ABB Medium/high voltage circuit breaker; three-pole; withdrawable; indoor use; 17.5kV; 3150A; 50/60Hz ABB VD4/P 17.32.50 P275

Product Description

The ABB VD4/P 17.32.50 P275 Vacuum Circuit Breaker is a high-capacity medium/high voltage protection device engineered for reliable operation in critical electrical distribution systems. Designed for indoor switchgear installations, this three-pole withdrawable circuit breaker provides robust protection and switching capabilities for power systems operating up to 17.5 kV with a rated current of 3150 amps at 50/60Hz.

Manufactured by ABB, a global leader in power and automation technologies, the VD4 series is widely recognized for its high reliability, long mechanical life, and minimal maintenance requirements. The breaker utilizes vacuum interruption technology, which efficiently extinguishes electrical arcs while maintaining consistent performance and extended service life.

The withdrawable design allows the breaker to be safely removed from the switchgear cradle for inspection, testing, or maintenance without disrupting the main bus system. This feature improves safety, reduces maintenance downtime, and simplifies system servicing in demanding industrial environments.

Engineered for heavy-duty applications, the VD4/P 17.32.50 P275 is commonly used in utility substations, industrial facilities, renewable energy plants, large commercial buildings, and critical infrastructure power systems.

Key Features

• Rated Voltage: 17.5 kV

• Rated Current: 3150 Amps

• Frequency: 50 / 60 Hz

• Configuration: Three-Pole

• Interrupting Medium: Vacuum

• Mounting Type: Withdrawable

• Installation: Indoor Switchgear Systems

• High Mechanical and Electrical Endurance

• Low Maintenance Vacuum Technology

Typical Applications

• Medium voltage power distribution networks

• Electrical substations

• Industrial manufacturing plants

• Renewable energy installations (solar and wind farms)

• Data centers and critical infrastructure

• Commercial and institutional power systems

• Documents

Spec Sheet

Technical Specifications