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1SDA104863R1 ABB RHE XT7 F/W Standard Returned Rotary Handle
ABB 1SDA104863R1 is a standard 500 mm adjustable-depth RHE rotary handle operating mechanism with a padlock device and door interlock for SACE Tmax XT7 fixed and withdrawable circuit breakers.
£170.62
Why Choose the ABB 1SDA104863R1 RHE XT7 F/W Standard Returned Rotary Handle?
The ABB 1SDA104863R1 is a genuine standard adjustable-depth rotary handle operating mechanism designed for ABB SACE Tmax XT7 circuit breakers. Designated RHE XT7 F/W STAND. RETURNED, it provides a transmitted rotary operating arrangement for compatible fixed and withdrawable XT7 circuit breakers.
The RHE mechanism provides an adjustable operating depth up to 500 mm, allowing the circuit breaker to be operated from the exterior of an electrical enclosure. This makes it particularly suitable for switchboards where the breaker is mounted behind a panel or door and a remotely positioned rotary control is required.
The 1SDA104863R1 incorporates both a padlock device and door interlock, supporting controlled circuit-breaker operation and enclosure access. Its purpose-designed compatibility with the XT7 platform provides a complete ABB solution for professional industrial switchboards and low-voltage distribution systems.
Key Advantages
- Genuine ABB RHE extended rotary handle operating mechanism.
- Designed specifically for ABB SACE Tmax XT7.
- Compatible with fixed and withdrawable circuit breakers.
- Adjustable depth up to 500 mm for flexible enclosure installation.
- Integrated padlock device for controlled breaker operation.
- Built-in door interlock supports coordinated switchboard access.
Key Features
- ABB SACE Tmax XT accessory range.
- RHE extended/transmitted rotary handle mechanism.
- Designed for the XT7 frame.
- Fixed / withdrawable (F/W) compatibility.
- Standard returned configuration.
- 500 mm adjustable-depth operating mechanism.
- Integrated padlock device.
- Integrated door interlock.
- Suitable for professional enclosure-mounted circuit-breaker operation.
Adjustable-Depth Rotary Operation for Tmax XT7
The ABB 1SDA104863R1 enables a compatible XT7 circuit breaker to be operated from the exterior of a switchboard enclosure. Its transmitted rotary mechanism accommodates an installation depth of up to 500 mm, providing flexibility when positioning the circuit breaker behind the enclosure door or operating panel.
The incorporated padlock device and door interlock provide important mechanical control features for industrial switchboards. Together with compatibility for both fixed and withdrawable XT7 configurations, the mechanism provides a purpose-designed operating solution for a wide range of low-voltage distribution assemblies.
Typical Applications
- ABB SACE Tmax XT7 fixed circuit breakers.
- ABB SACE Tmax XT7 withdrawable circuit breakers.
- Industrial low-voltage switchboards.
- Enclosure-mounted circuit-breaker controls.
- Power distribution and protection assemblies.
- OEM switchgear and industrial electrical panels.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| ABB order code | 1SDA104863R1 |
| Alternate catalogue number | KXT7RHEST |
| Product type | Rotary handle operating mechanism |
| Accessory type | Rotary Handle Extended |
| Operating configuration | Standard returned |
| Compatible frame | XT7 |
| Circuit-breaker execution | Fixed / withdrawable |
| Adjustable depth | 500 mm |
| Padlock device | Yes |
| Door interlock | Yes |
| Colour | Grey |
| Suitable for power circuit breaker | Yes |
| Suitable for switch-disconnector | Yes |
| Reference standards | IEC 60947-2 / UL 489 |
| EAN / GTIN | 8015644069551 |
| Product net width | 125 mm |
| Product net height | 120 mm |
| Product net depth | 485 mm |
| Product net weight | 0.444 kg |
Frequently Asked Questions
What is the ABB 1SDA104863R1?
The 1SDA104863R1 is a standard adjustable-depth RHE rotary handle operating mechanism designed for ABB SACE Tmax XT7 fixed and withdrawable circuit breakers.
Which circuit breakers are compatible with the ABB 1SDA104863R1?
The mechanism is designed for ABB SACE Tmax XT7 fixed and withdrawable circuit breakers.
What is the adjustable depth of the ABB 1SDA104863R1?
The RHE mechanism has an adjustable operating depth of up to 500 mm, allowing the handle to operate a breaker positioned behind an enclosure door or panel.
Does the ABB 1SDA104863R1 include a padlock device?
Yes. The mechanism incorporates a padlock device for controlled circuit-breaker operation and isolation arrangements.
Does the ABB 1SDA104863R1 provide a door interlock?
Yes. The rotary handle operating mechanism incorporates a door interlock for compatible XT7 switchboard installations.
Trusted ABB Tmax XT Operating Accessories
ABB SACE Tmax XT rotary operating mechanisms provide purpose-designed control for professional circuit-breaker installations, combining adjustable enclosure depth, padlockable operation and door interlocking for dependable low-voltage switchboards and distribution systems.
