The Siemens 3WA91110AD05 is a genuine 3WA/3WL circuit breaker accessory designed to provide reliable remote control functionality for compatible Siemens circuit breakers. This closing coil (CC) / shunt trip (ST) accessory supports electrical closing or tripping operations, making it suitable for applications where remote circuit breaker control is required.
Designed for continuous-duty operation, the Siemens closing coil and shunt trip accessory can be integrated into suitable circuit breaker control systems to improve operational convenience and support automated switching and protection arrangements.
The accessory is well suited for industrial switchboards, power distribution systems, automation panels, control systems, and installations where remote operation of Siemens circuit breakers is required.
Genuine Siemens 3WA/3WL circuit breaker accessory
Closing coil (CC) / shunt trip (ST) functionality
Designed for remote circuit breaker operation
Suitable for continuous-duty applications
Supports convenient electrical control of compatible circuit breakers
Ideal for industrial and commercial power distribution systems
Suitable for integration into automated control systems
Siemens design for reliable and consistent operation
The Siemens 3WA91110AD05 closing coil / shunt trip can be used in:
Siemens 3WA circuit breaker applications
Siemens 3WL circuit breaker applications
Industrial switchboards
Power distribution panels
Remote circuit breaker control systems
Electrical automation panels
Industrial control systems
Critical power distribution installations
The Siemens closing coil (CC) / shunt trip (ST) provides a convenient solution for remotely controlling compatible circuit breakers. It can help improve operational flexibility by allowing circuit breaker operations to be incorporated into electrical control and automation systems.
Its continuous-duty design makes it suitable for applications requiring dependable control functionality during extended operation.
SB Smart supplies genuine Siemens circuit breakers, switchgear, and electrical accessories for panel builders, electrical contractors, system integrators, OEMs, and industrial customers.
The Siemens 3WA91110AD05 can be sourced through SB Smart with product assistance, availability information, and quotation support for your circuit breaker accessory requirements.
What is Siemens 3WA91110AD05?
The Siemens 3WA91110AD05 is a 3WA/3WL circuit breaker accessory providing closing coil (CC) / shunt trip (ST) functionality for compatible Siemens circuit breakers.
What is a closing coil used for?
A closing coil allows a compatible circuit breaker to be electrically operated for remote closing applications.
What is a shunt trip used for?
A shunt trip enables a compatible circuit breaker to be electrically tripped from a remote control circuit.
Is Siemens 3WA91110AD05 suitable for continuous duty?
Yes, this accessory is designed for continuous-duty operation.
Where can I buy Siemens 3WA91110AD05?
You can contact SB Smart for pricing, availability, and quotation assistance for the Siemens 3WA91110AD05 closing coil / shunt trip accessory.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3WA |
| Model Number | 3WA91110AD05 |
| Product Type | Closing Coil / Shunt Release (ACB Accessory) |
| Function | Remote ON/OFF control & switching |
| Control Voltage | 110–127V AC / 110–125V DC |
| Duty Type | 100% continuous duty |
| Application | ACB control, protection & automation systems |
| Compatibility | Siemens SENTRON 3WA Air Circuit Breakers |
| Mounting Type | Internal ACB accessory module |
| Brand | Siemens |
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