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ABB 1SDA068334R1 SACE Tmax XT4H moulded case circuit breaker with TMD thermomagnetic release, 25 A rated current, three-pole fixed configuration and front terminals for low-voltage power distribution.
£833.52
The ABB 1SDA068334R1 is a high-performance SACE Tmax XT4H moulded case circuit breaker (MCCB) engineered to provide dependable protection for low-voltage power distribution systems. As part of the advanced ABB SACE Tmax XT range, it combines robust construction, high interrupting capacity and reliable thermomagnetic protection for industrial, commercial and OEM electrical applications.
This model is equipped with a TMD thermomagnetic release, providing accurate overload and instantaneous short-circuit protection. Its fixed three-pole configuration with front bolt terminals enables straightforward installation within switchboards, distribution panels and machinery control panels while ensuring reliable operation in demanding environments.
With a 25 A rated current, XT4H 160 frame and 690 V AC rated operational voltage, the ABB 1SDA068334R1 is ideally suited for feeder protection, machinery distribution circuits and industrial electrical installations requiring dependable circuit interruption and long service life.
Moulded case circuit breakers such as the ABB SACE Tmax XT4H protect electrical installations against overloads and short circuits. By rapidly disconnecting fault conditions they help protect cables, motors, switchgear and valuable electrical equipment while maintaining operational continuity.
The TMD thermomagnetic release delivers dependable protection with adjustable thermal overload settings and fixed magnetic protection. Its compact XT4 frame and robust construction make it an excellent choice for industrial panel builders and electrical contractors.
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 25 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 70 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Product ID | 1SDA068334R1 | |
| EAN | 8015644022402 | |
| Extended product type | XT4H 160 TMD 25-300 3p F F | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | XT4 | |
| Rated current (In) | 25 A | |
| Rated uninterrupted current (Iu) | 160 A | |
| Number of poles | 3 | |
| Release type | TMD thermomagnetic | |
| Setting range | 17.5 to 25 A | |
| Rated instantaneous short-circuit current setting (Ii) | 300 A | |
| Current type | AC/DC | |
| Rated operational voltage | 690 V AC / 750 V DC | |
| Rated insulation voltage (Ui) | 1000 V AC | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated frequency | 50 / 60 Hz | |
| Short-circuit performance level | H | |
| Rated ultimate breaking capacity (Icu) | 70 kA at 415 V AC | |
| Rated service breaking capacity (Ics) | 70 kA at 415 V AC | |
| Terminal connection type | Front terminals | |
| Terminal type | Bolt | |
| Mounting type | Fixed | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | 160 × 105 × 82.5 mm | |
| Weight | approx. 2.5 kg | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
It protects low-voltage electrical circuits against overloads and short circuits in industrial and commercial power distribution systems.
The breaker has a 25 A rated current.
This model uses a TMD thermomagnetic release providing adjustable overload protection and fixed instantaneous short-circuit protection.
The ABB 1SDA068334R1 is supplied as a three-pole fixed MCCB with front terminal connections.
It is commonly installed in switchboards, distribution panels, motor control centres and OEM electrical equipment.
ABB SACE Tmax XT moulded case circuit breakers are trusted worldwide for delivering dependable circuit protection, excellent breaking performance and long-term reliability across demanding industrial and commercial applications.
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