
- ABB SACE Tmax T7L 1600 series MCCB.
- 1600 A rated uninterrupted current.
- Four-pole construction.
- PR332/P-LSIRc electronic release.
- Long-time overload protection.
- Short-time delayed short-circuit protection.
- Instantaneous short-circuit protection.
- Residual-current protection.
- Long-time protection adjustable from 640–1600 A.
- Instantaneous protection adjustable from 2400–24000 A.
- 120 kA Icu at 380–415 V AC.
- Breaking capacity up to 200 kA at 220–230 V AC.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- 20 kA for 1 s rated short-time withstand current.
- Fixed installation with front terminals.
- Motorisable operating configuration.
Advanced Residual-Current Protection for High-Current Distribution
Moulded case circuit breakers such as the ABB Tmax T7L protect low-voltage electrical distribution systems against damaging overload and short-circuit currents. The four-pole construction of the 1SDA063088R1 makes it suitable for three-phase four-wire networks, while the PR332/P-LSIRc electronic trip unit extends the protection capability to include residual-current fault detection.
Combining comprehensive electronic protection with a 120 kA breaking capacity at 380–415 V AC and 20 kA for 1 s short-time withstand capability, the 1SDA063088R1 is well suited to high-current distribution systems where protection coordination and dependable fault interruption are essential. Its motorisable configuration also supports applications requiring remote or automated circuit breaker operation.
Typical Applications
- Main and sub-main low-voltage distribution boards.
- Three-phase four-wire electrical distribution systems.
- Industrial switchboards and power distribution assemblies.
- Main incomers and high-current feeder circuits.
- Manufacturing and process plants.
- Commercial and infrastructure power distribution.
- Transformer secondary and feeder protection.
- Distribution circuits requiring residual-current protection.
- Remote or automated circuit breaker switching applications.
- Installations with high prospective short-circuit currents.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| ABB product group | 310511-T-Max T4 - T8 |
| Order code | 1SDA063088R1 |
| EAN | 8015644656379 |
| Product type | Moulded case circuit breaker (MCCB) |
| Breaker frame | T7L 1600 |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Number of poles | 4 |
| Trip unit | PR332/P-LSIRc electronic release |
| Release type | Electronic |
| Protection functions | Long-time, short-time delayed, instantaneous and residual-current protection |
| Long-time protection adjustment | 640–1600 A |
| Instantaneous protection adjustment | 2400–24000 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Ultimate breaking capacity (Icu) at 220–230 V AC | 200 kA |
| Ultimate breaking capacity (Icu) at 380–415 V AC | 120 kA |
| Ultimate breaking capacity (Icu) at 440 V AC | 100 kA |
| Ultimate breaking capacity (Icu) at 500 V AC | 85 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 50 kA |
| Service breaking capacity (Ics) at 220–230 V AC | 200 kA |
| Service breaking capacity (Ics) at 380–415 V AC | 120 kA |
| Service breaking capacity (Ics) at 440 V AC | 100 kA |
| Service breaking capacity (Ics) at 500 V AC | 64 kA |
| Service breaking capacity (Ics) at 690 V AC | 37.5 kA |
| Rated short-time withstand current (Icw) | 20 kA for 1 s |
| Power loss at rated conditions | 77 W per pole |
| Electrical durability | 2,000 cycles |
| Mechanical durability | 10,000 cycles |
| Installation version | Fixed |
| Terminal position | Front |
| Operating configuration | Motorisable |
| Dimensions (H × W × D) | 268 × 280 × 178 mm |
| Net weight | 14 kg |
| Standard | IEC |
Frequently Asked Questions
What is the ABB 1SDA063088R1 used for?
The ABB 1SDA063088R1 is a 1600 A four-pole moulded case circuit breaker designed for switching and protection of high-current low-voltage distribution circuits against overload, short-circuit and residual-current fault conditions.
What is the current rating of the ABB T7L 1600 1SDA063088R1?
The circuit breaker has a rated uninterrupted current of 1600 A, with long-time protection adjustable from 640–1600 A.
What breaking capacity does the ABB 1SDA063088R1 provide?
The breaker provides a rated ultimate short-circuit breaking capacity of 120 kA at 380–415 V AC, with breaking capacity reaching 200 kA at 220–230 V AC.
What protection does the PR332/P-LSIRc trip unit provide?
The PR332/P-LSIRc electronic trip unit provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and residual-current protection for comprehensive protection of low-voltage distribution circuits.
Is the ABB 1SDA063088R1 motorisable?
Yes. The 1SDA063088R1 is a fixed, front-terminal, motorisable four-pole circuit breaker, making it suitable for installations requiring remote or automated switching.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax moulded case circuit breakers are widely used in industrial, commercial and infrastructure power distribution systems where dependable electronic protection, high breaking capacity and configurable protection characteristics are required.
