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1SDA067944R1 ABB XT2L 160 Ekip M-I In=32A 3P F F Moulded-Case Circuit Breaker
ABB 1SDA067944R1 is a 32 A three-pole XT2L 160 moulded-case circuit breaker with an Ekip M-I electronic release, adjustable 192–448 A instantaneous short-circuit protection, fixed mounting and front terminals.
£1,141.65
Why Choose the ABB XT2L 160 Ekip M-I In=32A 3P F F Circuit Breaker?
The ABB 1SDA067944R1 is a high-performance moulded-case circuit breaker (MCCB) designed for motor and installation protection in low-voltage electrical systems. Part of the ABB SACE Tmax XT series, this XT2L 160 combines a 32 A rated current with an Ekip M-I solid-state electronic release for precise motor short-circuit protection.
The Ekip M-I electronic release is specifically suited to motor-protection applications where overload protection is coordinated separately. Its adjustable instantaneous magnetic protection range of 192–448 A, equivalent to 6–14 times the 32 A rated current, allows the breaker to tolerate normal motor starting currents while rapidly interrupting genuine short-circuit faults.
This model is supplied as a fixed three-pole circuit breaker with front terminals. The XT2L short-circuit performance level provides a rated ultimate short-circuit breaking capacity of 120 kA at 415 V AC, combining electronic motor protection with high fault-clearing capability in the compact Tmax XT2 platform.
Key Advantages
- 32 A rated current for motor and industrial circuit-protection applications.
- Ekip M-I electronic release optimised for motor short-circuit protection.
- 192–448 A adjustable instantaneous protection range for coordination with motor starting currents.
- High 120 kA ultimate breaking capacity at 415 V AC.
- Three-pole fixed configuration suited to three-phase electrical systems.
- Front terminals support straightforward integration into motor control centres and switchboards.
Key Features
- ABB SACE Tmax XT2L 160 circuit breaker.
- 32 A rated current.
- Ekip M-I solid-state electronic trip unit.
- 192–448 A adjustable instantaneous short-circuit setting.
- 6–14 × In instantaneous adjustment range.
- Three-pole configuration.
- L short-circuit performance level.
- Fixed mounting with front bolt terminal connections.
Electronic Short-Circuit Protection for Motor Circuits
Motor circuits require short-circuit protection that can distinguish between a genuine electrical fault and the high inrush current that occurs during normal motor starting. The Ekip M-I electronic release provides adjustable instantaneous protection designed for this purpose, while motor overload protection can be coordinated through an appropriate separate protection device.
For the ABB 1SDA067944R1, the 192–448 A instantaneous setting range provides adjustment from 6–14 times the 32 A rated current. Combined with the XT2L platform's 120 kA breaking capacity at 415 V AC, this makes the breaker a robust solution for three-phase motor circuits and demanding industrial installations.
Typical Applications
- Three-phase motor circuits with coordinated overload protection.
- Industrial motor control centres.
- Machinery and automation control panels.
- Pumps, fans, compressors and conveyor systems.
- Industrial low-voltage switchboards.
- OEM machinery and electrical panel building.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| Order code | 1SDA067944R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Application | Motor and installation protection |
| Frame size | XT2 |
| Frame rated uninterrupted current (Iu) | 160 A |
| Rated current (In) | 32 A |
| Trip unit | Ekip M-I electronic release |
| Instantaneous short-circuit setting (Im) | 192–448 A |
| Instantaneous adjustment range | 6–14 × In |
| Number of poles | 3 |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated frequency | 50 / 60 Hz |
| Short-circuit performance level | L |
| Rated ultimate short-circuit breaking capacity (Icu) at 380 V AC | 120 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 415 V AC | 120 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC | 100 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500 V AC | 60 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 525 V AC | 36 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 18 kA |
| Rated service short-circuit breaking capacity (Ics) at 415 V AC | 120 kA |
| Mounting type | Fixed |
| Terminal connection | Front |
| Terminal type | Bolt |
| Main-circuit tightening torque | 6 N·m |
| Dimensions (W × H × D) | 90 × 130 × 82.5 mm |
| Net weight | 1.12 kg |
| GTIN / EAN | 8015644018405 |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA067944R1 used for?
The ABB 1SDA067944R1 is a 32 A moulded-case circuit breaker equipped with an Ekip M-I electronic release for short-circuit protection in low-voltage motor and installation applications.
What is the instantaneous protection range of the ABB XT2L 160 Ekip M-I 32A?
The instantaneous short-circuit protection can be adjusted from 192–448 A, corresponding to 6–14 times the 32 A rated current.
What does Ekip M-I mean on the ABB 1SDA067944R1?
Ekip M-I identifies ABB's electronic protection release for motor applications, providing adjustable instantaneous short-circuit protection suitable for coordination with motor starting characteristics.
What is the breaking capacity of the ABB 1SDA067944R1?
The XT2L version has a rated ultimate short-circuit breaking capacity of 120 kA at 415 V AC, providing high fault-interruption capability for demanding low-voltage installations.
How is the ABB 1SDA067944R1 installed?
The ABB 1SDA067944R1 is a fixed three-pole circuit breaker with front bolt terminals, designed for integration into compatible motor control centres, switchboards and electrical panels.
Trusted ABB Motor Circuit Protection
ABB SACE Tmax XT moulded-case circuit breakers combine compact construction, high short-circuit performance and advanced electronic protection, providing dependable solutions for motor control, machinery and industrial low-voltage distribution systems.
