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ABB 1SDA054058R1 SACE Tmax T4H 250 four pole moulded case circuit breaker with PR221DS-LS/I electronic trip unit and 160 A rated current for industrial and commercial power distribution.
£1,885.91
The ABB 1SDA054058R1 is a high-performance Tmax T4H moulded case circuit breaker (MCCB) designed for dependable protection in industrial, commercial and infrastructure electrical distribution systems. As part of the proven ABB SACE Tmax T series, it provides reliable overload and short circuit protection for critical low voltage installations.
This circuit breaker is fitted with a PR221DS-LS/I electronic trip unit, offering accurate protection functions for improved selectivity and system reliability. Its fixed four-pole construction with front terminals supports straightforward installation in switchboards, distribution panels and control cabinets.
With a 160 A rated current, a 250 A frame size and high breaking capacity performance, the ABB 1SDA054058R1 is suitable for demanding applications where safe isolation, dependable circuit protection and long service life are essential.
The ABB Tmax T4H range is engineered to protect low voltage circuits against overloads and short circuits while helping maintain safe and reliable power distribution. Its electronic release provides precise protection characteristics, supporting improved coordination across electrical installations.
The ABB 1SDA054058R1 is well suited to applications where dependable operation, compact installation and strong fault interruption performance are required. Its fixed front-terminal format makes it practical for integration into industrial distribution boards, machinery panels and commercial switchgear.
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| Current | 160 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 70 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T4H 250 PR221DS-LS/I In=160 4P F F | |
| Product ID | 1SDA054058R1 | |
| EAN | 8015644551506 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 160 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Number of poles | 4 | |
| Trip unit | PR221DS-LS/I electronic release | |
| Rated operational voltage | Up to 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated service short circuit breaking capacity (Ics) | 70 kA at 400 V AC | |
| Rated ultimate short circuit breaking capacity (Icu) | 70 kA at 400 V AC | |
| Terminal type | Front terminals | |
| Mounting type | Fixed | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | 205 × 140 × 103.5 mm | |
| Weight | Approx. 3.05 kg |
It is used to protect low voltage electrical distribution systems against overloads and short circuits.
The ABB 1SDA054058R1 has a 160 A rated current.
This model is a four-pole (4P) moulded case circuit breaker.
It is fitted with an ABB PR221DS-LS/I electronic trip unit for accurate overload and short circuit protection.
It is commonly installed in industrial switchboards, commercial distribution panels, motor control centres and OEM control cabinets.
ABB SACE Tmax moulded case circuit breakers are trusted by engineers, panel builders and electrical contractors for reliable circuit protection, high breaking performance and long-term dependability in demanding installations.
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