ABB 1SDA068215R1 Tmax XT3S 250 63 A three pole moulded case circuit breaker with TMD thermomagnetic release and high interrupting capacity for industrial power distribution.
£626.27
The ABB 1SDA068215R1 is a high-performance Tmax XT3S 250 moulded case circuit breaker designed to provide dependable protection for industrial and commercial low-voltage electrical distribution systems. As part of the ABB SACE Tmax XT circuit breaker range, it delivers excellent overload and short-circuit protection in a compact three-pole fixed configuration with enhanced breaking performance.
This circuit breaker is equipped with a TMD thermomagnetic release, combining thermal overload protection with instantaneous magnetic short-circuit protection. The XT3S performance level provides higher interrupting capacity than the XT3N series, making it suitable for demanding power distribution applications.
With a rated current of 63 A, an instantaneous short-circuit setting of 630 A and a 50 kA ultimate breaking capacity at 415 V AC, the ABB 1SDA068215R1 offers outstanding protection for switchboards, machinery and industrial electrical installations. The three-pole fixed design with front terminals enables simple installation inside electrical control panels.
The ABB Tmax XT3S series protects electrical installations against overloads and short circuits while delivering high interruption performance for demanding industrial applications. Its thermomagnetic trip unit provides dependable protection with simple adjustment and excellent operational reliability.
Designed for panel builders, OEMs and electrical contractors, the XT3S range combines compact dimensions with increased fault interruption capability, making it suitable for modern low-voltage power distribution systems.
| Current | 63 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | SACE Tmax XT |
| Model | XT3S 250 TMD 63-630 3p F F |
| Product ID | 1SDA068215R1 |
| Product type | Moulded case circuit breaker |
| Rated current | 63 A |
| Frame size | XT3S 250 |
| Number of poles | 3-pole |
| Trip unit | TMD thermomagnetic release |
| Setting range | 44.1...63 A |
| Instantaneous short-circuit setting | 630 A |
| Rated operational voltage | 690 V AC / 500 V DC |
| Rated insulation voltage | 800 V |
| Rated impulse withstand voltage | 8 kV |
| Rated ultimate breaking capacity (Icu) | 50 kA at 415 V AC |
| Rated service breaking capacity (Ics) | 36 kA at 415 V AC |
| Frequency | 50 / 60 Hz |
| Mounting type | Fixed |
| Terminal connection | Front terminals |
| Dimensions (H × W × D) | 150 × 105 × 70 mm |
| Weight | approx. 1.7 kg |
| EAN | 8015644021214 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
It provides overload and short-circuit protection for industrial and commercial low-voltage electrical distribution systems.
The ABB 1SDA068215R1 has a rated current of 63 A.
The XT3S version offers a rated ultimate short-circuit breaking capacity of 50 kA at 415 V AC.
The breaker is fitted with a TMD thermomagnetic release providing thermal overload and magnetic short-circuit protection.
It is typically installed in industrial switchboards, control panels, machinery and commercial electrical distribution systems.
ABB SACE Tmax XT circuit breakers are trusted by electrical engineers, machine builders and panel manufacturers for reliable protection, high performance and long service life in demanding industrial environments.
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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...