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1SDA067795R1 ABB XT2V 160 MA 20 Im=120…280 3p F F Circuit Breaker
ABB 1SDA067795R1 XT2V 160 three-pole fixed moulded-case circuit breaker with front terminals, a 20 A MA magnetic release and adjustable 120–280 A instantaneous short-circuit protection.
£783.94
Why Choose the ABB XT2V 160 MA 20 Im=120...280 3p F F Circuit Breaker?
The ABB XT2V 160 MA 20 Im=120...280 3p F F, order code 1SDA067795R1, is a high-performance three-pole moulded-case circuit breaker (MCCB) from the ABB SACE Tmax XT2 family. It combines the compact XT2 160 frame with an MA magnetic-only release rated at 20 A for dedicated short-circuit protection.
The MA release provides adjustable instantaneous magnetic protection with an Im setting range of 120–280 A. This allows the magnetic trip threshold to be coordinated with the characteristics of the protected circuit while providing rapid interruption when a significant short-circuit fault occurs.
This XT2V configuration features a three-pole design, fixed mounting and front terminals. The magnetic-only MA release makes it particularly suitable for motor and other engineered protection circuits where overload protection is provided separately, while the V performance level supports demanding installations with high prospective fault currents.
Key Advantages
- High-performance ABB SACE Tmax XT2V 160 moulded-case circuit breaker.
- 20 A MA magnetic-only release for dedicated short-circuit protection.
- Adjustable 120–280 A instantaneous magnetic trip range.
- Suitable for circuits with separately coordinated overload protection.
- Three-pole construction for three-phase applications.
- Fixed mounting with front terminals for straightforward panel integration.
Key Features
- ABB SACE Tmax XT2V 160 circuit breaker.
- MA magnetic protection release.
- Rated current: 20 A.
- Adjustable instantaneous trip Im: 120–280 A.
- Three-pole construction.
- Fixed mounting.
- Front terminals.
- V performance level.
- Compact XT2 construction for space-efficient assemblies.
- Well suited to coordinated motor and industrial circuit protection.
Adjustable Magnetic Short-Circuit Protection
The ABB XT2V 160 MA uses an adjustable magnetic release to provide rapid short-circuit protection. Its 120–280 A Im adjustment range enables the instantaneous operating threshold to be selected according to the characteristics of the protected circuit, helping achieve effective protection coordination.
Because the MA configuration provides magnetic rather than thermal overload protection, suitable separate overload protection should be used where required by the application. This arrangement is especially useful in motor circuits and engineered industrial systems where overload and short-circuit protection functions are coordinated between separate devices.
Typical Applications
- Three-phase motor protection circuits.
- Motor control centres and starter assemblies.
- Industrial machinery and production equipment.
- Circuits with separately coordinated overload protection.
- Industrial control panels and switchboards.
- OEM equipment requiring adjustable magnetic short-circuit protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| ABB order code | 1SDA067795R1 |
| Product group | T-Max XT 250 Range |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | XT2 |
| Frame size | 160 A |
| Performance level | V |
| Release type | MA magnetic release |
| Rated current | 20 A |
| Instantaneous magnetic trip Im | 120–280 A |
| Number of poles | 3 |
| Mounting | Fixed |
| Terminal arrangement | Front terminals |
| Protection function | Instantaneous magnetic short-circuit protection |
Frequently Asked Questions
What is the ABB 1SDA067795R1?
The ABB 1SDA067795R1 is an XT2V 160 three-pole fixed moulded-case circuit breaker with front terminals and an MA magnetic protection release.
What is the rated current of the XT2V 160 MA 20?
The MA release is rated at 20 A.
What is the instantaneous magnetic trip range?
The ABB 1SDA067795R1 provides an adjustable instantaneous magnetic trip setting Im from 120–280 A.
Does the MA release provide thermal overload protection?
The MA configuration provides magnetic short-circuit protection. Where overload protection is required, it should be provided by suitably coordinated separate protection equipment.
How is the ABB XT2V 160 MA 20 installed?
This model has a fixed three-pole configuration with front terminals for installation in compatible low-voltage control panels, switchboards and electrical assemblies.
Trusted ABB Circuit Protection
ABB SACE Tmax XT moulded-case circuit breakers combine compact construction, flexible protection releases and dependable short-circuit performance for industrial, motor-control and OEM low-voltage electrical systems.
