ABB 1SDA054007R1 SACE Tmax T4N 250 moulded case circuit breaker with PR222DS/P-LSIG electronic trip unit, 160 A rated current and fixed three-pole front terminal configuration for industrial low voltage power distribution.
The ABB 1SDA054007R1 is a high-performance Tmax T4N moulded case circuit breaker (MCCB) designed to provide dependable protection for low voltage electrical distribution systems. As part of the trusted ABB SACE Tmax T series, this breaker combines robust construction with an advanced electronic trip unit, making it ideal for industrial switchboards, commercial installations and OEM machinery.
This model is fitted with the PR222DS/P-LSIG electronic trip unit, providing adjustable long-time, short-time, instantaneous and ground fault protection. These advanced protection functions improve system selectivity, minimise unnecessary downtime and help safeguard valuable electrical assets.
With a 160 A rated current, T4N 250 frame size and a 36 kA breaking capacity at 415 V AC, the ABB 1SDA054007R1 is ideally suited to feeder protection, motor control centres, industrial machinery and commercial power distribution applications requiring comprehensive circuit protection.
The ABB Tmax T4N range is engineered to interrupt overloads and fault currents rapidly while maintaining reliable operation of low voltage electrical systems. The integrated PR222DS/P-LSIG electronic release provides flexible protection settings together with ground fault protection, helping improve system reliability and electrical safety.
Whether protecting industrial switchboards, machinery, motor control centres or commercial infrastructure, the ABB 1SDA054007R1 delivers dependable performance, accurate protection and the long-term reliability expected from ABB circuit protection products.
| Current | 160 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | SACE Tmax T |
| Model | T4N 250 PR222DS/P-LSIG |
| SKU | 1SDA054007R1 |
| EAN | 8015644550936 |
| Product type | Moulded Case Circuit Breaker (MCCB) |
| Rated current (In) | 160 A |
| Frame size | T4N 250 |
| Trip unit | PR222DS/P-LSIG electronic release |
| Protection functions | Long-time, Short-time, Instantaneous and Ground fault (LSIG) |
| Number of poles | 3 |
| Mounting type | Fixed |
| Terminal type | Front terminals |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated service breaking capacity (Ics) | 36 kA at 415 V AC |
| Rated ultimate breaking capacity (Icu) | 36 kA at 415 V AC |
| Dimensions (W × H × D) | Approx. 105 × 205 × 103.5 mm |
| Weight | Approx. 3.5 kg |
| Protection rating | IP20 |
| Standard | IEC 60947 |
It protects low voltage electrical systems against overloads, short circuits and ground faults in industrial and commercial installations.
The ABB 1SDA054007R1 has a 160 A rated current.
This breaker uses an ABB PR222DS/P-LSIG electronic trip unit with long-time, short-time, instantaneous and ground fault protection.
This model is supplied as a fixed three-pole moulded case circuit breaker.
It is commonly installed in industrial switchboards, distribution panels, motor control centres and commercial electrical systems.
ABB SACE Tmax moulded case circuit breakers are trusted worldwide by panel builders, electrical contractors and industrial engineers for dependable protection, advanced electronic trip technology and long-term reliability.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...