ABB 1SDA068216R1 Tmax XT3S 250 moulded case circuit breaker, an 80 A three pole fixed MCCB with front terminals and TMD thermomagnetic release for industrial and commercial low-voltage circuit protection.
£626.27
The ABB 1SDA068216R1 is a high-performance Tmax XT3S 250 moulded case circuit breaker designed for reliable protection of industrial and commercial low-voltage electrical distribution systems. As part of the ABB SACE Tmax XT circuit breaker range, it provides dependable overload and short-circuit protection in a compact three-pole fixed configuration.
This circuit breaker is fitted with a TMD thermomagnetic release, combining thermal overload protection with magnetic short-circuit protection. Its adjustable protection range makes it suitable for switchboards, control panels, machinery feeders and distribution systems where accurate, dependable circuit protection is required.
With a rated current of 80 A, an instantaneous short-circuit setting of 800 A and a high breaking capacity of 50 kA at 415 V AC, the ABB 1SDA068216R1 is ideal for demanding low-voltage installations. The three-pole fixed design with front terminals supports straightforward installation inside electrical panels and distribution assemblies.
Moulded case circuit breakers such as the ABB Tmax XT3S are used to protect low-voltage electrical circuits against overloads and short circuits. By disconnecting the circuit during fault conditions, they help prevent cable overheating, equipment damage and disruption to connected systems.
The ABB 1SDA068216R1 combines compact construction with enhanced breaking performance, making it suitable for panel builders, electrical contractors and industrial engineers. Its fixed three-pole arrangement is ideal for three-phase distribution systems requiring dependable protection in a space-efficient format.
| Current | 80 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | SACE Tmax XT |
| Model | XT3S 250 TMD 80-800 3p F F |
| Product ID | 1SDA068216R1 |
| Product type | Moulded case circuit breaker |
| Rated current | 80 A |
| Frame size | XT3S 250 |
| Number of poles | 3-pole |
| Trip unit | TMD thermomagnetic release |
| Setting range | 56...80 A |
| Instantaneous short-circuit setting | 800 A |
| Breaking capacity | 50 kA at 415 V AC |
| Rated operational voltage | 690 V AC / 500 V DC |
| Rated insulation voltage | 800 V |
| Rated impulse withstand voltage | 8 kV |
| Frequency | 50 / 60 Hz |
| Mounting type | Fixed |
| Terminal connection | Front terminals |
| EAN | 8015644021221 |
| Dimensions (H × W × D) | approx. 150 × 105 × 70 mm |
| Weight | approx. 1.6 kg |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
The ABB 1SDA068216R1 is used to provide overload and short-circuit protection in low-voltage industrial and commercial electrical distribution systems.
This Tmax XT3S circuit breaker has a rated current of 80 A.
The circuit breaker has a three-pole configuration, making it suitable for three-phase electrical systems.
It is fitted with a TMD thermomagnetic release, providing thermal overload and magnetic short-circuit protection.
It is typically installed in switchboards, distribution panels, control panels and industrial electrical assemblies.
ABB Tmax XT moulded case circuit breakers are widely used by panel builders, electrical contractors and industrial engineers for reliable low-voltage protection in demanding electrical installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...