ABB | S201-D3 | Circuit Breaker | 3A | 1-Pole

Introducing the ABB S201-D3 circuit breaker — a precise, single-pole protection device rated at 3A, engineered to fit panels and assemblies that require the exact S201-D3 specification. This 1-pole breaker is ideally suited for maintenance, retrofit, and replacement projects where compatibility with ABB ecosystems matters most.

Key details you can rely on:

• Part number: S201-D3
• Amperage: 3A
• Poles: 1-Pole
• Type: Circuit Breaker

Why choose the S201-D3 for your panel?

• Exact-fit compatibility with devices and panels designed for the S201-D3, reducing guesswork during maintenance or retrofits.
• Low-current protection that’s ideal for control circuits, lighting subsystems, or other applications requiring a 3-amp interrupt before damage occurs.
• Reliable, field-approved performance with a part-number-first approach to sourcing — the best reference for compatibility is the S201-D3.

Practical use cases

• Replacing a worn or failed 3A, 1-pole breaker in a legacy ABB installation.
• Upgrading or retrofitting panels where a precise 3A, single-pole protection device is required.
• Maintenance cycles that demand a direct match to the original S201-D3 specification to preserve protective coordination.

Fit and compatibility notes

• Confirm fit and ratings before ordering to avoid mismatches. The part number S201-D3 is the most reliable reference for compatibility with your ABB system.

Installation and safety reminder

• Always power down the equipment and follow local electrical codes. If you’re unsure, consult a licensed electrician before replacing or retrofitting circuit breakers.