ABB 1SDA038323R1 130V Air Circuit Breaker for Low Voltage Power Distribution in Industrial and Commercial Facilities

Engineered for dependable protection and seamless switching in low-voltage power distribution, the ABB 1SDA038323R1 130V Air Circuit Breaker is a robust solution for industrial and commercial facilities. Designed to safeguard essential feeders and switchboards, this heavy-duty breaker delivers precise trip performance and rapid interruption to keep downtime to a minimum.

• Model / Part Number: 1SDA038323R1
• Voltage Rating: 130V
• Breaker Type: Air Circuit Breaker
• Primary role: protects main incoming feeders and critical power distribution
• Protection features: adjustable trip settings for tailored coordination and high interruption capacity for fault currents

Why this ABB air circuit breaker stands out

What makes the 1SDA038323R1 essential is its ability to adapt protection to your unique facility needs. The adjustable trip settings let you tune the device to coordinate with downstream protective devices, reducing unnecessary outages while guaranteeing rapid isolation of faults. Its high interruption capacity means it can safely interrupt significant fault currents, protecting transformers, switchgear, and downstream equipment from damage. With ABB’s legacy of reliability, this 130V air circuit breaker provides predictable, repeatable performance in demanding environments.

Ideal use cases and installations

• Main incoming feeders at industrial plants and manufacturing lines where reliable, coordinated protection is critical
• Switchboards and distribution panels in large commercial facilities requiring robust fault isolation
• Upgrades to existing low-voltage distribution networks that demand configurable protection and strong interrupt capabilities

Practical considerations and best practices

When integrating the ABB 1SDA038323R1, consider designing a protection scheme that leverages its adjustable trip settings to align with downstream relays and circuit breakers. Regular verification of trip parameters during maintenance helps ensure continued selective protection. Pair this breaker with well-documented change management so that alterations to the protection scheme remain clear to the maintenance team, operators, and engineers.

For facilities aiming to minimize downtime and protect critical power infrastructure, the ABB 1SDA038323R1 130V Air Circuit Breaker delivers precise protection, scalable coordination, and dependable performance—an essential component of a resilient low-voltage power distribution system.