ABB 1SDA054031R1 Tmax T4S moulded case circuit breaker with PR222DS/P-LSIG electronic trip unit, 160 A rated current, three-pole fixed configuration and front terminals for low voltage power distribution.
£3,973.75
The ABB 1SDA054031R1 is a dependable Tmax T4S moulded case circuit breaker (MCCB) designed for reliable protection of low voltage electrical distribution systems. Built within the established ABB SACE Tmax T series, this breaker is suitable for industrial switchboards, commercial panels, OEM machinery and automation installations requiring robust circuit protection.
This MCCB is fitted with a PR222DS/P-LSIG electronic trip unit, providing advanced protection functions including overload, short-circuit, instantaneous and ground fault protection. The electronic release allows accurate trip settings to support selectivity and improve system reliability in demanding electrical environments.
With a 160 A rated current, three-pole fixed configuration and front terminal connections, the ABB 1SDA054031R1 is ideal for feeder protection, distribution boards, motor control centres and industrial control panels where safe and consistent operation is essential.
Moulded case circuit breakers such as the ABB 1SDA054031R1 are used to protect electrical circuits from overloads, short circuits and fault conditions. The electronic PR222DS/P-LSIG release provides precise protection settings, helping engineers improve selectivity and reduce unnecessary downtime.
The Tmax T4S platform is widely used across industrial and commercial electrical systems. Its compact footprint, strong breaking performance and reliable ABB engineering make it a trusted choice for switchgear assemblies, machinery panels and distribution boards.
| Current | 160 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | SACE Tmax T |
| Model | T4S 250 PR222DS/P-LSIG In=160 3p F F |
| Product ID | 1SDA054031R1 |
| EAN | 8015644551230 |
| Product type | Moulded Case Circuit Breaker |
| Rated current (In) | 160 A |
| Rated uninterrupted current (Iu) | 250 A |
| Number of poles | 3P |
| Release | PR222DS/P-LSIG |
| Release type | Electronic |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Short-circuit performance level | S |
| Rated ultimate breaking capacity (Icu) | up to 85 kA depending on voltage |
| Terminal connection | Front terminals |
| Mounting type | Fixed |
| Electrical durability | 8,000 cycles |
| Mechanical durability | 20,000 cycles |
| Dimensions (H × W × D) | 205 × 105 × 103.5 mm |
| Weight | approx. 3.5 kg |
The ABB 1SDA054031R1 is used to protect low voltage electrical distribution systems against overloads, short circuits and ground fault conditions.
This moulded case circuit breaker has a 160 A rated current.
The ABB 1SDA054031R1 is fitted with a PR222DS/P-LSIG electronic trip unit for adjustable protection functions.
This model is a three-pole fixed MCCB designed for three-phase electrical systems.
It is typically installed in switchboards, distribution panels, motor control centres and industrial control cabinets.
ABB SACE Tmax moulded case circuit breakers are trusted by panel builders, electrical engineers and industrial maintenance teams for reliable protection, strong breaking performance and long service life in demanding low voltage installations.
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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...