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1SDA073890R1 ABB Lever Interlock E4.2
ABB Lever Interlock E4.2 mechanical interlocking accessory for Emax 2 E4.2 air circuit breakers, designed to coordinate breaker operation and improve switching safety.
£81.25
Why Choose the ABB Lever Interlock E4.2?
The ABB Lever Interlock E4.2 is a mechanical interlocking accessory designed for ABB SACE Emax 2 air circuit breakers, providing coordinated mechanical control between compatible circuit breakers. As part of the ABB Emax 2 accessory range, it supports safer switching arrangements by helping prevent incorrect operating sequences in low-voltage power distribution systems.
This lever interlock accessory is designed specifically for Emax 2 E4.2 air circuit breakers, providing a reliable mechanical solution for applications where circuit breaker operation must be coordinated. The accessory helps improve system safety by controlling breaker interaction and reducing the risk of unintended switching conditions.
With its dedicated compatibility with ABB Emax 2 E4.2 circuit breakers, the ABB Lever Interlock E4.2 is suitable for industrial switchboards, power distribution assemblies and critical electrical installations requiring dependable mechanical interlocking.
Key Advantages
- Mechanical interlock accessory for ABB Emax 2 circuit breakers.
- Helps coordinate operation between compatible breakers.
- Designed specifically for Emax 2 E4.2 air circuit breakers.
- Improves operational safety by preventing incorrect switching sequences.
- Provides a dependable mechanical interlocking solution.
- Manufactured by ABB for reliable Emax 2 switchgear integration.
Key Features
- ABB Emax 2 accessory series.
- Lever interlock mechanism.
- Suitable for E4.2 air circuit breakers.
- Mechanical interlocking accessory type.
- Designed for low-voltage power distribution applications.
- Supports coordinated circuit breaker operation.
- Improves system reliability and operator safety.
- Integrates with ABB Emax 2 switchgear configurations.
Enhanced Circuit Breaker Safety and Control
Mechanical interlocking accessories such as the ABB Lever Interlock allow circuit breakers to operate in a controlled sequence, helping prevent unsafe combinations of switching states. These accessories are widely used where power distribution reliability and operational safety are critical.
The ABB Emax 2 accessory platform provides a comprehensive range of configurable solutions that improve circuit breaker functionality, reliability and safety. The Lever Interlock accessory integrates with compatible Emax 2 E4.2 breakers for professional low-voltage distribution applications.
Typical Applications
- Industrial power distribution switchboards.
- Low-voltage electrical distribution systems.
- Generator and mains changeover arrangements.
- Factory automation power systems.
- Energy infrastructure installations.
- Commercial and industrial switchgear assemblies.
Technical Specifications
| Product series | Emax 2 Accessories |
|---|---|
| Order code | 1SDA073890R1 |
| Product type | Mechanical interlocking accessory |
| Suitable for | ABB SACE Emax 2 E4.2 air circuit breakers |
| Interlocking function | Mechanical breaker operation control |
| Accessory category | Circuit breaker safety accessory |
| Standards | IEC |
Frequently Asked Questions
What is the ABB Lever Interlock E4.2 used for?
The ABB Lever Interlock E4.2 is a mechanical accessory used to coordinate operation between compatible Emax 2 circuit breakers and help prevent incorrect switching sequences.
Which circuit breaker is compatible with this accessory?
The Lever Interlock E4.2 is designed for ABB SACE Emax 2 E4.2 air circuit breakers.
What type of accessory is the ABB Lever Interlock?
The ABB Lever Interlock is a mechanical interlocking accessory for Emax 2 low-voltage air circuit breakers.
Why is a mechanical interlock used in switchgear?
A mechanical interlock helps control breaker operation and prevents unsafe switching combinations in electrical distribution systems.
Where is the ABB Lever Interlock typically installed?
The accessory is typically installed on ABB Emax 2 circuit breakers used in industrial switchboards and electrical distribution assemblies.
Trusted by Industrial Power Professionals
ABB Emax 2 accessories are widely used by electrical engineers and maintenance professionals to improve circuit breaker safety, reliability and operational control in modern low-voltage distribution systems.
