Moeller NZM11-500 - 400A, 600VAC, 3-Pole, Circuit Breaker

When you need robust overcurrent protection for three-phase systems up to 600 VAC, the Moeller NZM11-500 stands out. Rated at 400 A and configured as a 3-pole circuit breaker, it fits cleanly into panelboards, switchboards, and control panels, offering dependable protection in both new installations and panel upgrades.

Key specifications

• Current rating: 400 A
• Voltage rating: 600 VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Ideal applications and use cases

• Panelboards, switchboards, and control panels in industrial environments needing reliable, three-phase protection for feeders and distribution circuits.
• Motor control centers (MCCs) and equipment racks where a 3-pole design supports balanced protection across all phases of a 3-phase system.
• Industrial, commercial, and OEM projects that demand clear, dependable overcurrent protection and safe operation in distribution panels.

What makes this Moeller breaker stand out

• Purpose-built for 600 VAC systems, delivering consistent performance across demanding commercial and industrial settings.
• 3-Pole configuration provides flexible integration with three-phase electrical architectures, simplifying wiring and panel layout.
• Designed for installations where dependable protection and safe operation are critical, contributing to reduced downtime and safer equipment operation.

Whether you're upgrading legacy panels or specifying a new build, the Moeller NZM11-500 400A, 600VAC, 3-Pole Circuit Breaker offers a precise, reliable solution for modern power distribution. It’s the smart choice for engineers and technicians aiming to protect valuable electrical infrastructure and keep critical systems running smoothly.