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1SDA071933R1 ABB E6.2V 6300 Ekip Dip LSIG 4p FHR Air Circuit Breaker
ABB 1SDA071933R1 Emax 2 E6.2V 6300 is a 6300 A four-pole fixed air circuit breaker with Ekip Dip LSIG electronic protection, integrated earth-fault protection, up to 150 kA short-circuit breaking capacity and rear horizontal terminals for demanding low-voltage power distribution systems.
£47,403.65
Why Choose the ABB E6.2V 6300 Ekip Dip LSIG 4p FHR Air Circuit Breaker?
The ABB E6.2V 6300 Ekip Dip LSIG 4p FHR, order code 1SDA071933R1, is a high-performance four-pole air circuit breaker (ACB) designed for protection, switching and isolation in demanding low-voltage power distribution systems. Part of the ABB SACE Emax 2 series, it combines a substantial 6300 A rated current with very high short-circuit performance for major industrial, commercial and infrastructure installations.
This Emax 2 circuit breaker incorporates the Ekip Dip LSIG solid-state electronic trip unit, providing long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection. Protection settings are configured using DIP switches, providing dependable and straightforward adjustment for power distribution applications requiring comprehensive LSIG protection.
The E6.2V 6300 is a fixed, four-pole breaker with rear horizontal terminals. Rated for operation at up to 690 V AC, it provides an ultimate short-circuit breaking capacity of 150 kA at 380–440 V AC, 130 kA at 500–525 V AC and 100 kA at 690 V AC, making it particularly suitable for high-current, high-fault-level main distribution systems.
Key Advantages
- Very high 6300 A rated current for major low-voltage power distribution systems.
- Four-pole configuration for comprehensive switching, protection and isolation.
- Ekip Dip LSIG electronic trip unit provides overload, short-circuit and earth-fault protection.
- Short-time delayed protection supports selective coordination within complex distribution networks.
- Exceptional 150 kA ultimate short-circuit breaking capacity at 380–440 V AC.
- Integrated earth-fault protection helps provide comprehensive protection for distribution systems.
- Fixed installation for permanent integration into low-voltage switchboards.
- Rear horizontal terminals facilitate connection to high-current busbar systems.
Key Features
- ABB SACE Emax 2 E6.2V air circuit breaker.
- 6300 A rated uninterrupted current.
- Four-pole configuration.
- Ekip Dip LSIG solid-state trip unit.
- Long-time overload (L) protection.
- Short-time selective short-circuit (S) protection.
- Instantaneous short-circuit (I) protection.
- Integrated earth-fault (G) protection.
- Overload protection adjustable from 0.4–1 × In.
- Short-time protection adjustable from 0.6–10 × In.
- Instantaneous protection adjustable from 1.5–15 × In.
- Earth-fault protection adjustable from 0.1–1 × In.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 150 kA ultimate short-circuit breaking capacity at 380–440 V AC.
- 130 kA ultimate short-circuit breaking capacity at 500–525 V AC.
- 100 kA ultimate short-circuit breaking capacity at 690 V AC.
- Fixed construction with rear horizontal terminals.
- Supplied with four auxiliary change-over contacts and circuit-breaker open/closed position indication.
Comprehensive LSIG Protection for High-Capacity Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 E6.2V provide protection, switching and isolation for high-current low-voltage electrical networks. By detecting overloads, short circuits and earth faults, the breaker can disconnect the affected circuit to help protect cables, switchgear and connected equipment while supporting dependable operation of the wider distribution system.
The Ekip Dip LSIG trip unit combines long-time overload, short-time selective, instantaneous and earth-fault protection in a configurable electronic release. Combined with the E6.2V frame's 6300 A current rating and breaking capacity of up to 150 kA, the 1SDA071933R1 is particularly suited to critical high-power distribution applications where fault levels, selectivity and comprehensive circuit protection are key requirements.
Typical Applications
- Industrial low-voltage main distribution switchboards.
- Manufacturing plants and large production facilities.
- Transformer protection and distribution systems.
- Generator and critical power distribution systems.
- Data centres and high-availability infrastructure.
- Utilities and major infrastructure installations.
- High-fault-level incoming supply protection.
- Main and feeder circuits requiring comprehensive LSIG protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code / Product ID | 1SDA071933R1 |
| EAN | 8015644757830 |
| Product type | Air circuit breaker |
| ABB product group | Emax2 Air Circuit Breaker |
| Frame / subtype | E6.2V |
| Performance level | V |
| Rated current | 6300 A |
| Rated uninterrupted current (Iu) | 6300 A |
| Number of poles | 4 |
| Current type | AC |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Frequency | 50 / 60 Hz |
| Ultimate short-circuit breaking capacity (Icu) | 150 kA at 380–440 V AC; 130 kA at 500–525 V AC; 100 kA at 690 V AC |
| Trip unit | Ekip Dip LSIG |
| Release type | Electronic / solid-state |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and earth-fault (G) |
| Overload release current setting | 2520–6300 A |
| Short-time delayed short-circuit release setting | 3780–63000 A |
| Instantaneous short-circuit release setting | 9450–94500 A |
| Earth-fault protection | Integrated |
| Earth-fault protection adjustment | 0.1–1 × In |
| Protection adjustment method | DIP switches |
| Installation version | Fixed |
| Terminal configuration | Rear horizontal |
| Main circuit connection | Bolted |
| Auxiliary contacts | 4 change-over contacts |
| Position indication | Circuit breaker open / closed |
| Electrical durability | 2000 cycles at ≤440 V AC; 2000 cycles at 500–690 V AC |
| Mechanical durability | 12000 cycles |
| Product dimensions (W × H × D) | 888 × 371 × 270 mm |
| Product net weight | 112 kg |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071933R1 used for?
The ABB 1SDA071933R1 is a 6300 A four-pole air circuit breaker used for protection, switching and isolation in high-current, high-fault-level low-voltage power distribution systems.
What protection functions does the Ekip Dip LSIG trip unit provide?
The Ekip Dip LSIG electronic trip unit provides long-time overload (L), short-time selective short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection.
What is the breaking capacity of the ABB E6.2V 6300?
The E6.2V 6300 provides an ultimate short-circuit breaking capacity of 150 kA at 380–440 V AC, 130 kA at 500–525 V AC and 100 kA at 690 V AC.
Is the 1SDA071933R1 a fixed or withdrawable circuit breaker?
The 1SDA071933R1 is a fixed-version circuit breaker equipped with rear horizontal terminals for permanent integration into low-voltage switchboards.
What does LSIG protection mean on the ABB E6.2V 6300?
LSIG denotes long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. On the Ekip Dip LSIG release, these functions provide comprehensive electronic protection for demanding low-voltage distribution systems.
Trusted for High-Capacity Power Distribution
ABB SACE Emax 2 air circuit breakers are designed for demanding low-voltage distribution systems where very high current capacity, dependable electronic protection, effective selectivity and exceptional short-circuit performance are required.
