1SDA104865R1 ABB RHE_B XT7 F/W Base for Returned Rotary Handle + 2PLL

Why Choose the ABB 1SDA104865R1 RHE_B XT7 F/W Base for Returned Rotary Handle + 2PLL?

The ABB 1SDA104865R1 is a genuine base for an adjustable-depth transmitted rotary handle designed for ABB SACE Tmax XT7 moulded-case circuit breakers. It incorporates a double padlock device and forms part of the RHE transmitted rotary handle system used to operate the circuit breaker from an external or remotely positioned handle.

Designed specifically for the XT7 frame, the RHE_B base is suitable for both fixed and withdrawable circuit-breaker configurations. ABB identifies the 1SDA104865R1 as the base for the transmitted handle with 2PLL double-padlock provision, making it suitable for switchboards where controlled operation and secure isolation are required.

The 1SDA104865R1 is a component of the adjustable-depth rotary operating system rather than a complete rotary handle assembly. When combined with the appropriate ABB RHE handle and transmission components, it provides a manufacturer-engineered operating solution for compatible SACE Tmax XT7 installations.

Key Advantages

• Genuine ABB SACE Tmax XT operating accessory.
• Designed specifically for the XT7 circuit-breaker frame.
• Suitable for fixed and withdrawable XT7 configurations.
• Forms the base of an adjustable-depth transmitted rotary handle system.
• Includes a double padlock device (2PLL).
• Supports secure isolation and enclosure-mounted circuit-breaker operation.

Key Features

• ABB SACE Tmax XT accessory range.
• RHE_B base for transmitted rotary handle.
• Accessory type: extended rotary handle component.
• Compatible breaker frame: XT7.
• Compatible configurations: fixed / withdrawable.
• Designed for an adjustable-depth rotary operating mechanism.
• Equipped with double padlock provision.
• Applicable standard: IEC 60947-2.
• ABB order code 1SDA104865R1.

Secure Adjustable-Depth Circuit-Breaker Operation

Transmitted rotary handle systems allow a moulded-case circuit breaker to be operated from an external handle through a mechanical transmission. An adjustable-depth arrangement is particularly useful in switchboards and enclosures where the operating handle must be positioned away from the breaker body while maintaining dependable mechanical control.

The ABB 1SDA104865R1 provides the RHE_B base for this operating arrangement on compatible SACE Tmax XT7 fixed and withdrawable circuit breakers. Its integrated double-padlock provision also supports controlled isolation procedures by allowing the rotary operating mechanism to be secured where required.

Typical Applications

• ABB SACE Tmax XT7 circuit-breaker installations.
• Fixed and withdrawable XT7 configurations.
• Adjustable-depth transmitted rotary handle systems.
• Industrial low-voltage switchboards.
• Applications requiring padlocked electrical isolation.
• Panel building and OEM power-distribution assemblies.