ABB S283 - 3A, 480VAC, Circuit Breaker

Engineered for demanding industrial environments, the ABB S283 - 3A, 480VAC, Circuit Breaker delivers precise overcurrent protection where it matters most—across distribution panels, motor control centers, and OEM equipment. With a clear 3-amp rating on circuits up to 480VAC, this device protects sensitive loads while helping keep the rest of your electrical system running smoothly.

What makes the ABB S283 3A 480VAC circuit breaker uniquely valuable

• Exact 3A current rating tailored for small-load circuits and automation peripherals, enabling reliable protection without nuisance trips.
• Voltage handling up to 480VAC provides versatile applicability across a wide range of industrial distribution networks.
• Robust ABB build and design chosen for dependable performance in demanding environments, from manufacturing floors to commercial installations.
• Purpose-built for protection where it matters—panelboards, switchboards, control panels, and OEM equipment require safe, automatic interruption of faults to prevent damage and downtime.

Ideal applications and use cases

• Panelboards and switchboards in industrial plants where compact, reliable overcurrent protection is essential.
• Motor control centers and automation cabinets that demand quick isolation of faults to protect motors, drives, and control logic.
• OEM equipment where a proven, resettable protective device is needed to safeguard circuitry during operation and testing.
• Commercial electrical assemblies requiring durable protection solutions capable of withstanding routine loads at up to 480VAC.

Why you’ll value its performance in the field

• Reliable overcurrent protection that helps prevent damage to wiring, components, and connected equipment.
• Safe, straightforward operation within distribution panels and control assemblies, reducing downtime and maintenance complexity.
• Compatibility with a broad range of industrial setups thanks to the 480VAC rating, making it a versatile choice for mixed-use environments.

Practical considerations for installation and optimization

• Match the circuit’s load profile to the 3A rating to minimize nuisance trips while ensuring adequate protection for the circuit.
• Ensure wiring and terminations are appropriate for 480VAC applications and compliant with your panel design standards.
• Incorporate this breaker into distribution panels or motor control centers where dependable, resettable overcurrent protection improves overall system resilience.
• Use as a reliable alternative to simpler protective devices for critical control circuits and feeders in automation setups.