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1sda054132r1 t4s 320 pr222ds/p-lsig in=320 4 pole abb mccb
ABB 1SDA054132R1 Tmax T4S 320 A four-pole moulded case circuit breaker with PR222DS/P-LSIG electronic trip unit, fixed mounting and front terminals for industrial low-voltage distribution protection.
£3,163.83
Why Choose the ABB 1SDA054132R1 Tmax T4S Moulded Case Circuit Breaker?
The ABB 1SDA054132R1 is a high-performance Tmax T4S moulded case circuit breaker (MCCB) designed for dependable protection in industrial and commercial low-voltage power distribution systems. With a 320 A rated current, 4-pole configuration and PR222DS/P-LSIG electronic trip unit, it provides advanced protection against overloads, short circuits, instantaneous faults and earth fault conditions.
As part of the proven ABB SACE Tmax T series, this fixed MCCB combines compact dimensions with robust electrical performance. Its front terminal connections support straightforward installation inside switchboards, distribution panels and industrial control assemblies.
Designed for use up to 690 V AC, the ABB 1SDA054132R1 is suitable for demanding installations where reliable protection, system coordination and electrical safety are essential. The PR222DS/P-LSIG trip unit offers long-time, short-time, instantaneous and earth fault protection functions for enhanced control over low-voltage networks.
Key Advantages
- Advanced ABB Tmax T4S moulded case circuit breaker.
- 320 A rated current for industrial power distribution.
- 4-pole fixed MCCB with front terminal connections.
- PR222DS/P-LSIG electronic trip unit for comprehensive protection.
- Includes long-time, short-time, instantaneous and earth fault protection functions.
- Compact Tmax T4 frame for efficient panel integration.
Key Features
- ABB SACE Tmax T4S series.
- 320 A rated uninterrupted current.
- 4-pole moulded case circuit breaker.
- PR222DS/P-LSIG solid-state electronic release.
- Fixed circuit breaker format with front terminals.
- Rated operational voltage up to 690 V AC.
- High short-circuit breaking capacity for industrial installations.
- Suitable for switchboards, panels and low-voltage distribution systems.
Advanced Protection for Low-Voltage Distribution
Moulded case circuit breakers such as the ABB Tmax T4S help protect electrical installations by detecting abnormal current conditions and interrupting the circuit before damage occurs. This helps safeguard switchgear, cables and connected equipment while supporting safe and reliable system operation.
The ABB 1SDA054132R1 is particularly suited to applications where comprehensive electronic protection is required. Its PR222DS/P-LSIG release provides advanced protection functionality, making it a strong choice for coordinated industrial and commercial low-voltage power systems.
Typical Applications
- Industrial power distribution boards.
- Main and sub-distribution switchboards.
- Motor control centres and machinery panels.
- Commercial building electrical systems.
- Manufacturing and process control installations.
- Infrastructure and utility distribution systems.
Technical Specifications
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| Current | 320 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 85 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T4S 320 PR222DS/P-LSIG In=320 4p F F | |
| Product ID | 1SDA054132R1 | |
| EAN | 8015644552312 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current | 320 A | |
| Rated uninterrupted current (Iu) | 320 A | |
| Number of poles | 4P | |
| Release type | Electronic | |
| Trip unit | PR222DS/P-LSIG | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated service short-circuit breaking capacity | up to 85 kA | |
| Rated ultimate short-circuit breaking capacity | up to 85 kA | |
| Terminal connection | Front terminals | |
| Mounting type | Fixed | |
| Standards | IEC | |
| Dimensions (H × W × D) | approx. 205 × 140 × 103.5 mm | |
| Weight | approx. 3.05 kg |
Frequently Asked Questions
What is the ABB 1SDA054132R1 used for?
The ABB 1SDA054132R1 is used to protect low-voltage electrical distribution systems against overloads, short circuits and earth fault conditions in industrial and commercial installations.
What current rating does this MCCB have?
This moulded case circuit breaker has a 320 A rated current.
How many poles does the ABB 1SDA054132R1 have?
The breaker has a 4-pole configuration, making it suitable for three-phase systems where neutral switching or protection may be required.
Which trip unit is fitted to this breaker?
The ABB 1SDA054132R1 is fitted with a PR222DS/P-LSIG electronic trip unit for advanced protection including earth fault functionality.
Where is this circuit breaker typically installed?
It is typically installed in switchboards, distribution panels, motor control centres and industrial electrical assemblies.
Trusted by Industry Worldwide
ABB Tmax moulded case circuit breakers are widely trusted by panel builders, electrical contractors and industrial engineers for reliable protection, strong breaking performance and long-term dependability in low-voltage power distribution systems.
