Eta 91H3210 - 10A, 3-Pole, Circuit Breaker

Meet the Eta 91H3210 — a 10A, 3-pole circuit breaker engineered for dependable overcurrent protection in modern electrical systems. Designed for panelboards, switchboards, and control panels, this unit delivers reliable, synchronized protection across three phases, helping keep critical equipment safe from overloads and short circuits while simplifying wiring in 3-phase configurations.

Why this 3-pole design matters goes beyond basic protection. By guarding all three phases simultaneously, the Eta 91H3210 minimizes the risk of phase imbalance and reduces the complexity of wiring in motors, drives, and multi-phase circuits. It’s an ideal fit for environments where consistent protection, quick replacement, and straightforward integration into existing infrastructure are essential.

Key specifications

• Current rating: 10A
• Poles: 3-Pole
• Breaker type: Circuit Breaker

What makes it unique

• Three-pole configuration provides unified protection for all phases in 3-phase systems, simplifying panel design and maintenance.
• Compact, versatile mounting ready for panelboards, switchboards, and control panels used in industrial, commercial, and OEM applications.
• Designed for dependable overcurrent protection and safe operation in distribution panels and motor control centers, helping reduce downtime and equipment damage.

Ideal applications

• Industrial panelboards and switchboards where reliable 3-phase protection is critical
• Motor control centers and drive panels in manufacturing, processing, and material handling
• Commercial HVAC, lighting, and electrical distribution where phase-coherent protection is essential
• OEM equipment enclosures requiring a robust 3-pole, 10A protection device

Practical benefits

• Coordinated trip across all three phases reduces the risk of damage from phase-to-phase faults.
• Designed to integrate smoothly into standard electrical distribution gear, facilitating faster installation and easier maintenance.
• Provides a clear, reliable protection layer in critical power paths, contributing to longer equipment life and fewer unexpected outages.

Whether you’re upgrading an existing distribution panel, planning a new motor control center, or specifying protective devices for an OEM build, the Eta 91H3210 offers targeted, reliable performance for 3-phase systems at a 10A rating. Add this 3-pole circuit breaker to your protection strategy and safeguard your critical loads with focused, phase-coherent protection.