24/7 Emergency Service Available
Call Now: 800-232-5809
Current Production ABB

ABB HD4

ABB HD4 SF6 gas circuit breakers deliver high-performance medium voltage switching for demanding utility and industrial applications. Self-contained gas system with minimal maintenance requirements.

Type
SF6 Gas
Voltage
Medium (1-38kV)
Rating
630A - 4000A
Availability

Available through refurbishment or replacement programs

Request Quote 800-232-5809

Typical Applications

Utility substations
Heavy industrial
Arc furnace applications
Mining

Key Features

SF6 insulation
High fault ratings
Compact footprint
Environmental seal

Specifications

Manufacturer
ABB
Series
HD4
Type
SF6 Gas
Voltage Class
Medium (1-38kV)
Rating Range
630A - 4000A
Status
Current

Need Help?

Our engineers can help with part identification, replacement recommendations, and technical specifications.

Ready to Get Started?

Submit your part number, specifications, or requirements. Our team will respond with availability, pricing, and lead times.