Eta 91H3240 - 40A, 3-Pole, Circuit Breaker

Eta 91H3240 — a 40A, 3-Pole circuit breaker crafted for dependable overcurrent protection in demanding electrical environments.

Designed for three-phase systems, this 3-Pole configuration delivers balanced protection across all live lines. It’s purpose-built for use in panelboards, switchboards, and control panels, making it a trusted choice for motor control centers (MCCs), distribution panels, and complex electrical assemblies where reliability matters most.

• 40A current rating provides precise protection for motors, feeders, and other equipment sized to handle up to 40 amps.
• 3-Pole design protects all three phases in 3-phase networks, helping prevent imbalances and equipment damage.
• Versatile installation suitable for integration in industrial panelboards, switchboards, and control panels often found in manufacturing lines, HVAC systems, and process control setups.
• Robust overcurrent protection ensures quick, predictable responses to overloads and short circuits, reducing downtime and the risk of component damage.
• OEM-friendly and reliable built to perform in commercial and OEM applications where consistent protection and safe operation are critical.

This Eta circuit breaker is the practical, long-term solution when you need dependable three-phase protection in distributions panels and motor control centers. It delivers the right balance of performance and footprint for upgrades, replacements, or new builds in industrial and commercial electrical systems.

• 40A
• Pole configuration: 3-Pole
• Breaker type: Circuit Breaker