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ABB XT3S 250 3 pole Standard MCCB Fixed Thermal/Adjustable Magnetic Release In=63A Ii=630A
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.
£469.70
Why Choose the ABB 1SDA068215R1 Tmax XT3S 250 Circuit Breaker?
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.
Key Advantages
- High-performance ABB Tmax XT3S moulded case circuit breaker.
- 63 A rated current for industrial power distribution.
- 50 kA ultimate breaking capacity at 415 V AC.
- TMD thermomagnetic release for overload and short-circuit protection.
- Three-pole fixed configuration with front terminals.
- Compact design suitable for switchboards and industrial control panels.
Key Features
- ABB SACE Tmax XT series.
- XT3S 250 frame size.
- 63 A rated current.
- Three-pole moulded case circuit breaker.
- TMD thermomagnetic release.
- High S-performance short-circuit protection.
- Fixed mounting with front terminals.
- Suitable for AC and DC low-voltage distribution systems.
Reliable Protection for Industrial Power Distribution
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.
Typical Applications
- Industrial switchboards.
- Commercial distribution boards.
- Motor feeders and machinery protection.
- OEM electrical panels.
- Manufacturing facilities.
- General low-voltage power distribution.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 63 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 50 kA | |
| Trip Unit | Thermal-magnetic | |
| 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 |
Frequently Asked Questions
What is the ABB 1SDA068215R1 used for?
It provides overload and short-circuit protection for industrial and commercial low-voltage electrical distribution systems.
What is the rated current of this circuit breaker?
The ABB 1SDA068215R1 has a rated current of 63 A.
What breaking capacity does this breaker provide?
The XT3S version offers a rated ultimate short-circuit breaking capacity of 50 kA at 415 V AC.
What type of trip unit is installed?
The breaker is fitted with a TMD thermomagnetic release providing thermal overload and magnetic short-circuit protection.
Where is this circuit breaker normally installed?
It is typically installed in industrial switchboards, control panels, machinery and commercial electrical distribution systems.
Trusted by Electrical Engineers Worldwide
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.
