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ABB 1SDA063060R1 is a T7L 1600 three-pole fixed moulded case circuit breaker with a 1600 A rating, PR331/P LSIG electronic protection and 120 kA ultimate breaking capacity at 400–415 V AC.
£11,939.18
The ABB 1SDA063060R1 is a high-performance Tmax T7L 1600 moulded case circuit breaker (MCCB) designed for protection and switching of high-current low-voltage electrical distribution systems. Equipped with the advanced PR331/P LSIG electronic trip unit, this three-pole breaker provides adjustable long-time overload, short-time delayed short-circuit, instantaneous short-circuit and ground-fault protection for demanding industrial and commercial installations.
As part of the ABB SACE Tmax T7 series, the T7L 1600 combines a substantial continuous current rating with high fault-breaking performance. Its L performance level provides an ultimate short-circuit breaking capacity of 120 kA at 400–415 V AC, while its 1600 A rated uninterrupted current makes it suitable for main distribution boards, high-current feeders and large industrial power systems.
The 1SDA063060R1 is supplied as a fixed three-pole circuit breaker with front terminals and a lever operating mechanism. Rated for 690 V AC, with adjustable overload protection from 640–1600 A and comprehensive LSIG functionality, it provides flexible and dependable protection for demanding low-voltage installations.
Moulded case circuit breakers such as the ABB Tmax T7L protect electrical distribution systems against overloads, short circuits and ground faults while providing reliable isolation and switching of high-current circuits. The T7L performance level is designed for demanding installations where substantial prospective fault currents require dependable interruption capability.
The PR331/P LSIG electronic trip unit combines long-time, short-time delayed, instantaneous and ground-fault protection. Its adjustable protection thresholds allow the breaker to be coordinated with the characteristics of the electrical installation and downstream protective devices, supporting selective and dependable protection in sophisticated industrial distribution systems.
| Series | SACE Tmax T7 |
|---|---|
| Order code / MPN | 1SDA063060R1 |
| ABB product group | 310511-T-Max T4 - T8 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame size | T7 |
| Performance level | L |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated voltage | 690 V AC |
| Number of poles | 3 |
| Trip unit | PR331/P LSIG |
| Release type | Electronic / solid-state |
| Protection functions | L, S, I and G |
| Overload setting range | 640–1600 A |
| Short-time delayed short-circuit setting range | 960–16000 A |
| Instantaneous short-circuit setting range | 2400–19200 A |
| Ultimate short-circuit breaking capacity (Icu) at 400–415 V AC | 120 kA |
| Power loss | 77 W |
| Protection rating | IP20 |
| Mounting type | Fixed circuit breaker |
| Terminal position | Front |
| Main circuit connection | Bolt connection |
| Operating mechanism | Lever / toggle |
| Complete with protection unit | Yes |
| Motor operator | Optional |
| DIN rail mounting | No |
This circuit breaker is designed to protect and switch high-current low-voltage electrical distribution circuits in industrial, commercial and infrastructure installations.
The ABB 1SDA063060R1 has a rated uninterrupted current of 1600 A, with its overload protection adjustable from 640–1600 A.
The PR331/P LSIG electronic trip unit provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and ground-fault protection.
The T7L version provides an ultimate short-circuit breaking capacity of 120 kA at 400–415 V AC.
The breaker is supplied in a fixed three-pole configuration with front terminals and a lever operating mechanism, with optional motor operation available.
ABB SACE Tmax circuit breakers are designed for demanding low-voltage power distribution applications where dependable switching, high fault-breaking performance and configurable electronic circuit protection are required.
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