ABB 1SDA067426R1 Tmax XT1N 160 moulded case circuit breaker with TMD thermomagnetic trip unit, 160 A rating, four poles and front terminals for industrial power distribution.
£709.98
The ABB 1SDA067426R1 is a high performance moulded case circuit breaker (MCCB) from the trusted ABB Tmax XT series, engineered to provide dependable protection for low voltage power distribution systems. Designated as XT1N 160 TMD 160-1600 4p F F InN=50%, this circuit breaker combines robust overload and short-circuit protection with ABB's proven reliability for industrial and commercial installations.
Featuring a TMD thermomagnetic trip unit, the breaker provides accurate protection against overloads and fault currents while maintaining continuity of service. Its compact fixed design with front terminals allows straightforward installation into switchboards, distribution panels and OEM equipment.
With a 160 A rated current, four-pole configuration and a neutral pole rated at 50% of the phase current, the ABB 1SDA067426R1 is an excellent choice for protecting three-phase electrical systems requiring reliable isolation and circuit protection.
The ABB Tmax XT range is designed to provide dependable protection for low voltage electrical installations by disconnecting circuits during overload or short-circuit conditions. This helps protect cables, switchgear, motors and valuable equipment while improving overall system reliability.
The 1SDA067426R1 is widely used by electrical contractors, panel builders and OEM manufacturers where compact dimensions, high performance and compliance with international standards are essential.
| Current | 160 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | Tmax XT |
| Model | XT1N 160 TMD 160-1600 4p F F InN=50% |
| Product ID | 1SDA067426R1 |
| Product type | Moulded case circuit breaker |
| Frame size | XT1 |
| Rated current (In) | 160 A |
| Number of poles | 4 |
| Trip unit | TMD thermomagnetic |
| Overload adjustment | 112-160 A |
| Instantaneous trip setting | 1600 A |
| Rated operational voltage | Up to 690 V AC |
| Rated insulation voltage (Ui) | 800 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Frequency | 50 / 60 Hz |
| Terminal type | Front bolt terminals |
| Installation | Fixed mounting |
| Standards | IEC 60947-2 |
| Dimensions (H × W × D) | 130 × 101.6 × 70 mm |
| Weight | Approx. 1.4 kg |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
It provides overload and short-circuit protection for low voltage electrical distribution systems in industrial and commercial installations.
The ABB 1SDA067426R1 has a rated uninterrupted current of 160 A.
This model incorporates a TMD thermomagnetic trip unit with adjustable overload protection and instantaneous magnetic short-circuit protection.
The neutral pole is rated at 50% of the phase current, making the breaker suitable for applications where a reduced neutral rating is required.
It is commonly installed in switchboards, distribution panels, motor control centres and industrial electrical equipment.
ABB Tmax XT moulded case circuit breakers are trusted worldwide for delivering dependable protection, high performance and long service life across industrial, commercial and infrastructure 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...