ABB S202-D16 - 16A, 2-Pole, Miniature Circuit Breaker (MCB)

The ABB S202-D16 is a compact, dependable 16A two-pole miniature circuit breaker (MCB) engineered for reliable overcurrent protection in demanding electrical environments. Designed to shut down power safely when circuits overload or short, this unit helps protect wiring, devices, and control systems in a variety of panel configurations.

Key to its versatility is the 2-pole configuration, which protects both conductors in a two-phase circuit. This makes it an ideal fit for panelboards, switchboards, and control panels where space is tight and dependable, predictable protection is essential.

• Current rating: 16A
• Poles: 2-Pole
• Type: Miniature Circuit Breaker (MCB)
• Applications: Industrial, commercial, and OEM environments requiring robust overcurrent protection in distribution panels and motor control centers
• Protection scope: Safeguards wiring and equipment from overloads and short circuits, with consistent trip performance

Why choose the ABB S202-D16?

When you need reliable protection without sacrificing panel density, the S202-D16 delivers a practical balance of protection and space efficiency. Its 2-pole design ensures simultaneous protection of both live conductors, maintaining safety for two-wire circuits and simplifying panel wiring in compact layouts. ABB’s engineering focus on dependable operation means you can count on predictable tripping behavior and straightforward reset, reducing downtime and maintenance headaches.

Ideal use cases

• Distribution panels in manufacturing facilities where two-phase protection is required
• Motor control centers and process cabinets needing quick, clear interruption during faults
• Commercial electrical enclosures and OEM equipment where space and reliability are critical

Practical guidance

To get the most from the S202-D16, pair it with compatible panel components and ensure it sits in a suitable enclosure designed for MCBs. Its 16A rating makes it well-suited for circuits with moderate load and clear overcurrent protection boundaries, helping to prevent nuisance trips in well-balanced installations. Regular inspection of terminal connections and adherence to your panel’s wiring scheme will maximize longevity and performance.