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ABB 1SDA060242R1 T6S 630 PR221DS-I moulded case circuit breaker, fixed four-pole design with front terminals, 630 A rated current and solid-state electronic release for industrial low-voltage power distribution systems.
£3,877.23
The ABB 1SDA060242R1 is a high-performance SACE Tmax T6S moulded case circuit breaker designed for reliable protection of low-voltage electrical distribution systems. Supplied as a fixed four-pole circuit breaker with front terminals, it is engineered for industrial switchboards, commercial distribution panels and electrical assemblies requiring dependable short-circuit protection.
This breaker is part of the trusted ABB Tmax T circuit breaker range, widely used by panel builders, electrical contractors and industrial engineers. It is fitted with a PR221DS-I solid-state electronic release, providing instantaneous protection for AC applications where accurate and dependable fault interruption is essential.
With a rated uninterrupted current of 630 A and a rated operational voltage of up to 690 V AC, the ABB 1SDA060242R1 is suitable for demanding low-voltage power distribution systems. Its compact T6 frame, strong breaking capacity and fixed front-terminal configuration make it a practical choice for feeder protection, switchgear and industrial electrical equipment.
Moulded case circuit breakers such as the ABB 1SDA060242R1 are used to protect electrical circuits, conductors and connected equipment from fault currents. By automatically interrupting abnormal current flow, they help protect switchgear, cables, machinery and downstream electrical devices.
The Tmax T6S range is designed for demanding industrial and commercial environments where breaking performance, compact installation and long service life are essential. With its PR221DS-I electronic release and fixed front-terminal construction, this MCCB is well suited to reliable short-circuit protection in low-voltage distribution systems.
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| Current | 630 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 50 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T6S 630 PR221DS-I In=630 4p F F | |
| Product ID / MPN | 1SDA060242R1 | |
| Product type | Moulded case circuit breaker | |
| Breaker type | Automatic circuit breaker | |
| Number of poles | 4P | |
| Rated current | 630 A | |
| Rated uninterrupted current | 630 A | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Release | PR221DS-I | |
| Release type | Solid-state electronic | |
| Short-circuit performance level | S | |
| Terminal connection | Fixed front terminals | |
| Rated ultimate breaking capacity at 415 V AC | 50 kA | |
| Rated ultimate breaking capacity at 690 V AC | 22 kA | |
| Rated service breaking capacity at 415 V AC | 50 kA | |
| Rated short-time withstand current | 7.6 kA for 1 second | |
| Mechanical durability | 20,000 cycles | |
| Electrical durability | 7,000 cycles | |
| Power loss | 20 W per pole at rated conditions | |
| Dimensions (H × W × D) | approx. 268 × 280 × 103.5 mm | |
| Weight | approx. 12 kg | |
| EAN | 8015644627041 |
The ABB 1SDA060242R1 is used for circuit protection in low-voltage industrial and commercial power distribution systems.
This circuit breaker has a rated uninterrupted current of 630 A.
The ABB 1SDA060242R1 is a four-pole moulded case circuit breaker.
It is fitted with a PR221DS-I solid-state electronic release, providing instantaneous protection for AC applications.
This model uses fixed front terminals, making it suitable for installation in switchboards, control panels and distribution assemblies.
ABB Tmax moulded case circuit breakers are widely used by panel builders, electrical contractors and industrial engineers for reliable low-voltage protection, durable performance and dependable integration into power distribution systems.
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