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OETLZA75 ABB 12/10 mm Step Shaft for MCCB Fitment
ABB OETLZA75 is a 12/10 mm step shaft, order code 1SCA022143R476, designed for fitment to MCCBs in compatible industrial switchgear operating arrangements.
£69.41
Why Choose the ABB OETLZA75 Step Shaft?
The ABB OETLZA75 is a purpose-designed 12/10 mm step shaft for fitment to moulded case circuit breakers (MCCBs). Identified by ABB order code 1SCA022143R476, it provides the mechanical connection required between compatible operating mechanisms and MCCB switching equipment.
As part of the ABB OT/OETL accessories range, the OETLZA75 is intended for industrial switchgear applications where a suitable shaft is required to transmit rotary movement from an operating handle to the associated circuit breaker mechanism. Its stepped shaft arrangement supports integration between components requiring the specified shaft dimensions.
The OETLZA75 features a 12/10 mm shaft configuration and is specifically intended for fitment to MCCBs. Its robust mechanical design makes it suitable for switchboards, control panels and power distribution equipment requiring reliable manual operation of enclosed switching devices.
Key Advantages
- Genuine ABB step shaft accessory.
- Specifically designed for fitment to MCCBs.
- 12/10 mm stepped shaft configuration.
- Provides mechanical coupling between compatible operating mechanisms and switching equipment.
- Suitable for industrial switchboards, distribution panels and control enclosures.
- Part of the established ABB OT/OETL accessories range.
Key Features
- ABB OETLZA75 step shaft.
- 12/10 mm shaft size.
- Designed for MCCB fitment.
- Mechanical operating shaft for compatible switchgear arrangements.
- Suitable for enclosed switching and isolation applications.
- Robust construction for industrial electrical installations.
- ABB order code 1SCA022143R476.
- Part of the ABB OT/OETL switch accessory portfolio.
Reliable Mechanical Operation for MCCBs
Operating shafts transfer rotary movement from an external or panel-mounted operating mechanism to the switching device installed within an enclosure. This arrangement enables circuit breakers and other switching equipment to be operated conveniently while maintaining the required physical separation between the handle and the device.
The ABB OETLZA75 uses a 12/10 mm stepped configuration specifically intended for MCCB fitment. This makes it a practical mechanical interface for compatible ABB switchgear installations where dependable transfer of operating movement is required.
Typical Applications
- Moulded case circuit breaker (MCCB) installations.
- Industrial switchboards and distribution panels.
- Electrical control cabinets.
- Enclosed circuit breaker operating mechanisms.
- Industrial power distribution systems.
- Switchgear maintenance and replacement applications.
Technical Specifications
| Series | OT/OETL Accessories |
|---|---|
| ABB order code | 1SCA022143R476 |
| Product type | Step shaft |
| Shaft configuration | 12/10 mm |
| Suitable for | Fitment to MCCBs |
| Function | Mechanical coupling for switch operation |
| Application | Industrial switchgear and circuit breaker operating mechanisms |
Frequently Asked Questions
What is the ABB OETLZA75 used for?
The OETLZA75 is a step shaft designed for fitment to MCCBs, providing a mechanical connection for compatible circuit breaker operating arrangements.
What shaft size is the ABB OETLZA75?
The ABB OETLZA75 has a 12/10 mm stepped shaft configuration.
Is the OETLZA75 intended for MCCBs?
Yes. The OETLZA75 is specifically designed for fitment to moulded case circuit breakers (MCCBs).
What does the OETLZA75 shaft do?
The shaft provides a mechanical coupling that transfers operating movement between a compatible handle or operating mechanism and the associated switching device.
What is the ABB order code for OETLZA75?
The ABB order code for the OETLZA75 step shaft is 1SCA022143R476.
Trusted ABB Switchgear Accessories
ABB OT/OETL accessories provide purpose-designed mechanical components for integrating and operating compatible low-voltage switching equipment in industrial control and power distribution installations.
