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1SDA060406R1 ABB RHD_EM T6 Emergency Direct Rotary Handle
ABB 1SDA060406R1 is an emergency direct rotary handle operating mechanism with padlocking capability for compatible fixed and plug-in SACE Tmax T6 moulded case circuit breakers.
£265.06
Why Choose the ABB RHD_EM T6 Emergency Direct Rotary Handle?
The ABB RHD_EM T6 F EMER. DIRECT, order code 1SDA060406R1, is an emergency direct rotary handle operating mechanism designed for compatible ABB SACE Tmax T6 moulded case circuit breakers. It provides a rotary interface directly on the circuit breaker for clear, convenient manual operation in industrial and commercial low-voltage distribution systems.
This emergency version of the RHD mechanism is intended for fixed and plug-in Tmax T6 circuit breakers. Unlike ABB's transmitted RHE mechanisms, the RHD is a direct operating handle, making it suitable where the rotary control is required directly at the circuit breaker rather than transferred to an enclosure door through an extension shaft.
The 1SDA060406R1 is part of ABB's coordinated Tmax T6 accessory range and incorporates an emergency rotary handle with padlocking capability. Its dedicated T6 compatibility and direct operating arrangement make it a practical choice for switchboards and machinery installations requiring an emergency-style manual breaker control.
Key Advantages
- Purpose-designed emergency rotary handle for ABB SACE Tmax T6 circuit breakers.
- Direct-mounted operating mechanism for straightforward manual breaker control.
- Compatible with fixed and plug-in Tmax T6 configurations.
- Emergency-style handle provides clear identification for safety-related operation.
- Padlocking capability supports controlled breaker operation and isolation procedures.
- ABB-engineered accessory ensures coordinated integration with the Tmax T6 platform.
Key Features
- ABB RHD_EM emergency rotary handle operating mechanism.
- Designed for the ABB SACE Tmax T6 circuit breaker family.
- Direct rotary operation.
- Emergency handle configuration.
- Suitable for fixed circuit breakers.
- Suitable for plug-in circuit breakers.
- Integrated provision for padlocking.
- Manual operating accessory for compatible Tmax T6 breakers.
- UL Listed accessory configuration.
Direct Emergency Operation for ABB Tmax T6 Circuit Breakers
A direct rotary handle operating mechanism provides a convenient rotary interface for manually changing the operating position of a compatible circuit breaker. Because the RHD mechanism acts directly at the breaker, it provides a compact alternative to transmitted rotary mechanisms used when the operating handle must be mounted remotely on an enclosure door.
The RHD_EM version is configured specifically for emergency applications and includes padlocking capability on the circuit breaker. For the 1SDA060406R1, ABB specifies compatibility with fixed and plug-in Tmax T6 circuit breakers, making it suitable for switchboards, machinery and industrial distribution systems requiring clearly identifiable emergency manual operation.
Typical Applications
- ABB SACE Tmax T6 fixed circuit breaker installations.
- ABB Tmax T6 plug-in circuit breaker assemblies.
- Industrial low-voltage switchboards.
- Machinery electrical distribution panels.
- Manufacturing and process plant switchgear.
- Emergency circuit isolation arrangements.
- Installations requiring padlockable manual breaker operation.
Technical Specifications
| Series | SACE Tmax T6 |
|---|---|
| Order code | 1SDA060406R1 |
| Product type | Emergency direct rotary handle operating mechanism |
| Accessory designation | RHD_EM |
| Compatible frame | Tmax T6 |
| Operating mechanism | Direct rotary handle |
| Handle type | Emergency |
| Compatible breaker execution | Fixed and plug-in |
| Padlocking provision | Yes |
| Operation | Manual |
| Standards family | IEC / UL |
| UL status | UL Listed |
Frequently Asked Questions
What is the ABB 1SDA060406R1?
The ABB 1SDA060406R1 is an RHD_EM emergency direct rotary handle operating mechanism for compatible ABB SACE Tmax T6 moulded case circuit breakers.
Which circuit breakers are compatible with the ABB 1SDA060406R1?
ABB specifies this RHD_EM accessory for compatible Tmax T6 fixed and plug-in circuit breakers.
What does RHD_EM mean on this ABB accessory?
RHD identifies a direct rotary handle operating mechanism, while EM identifies the emergency version of the handle.
Is the ABB 1SDA060406R1 a transmitted door-mounted handle?
No. The 1SDA060406R1 is a direct RHD mechanism. ABB uses the RHE designation for transmitted rotary handle mechanisms.
Can the ABB RHD_EM T6 be padlocked?
Yes. The emergency direct rotary operating mechanism incorporates padlocking capability on the circuit breaker for compatible installations.
Is the ABB 1SDA060406R1 suitable for withdrawable Tmax T6 breakers?
No. This order code is specified for fixed and plug-in Tmax T6 circuit breakers. ABB provides a separate RHD_EM version for withdrawable T6 configurations.
Is the ABB 1SDA060406R1 UL Listed?
Yes. ABB identifies the RHD_EM T6 fixed and plug-in emergency direct rotary handle as a UL Listed accessory.
Trusted by Electrical Professionals Worldwide
ABB Tmax operating accessories are used by panel builders, electrical engineers and industrial operators to provide dependable manual control, isolation and operating functionality within low-voltage power distribution systems.
