Eaton WMZH3D16T - 16A, Miniature Circuit Breaker (MCB)

The Eaton WMZH3D16T is a compact, dependable 16A miniature circuit breaker (MCB) designed to protect your electrical circuits where it matters most. Built to perform in demanding environments, this MCB delivers reliable overcurrent protection inside panelboards, switchboards, control panels, and OEM equipment.

• Current rating: 16A — precise protection for circuits that require a decisive, quick response to overloads without unnecessary tripping.
• Miniature Circuit Breaker (MCB) design — a compact, modular solution that fits neatly into standard distribution assemblies for efficient, organized protection.
• Versatile installation — ideal for industrial, commercial, and OEM applications, including distribution panels and motor control centers.
• Safe operation in demanding environments — engineered to minimize downtime and reduce risk of damage from short circuits and overloads.
• Easy integration for upgrades and new builds — a practical choice for retrofits or scalable protection in evolving control cabinets and panel installations.

Ideal use cases include protecting individual branches in panelboards and switchgear for manufacturing lines, building automation, and critical control panels. In OEM equipment, the WMZH3D16T provides targeted protection where space is at a premium and reliability cannot be compromised. Its 16A rating makes it a precise fit for circuits that demand straightforward, predictable interruption behavior, helping you maintain safe operation across distribution networks and motor control centers.

Why choose this Eaton MCB? It combines a trusted brand lineage with a focused 16A protection solution, delivering consistent performance and simple integration into your existing electrical infrastructure. If you’re modernizing panels or designing new control cabinets, the WMZH3D16T offers clear, practical protection that supports reliable uptime and safer electrical distribution.