ABB HD4/SG 12.12.32 SF6 Circuit Breaker 1250 A 12 kV 50/60 Hz

Buy ABB HD4/SG 12.12.32 SF6 Circuit Breaker 1250 A 12 kV

The ABB HD4/SG 12.12.32 SF6 circuit breaker is suitable for new installations and switchgear upgrade projects. It integrates easily with protection relays, control panels, and monitoring systems, enabling smooth internal linking across power management and automation setups.

Low maintenance requirements and stable switching behavior help improve system uptime while reducing overall lifecycle costs.

Key Features

• Rated voltage: 12 kV

• Rated current: 1250 A

• SF6 gas insulation for reliable arc quenching

• Supports 50/60 Hz power systems

• High electrical and mechanical endurance

• Compact design for medium voltage switchgear

Typical Applications

• Medium voltage power distribution

• Industrial plants and substations

• Utility and infrastructure projects

• Power generation and transmission systems

• Switchgear retrofitting and modernization

Technical Specifications

• Product Name: ABB HD4/SG SF6 Circuit Breaker

• Model: 12.12.32

• Rated Voltage: 12 kV

• Rated Current: 1250 A

• Frequency: 50/60 Hz

• Insulation Medium: SF6 gas

• Application: Medium voltage switching and protection

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