Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA067686R1 ABB XT2V 160 TMA 40-400 3p F F Moulded Case Circuit Breaker 40 A
ABB 1SDA067686R1 XT2V 160 TMA 40-400 is a 40 A three-pole fixed moulded case circuit breaker with thermomagnetic protection and a 150 kA breaking capacity at 400/415 V AC.
£801.95
Why Choose the ABB XT2V 160 TMA 40-400 3p F F Circuit Breaker?
The ABB XT2V 160 TMA 40-400 3p F F, order code 1SDA067686R1, is a high-performance three-pole moulded case circuit breaker (MCCB) designed for dependable protection of low-voltage electrical distribution systems. As part of the ABB SACE Tmax XT2 range, it combines compact dimensions with thermomagnetic protection and a high short-circuit breaking capacity for demanding industrial and commercial installations.
This fixed circuit breaker is equipped with an ABB TMA thermomagnetic trip unit, providing adjustable overload protection together with instantaneous short-circuit protection. The thermal overload setting can be adjusted from 28–40 A, while the instantaneous short-circuit release has an adjustment range of 300–400 A, allowing the protection characteristics to be matched to the connected circuit.
With a rated current of 40 A, a rated operational voltage of up to 690 V AC and an ultimate short-circuit breaking capacity of 150 kA at 400/415 V AC, the XT2V 160 offers robust protection where high prospective fault currents may occur. Its fixed, three-pole construction with front terminals simplifies installation within switchboards, distribution panels and industrial control systems.
Key Advantages
- High-performance ABB Tmax XT2 moulded case circuit breaker for electrical distribution protection.
- 40 A rated current with adjustable thermal overload protection.
- High 150 kA ultimate breaking capacity at 400/415 V AC.
- TMA thermomagnetic trip unit provides overload and short-circuit protection without requiring an external power supply.
- Adjustable overload setting of 28–40 A for flexible circuit protection.
- Fixed three-pole design with front terminals for straightforward switchboard installation.
Key Features
- ABB SACE Tmax XT2 series.
- XT2V 160 frame moulded case circuit breaker.
- 40 A rated current.
- Three-pole configuration.
- TMA thermomagnetic protection release.
- Adjustable thermal overload setting from 28–40 A.
- Instantaneous short-circuit release adjustment from 300–400 A.
- Rated operational voltage up to 690 V AC.
- 150 kA Icu at 380–440 V AC.
- Fixed installation with front terminals.
- Suitable for both AC and DC electrical systems within the manufacturer's specified ratings.
Reliable Protection for Low-Voltage Distribution Systems
Moulded case circuit breakers such as the ABB XT2V protect electrical conductors, distribution equipment and connected loads against excessive current caused by overloads and short circuits. The TMA thermomagnetic trip unit combines a thermal protection element for sustained overload conditions with a magnetic release that responds rapidly to high fault currents.
The Tmax XT2 platform is designed for compact low-voltage distribution assemblies where reliable protection, high breaking capacity and flexible accessory options are required. Its fixed construction and front-facing main connections make the XT2V 160 particularly suitable for installation within switchboards, panelboards and industrial power distribution equipment.
Typical Applications
- Industrial low-voltage distribution boards.
- Electrical switchboards and panelboards.
- Machine and production line power distribution.
- Commercial and infrastructure electrical installations.
- Cable and feeder circuit protection.
- Industrial control panels and automation systems.
Technical Specifications
| Series | SACE Tmax XT2 |
|---|---|
| Order code | 1SDA067686R1 |
| Product type | Moulded case circuit breaker |
| Frame size | XT2 160 |
| Rated current | 40 A |
| Number of poles | 3 |
| Trip unit | TMA thermomagnetic |
| Thermal overload adjustment | 28–40 A |
| Instantaneous short-circuit adjustment | 300–400 A |
| Rated operational voltage | up to 690 V AC / 500 V DC |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 8 kV |
| Rated frequency | 50 / 60 Hz |
| Ultimate breaking capacity Icu at 380–440 V AC | 150 kA |
| Ultimate breaking capacity Icu at 500 V AC | 70 kA |
| Ultimate breaking capacity Icu at 525 V AC | 50 kA |
| Ultimate breaking capacity Icu at 690 V AC | 15 kA |
| Mounting type | Fixed |
| Terminal arrangement | Front terminals |
| Electrical endurance | up to 8,000 operating cycles |
| Mechanical endurance | up to 25,000 operating cycles |
| Power loss at rated conditions | 3.71 W per pole |
| EAN | 8015644015824 |
Frequently Asked Questions
What is the ABB 1SDA067686R1 used for?
The ABB 1SDA067686R1 is a three-pole moulded case circuit breaker used to protect low-voltage electrical distribution circuits against overload and short-circuit faults.
What is the rated current of this circuit breaker?
The XT2V 160 TMA 40-400 has a rated current of 40 A, with adjustable thermal overload protection from 28–40 A.
What is the breaking capacity of the ABB XT2V 160?
This XT2V version has an ultimate short-circuit breaking capacity of 150 kA at 380–440 V AC, including 400/415 V AC distribution systems.
What type of trip unit does the 1SDA067686R1 use?
The circuit breaker uses a TMA thermomagnetic trip unit with adjustable overload protection and an instantaneous short-circuit release adjustable from 300–400 A.
How is the ABB XT2V 160 TMA 40-400 installed?
This model is a fixed three-pole circuit breaker with front terminals, designed for installation within electrical switchboards, distribution panels and industrial control assemblies.
Trusted ABB Circuit Protection
ABB SACE Tmax XT moulded case circuit breakers are designed for reliable protection and switching in modern low-voltage electrical distribution systems, combining compact construction, flexible protection options and high short-circuit performance.
