GE DSA2 1600A 500V Air Circuit Breaker For Industrial And Commercial Power Distribution

The GE DSA2 1600A 500V Air Circuit Breaker is a heavy‑duty solution designed to protect low‑voltage power distribution systems in demanding industrial and commercial environments. Built to handle large fault currents with precise protective action, this breaker helps you keep critical feeders online while minimizing the impact of faults on downstream equipment.

Why the GE DSA2 stands out

• High current capacity — 1600A rating tailored for main incoming feeders and sizeable switchboards, delivering reliable protection in sizable electrical networks.
• Adequate voltage handling — 500V rating ensures robust performance across typical LV distribution arrangements found in factories, warehouses, and large facilities.
• Adjustable trip settings — customize protection curves to match your network topology, enabling selective tripping and improved coordination without unnecessary outages.
• Efficient switching and protection — designed for quick interruption of fault currents, helping to safeguard transformers, motors, and other critical loads while reducing arc energy exposure.
• Durable, engineering-grade build — engineered to withstand the rigors of industrial and commercial environments where reliability matters most.

Ideal applications

• Main incoming feeders in large facilities, where strong protection and dependable re‑starting are essential
• Switchboards and distribution boards that serve critical processes or high‑demand equipment
• Commercial complexes and industrial plants requiring robust LV protection with configurable settings

What problems this breaker solves

• Minimizes unplanned downtime by providing fast, controlled interruption during faults
• Prevents nuisance trips with adjustable settings that align protection with actual system needs
• Protects downstream components (motors, transformers, conduits) from damaging fault currents
• Speeds restoration after a fault by enabling coordinated, orderly tripping and reclosing sequences

Specifications at a glance

• Model / Part Number: DSA2
• Current Rating: 1600A
• Voltage Rating: 500V
• Breaker Type: Air Circuit Breaker

Practical tips for deployment

• Coordinate this breaker with upstream protection devices to achieve selective tripping and maximize system uptime
• Document and test adjustable trip settings during commissioning to ensure alignment with your protection philosophy
• Pair with compatible GE protection accessories and enclosure solutions for a streamlined, serviceable LV distribution package