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1SDA073791R1 ABB KLC-D Key Lock Open E2.2…E6.2
ABB KLC-D Key Lock Open E2.2…E6.2 mechanical locking accessory for SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers, designed to secure breakers in the open position.
£38.75
Why Choose the ABB KLC-D Key Lock Open E2.2...E6.2?
The ABB KLC-D Key Lock Open E2.2...E6.2 is a mechanical key locking accessory designed for ABB SACE Emax 2 air circuit breakers, providing secure locking of compatible circuit breakers in the open position. As part of the ABB Emax 2 accessory range, it delivers enhanced operational safety and controlled access for low-voltage power distribution systems.
This key lock accessory prevents unintended circuit breaker closing operations by mechanically securing the breaker in the open position. Designed for use across the Emax 2 E2.2, E4.2 and E6.2 frame sizes, the KLC-D provides a dependable safety solution for industrial switchgear installations where maintenance protection and operational control are essential.
With compatibility across multiple ABB Emax 2 air circuit breaker frames, the ABB KLC-D Key Lock Open E2.2...E6.2 is ideal for industrial distribution boards, electrical switchboards and critical power systems requiring reliable breaker isolation and key-controlled access. :chatgpt-content-reference{index="0"}
Key Advantages
- Mechanical key locking accessory for ABB Emax 2 circuit breakers.
- Locks the circuit breaker securely in the open position for improved safety.
- Compatible with Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
- Supports safe isolation procedures during maintenance and servicing.
- Flexible configuration for different key locking requirements.
- Manufactured by ABB for reliable integration with Emax 2 switchgear systems.
Key Features
- ABB Emax 2 accessory series.
- KLC-D key lock mechanism.
- Locking function: circuit breaker locked in open position.
- Suitable for E2.2, E4.2 and E6.2 air circuit breakers.
- Mechanical locking accessory type.
- Loose or configurable accessory configuration.
- Designed for low-voltage switchgear safety applications.
- IEC compliant accessory design.
Enhanced Circuit Breaker Safety and Control
Mechanical locking accessories such as the ABB KLC-D allow operators to secure circuit breakers during maintenance, inspection and controlled shutdown procedures. By preventing unwanted breaker operation, these accessories support safer working practices within industrial electrical installations.
The ABB Emax 2 accessory platform provides a wide range of configurable solutions that improve circuit breaker functionality, safety and reliability. The KLC-D key lock accessory integrates directly with compatible Emax 2 E2.2, E4.2 and E6.2 air circuit breakers to provide dependable open-position locking. :chatgpt-content-reference{index="1"}
Typical Applications
- Industrial power distribution switchboards.
- Low-voltage electrical panels.
- Factory automation power systems.
- Energy distribution installations.
- Maintenance safety isolation procedures.
- Commercial and industrial electrical infrastructure.
Technical Specifications
| Product series | Emax 2 Accessories |
|---|---|
| Order code | 1SDA073791R1 |
| Product type | Mechanical key locking accessory |
| Suitable for | ABB SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers |
| Locking function | Key lock in open position |
| Configuration type | Loose or configurable |
| Standards | IEC |
| Net weight | 0.2 kg |
| EAN | 8015644777241 |
Frequently Asked Questions
What is the ABB KLC-D Key Lock Open E2.2...E6.2 used for?
The ABB KLC-D is a mechanical key locking accessory used to lock compatible Emax 2 air circuit breakers in the open position for improved operational safety.
Which circuit breakers are compatible with this accessory?
The KLC-D Key Lock Open E2.2...E6.2 is designed for ABB SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
What is the locking function of the KLC-D?
The accessory provides a key lock function that secures the circuit breaker in the open position.
What type of accessory is the ABB KLC-D?
The ABB KLC-D is a mechanical locking accessory for low-voltage switchgear applications.
Where is the ABB KLC-D typically installed?
The KLC-D is typically installed on ABB Emax 2 air circuit breakers used in industrial switchboards and electrical distribution systems.
Trusted by Industrial Power Professionals
ABB Emax 2 accessories are widely used by electrical engineers and maintenance professionals to enhance circuit breaker safety, reliability and operational control in modern low-voltage distribution systems.
