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1SDA071963R1 ABB Emax 2 E6.2V/f 4000 Ekip Dip LSIG 4-Pole Air Circuit Breaker
ABB 1SDA071963R1 is an Emax 2 E6.2V/f 4000 A fixed four-pole air circuit breaker with rear horizontal terminals and an Ekip Dip LSIG electronic trip unit for high-current low-voltage distribution protection.
£30,938.23
Why Choose the ABB 1SDA071963R1 Emax 2 Air Circuit Breaker?
The ABB 1SDA071963R1 is a high-performance Emax 2 E6.2V/f air circuit breaker designed for protection and switching of high-current low-voltage electrical distribution systems. This fixed four-pole circuit breaker has a rated current of 4000 A and incorporates an Ekip Dip LSIG electronic trip unit for comprehensive overload, short-circuit and earth-fault protection.
As part of the ABB Emax 2 series, the E6.2V/f platform is engineered for demanding industrial and infrastructure switchboards where high interrupting performance, selective protection and dependable operation are essential. The V performance level provides an ultimate short-circuit breaking capacity of up to 150 kA at 415 V AC, while the Ekip Dip release provides configurable LSIG protection functions.
The E6.2V/f 4000 Ekip Dip LSIG 4p FHR is supplied in a fixed configuration with four poles, a full-size neutral and rear horizontal terminals. This configuration makes it suitable for high-current main incomers, distribution feeders and other critical low-voltage switchboard applications requiring four-pole isolation and advanced electronic protection.
Key Advantages
- High-current 4000 A Emax 2 air circuit breaker for demanding electrical distribution systems.
- Four-pole configuration with full-size neutral for comprehensive circuit switching and isolation.
- Ekip Dip LSIG electronic trip unit provides long-time, short-time, instantaneous and earth-fault protection.
- High breaking performance of up to 150 kA at 415 V AC.
- Fixed mounting configuration for permanent switchboard installations.
- Rear horizontal terminals support practical high-current busbar integration.
Key Features
- ABB Emax 2 E6.2V/f series.
- 4000 A rated current.
- Four-pole construction with full-size neutral.
- Ekip Dip LSIG solid-state electronic release.
- LSIG protection for overload, selective short circuit, instantaneous short circuit and earth fault.
- Fixed circuit-breaker execution.
- Rear horizontal terminals.
- Supplied with auxiliary contacts for circuit-breaker status indication.
Advanced Protection for High-Current Distribution Systems
Air circuit breakers such as the ABB Emax 2 E6.2 protect low-voltage distribution systems against abnormal current conditions while providing reliable switching and isolation. The Ekip Dip LSIG release monitors circuit current and provides long-time overload, short-time selective, instantaneous short-circuit and earth-fault protection to help safeguard cables, busbars, transformers and connected equipment.
The E6.2 platform is designed for high-current switchboards where system availability, selectivity and high fault interruption capability are important. Its fixed construction and rear horizontal terminals make the 1SDA071963R1 particularly suitable for integration into main distribution boards, industrial switchgear and infrastructure power systems.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Transformer incomer protection.
- High-current feeder protection.
- Commercial and infrastructure electrical distribution.
- Manufacturing and process-industry switchgear.
Technical Specifications
| Series | Emax 2 |
|---|---|
| ABB order code | 1SDA071963R1 |
| Product type | Air circuit breaker |
| Frame | E6.2 |
| Performance level | V |
| Rated current | 4000 A |
| Number of poles | 4 |
| Neutral | Full-size neutral |
| Trip unit | Ekip Dip LSIG |
| Protection functions | L, S, I, G |
| Ultimate breaking capacity | 150 kA at 415 V AC |
| Execution | Fixed |
| Terminal arrangement | Rear horizontal |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071963R1?
The ABB 1SDA071963R1 is an Emax 2 E6.2V/f fixed four-pole air circuit breaker rated at 4000 A and equipped with an Ekip Dip LSIG electronic trip unit.
What protection functions does the Ekip Dip LSIG trip unit provide?
The Ekip Dip LSIG release provides long-time (L), short-time (S), instantaneous (I) and earth-fault (G) protection functions.
What is the breaking capacity of the ABB E6.2V/f 4000?
The V-performance E6.2 configuration provides an ultimate short-circuit breaking capacity of up to 150 kA at 415 V AC and 100 kA at 690 V AC.
Is the ABB 1SDA071963R1 a fixed or withdrawable circuit breaker?
This model is a fixed air circuit breaker designed for permanent installation within a compatible low-voltage switchboard.
How many poles does the 1SDA071963R1 have?
The circuit breaker has four poles with a full-size neutral, making it suitable for four-wire low-voltage distribution systems requiring neutral switching.
Trusted by Electrical Distribution Professionals Worldwide
ABB Emax 2 air circuit breakers are used in industrial, commercial and infrastructure power distribution systems where dependable high-current switching, advanced circuit protection and high short-circuit interruption performance are required.
