ABB MC Closing Coil 1VC1BB0945A01C – Description & Application

The ABB 1VC1BB0945A01C MC Closing Coil is a high-quality electromagnetic component designed for ABB medium-voltage vacuum circuit breakers (VCB). This closing coil plays a critical role in breaker operation by enabling the mechanical closing of breaker contacts to allow safe and reliable current flow in electrical distribution systems.

Function & Operation

The MC closing coil is energized with a specific control voltage (AC or DC), which activates the internal electromagnetic mechanism. This action pulls the operating linkage and securely closes the main circuit breaker contacts, ensuring proper circuit continuity and system performance.

ABB closing coils in this category are typically available in standard control voltages such as 24V, 30V, 48V, 110V, 220V, or 250V, depending on the breaker model and customer requirement.

Key Applications

• Medium Voltage ABB VCBs

• Industrial switchgear and control panels

• Power distribution systems

• Utility substations

• OEM replacement and maintenance spares

Availability & Sourcing

The ABB 1VC1BB0945A01C closing coil is widely available through trusted electrical distributors and industrial spare parts suppliers. WOW Electricals supplies genuine ABB spare parts, including VCB accessories, coils, modules, and breaker components.

✔ Fast delivery
✔ Competitive pricing
✔ Worldwide supply

To order the ABB MC Closing Coil 1VC1BB0945A01C, visit:
🌐 https://wowelectricals.com/