Mitsubishi NV125-CW - 125A, 440VAC, Circuit Breaker

Introducing the Mitsubishi NV125-CW, a dependable 125A circuit breaker designed for demanding electrical distribution environments. With a 125A current rating and a 440VAC maximum, it delivers precise, reliable overcurrent protection for critical circuits in panelboards, switchboards, control panels, and OEM equipment.

Why the NV125-CW stands out

Built for industrial, commercial, and OEM applications, this breaker helps keep downtime to a minimum by quickly interrupting fault currents while protecting wiring, feeders, and equipment from damage. Its 440V rating accommodates a broad range of distribution topologies, making it a versatile choice for modern electrical installations.

Key specifications

• Current rating: 125A
• Voltage rating: 440VAC
• Breaker type: Circuit Breaker

Ideal use scenarios

• Panelboards and switchboards in manufacturing facilities, data centers, and commercial buildings with heavy electrical loads
• Control panels and OEM equipment requiring robust, dependable protection
• Motor control centers (MCCs) where reliable interruption of fault currents is essential
• Replacement or upgrade of aging protection components in existing Mitsubishi NV installations

What you gain with Mitsubishi NV125-CW

• Trustworthy protection that aligns with real-world load profiles and fault scenarios
• Compatibility with standard electrical distributions up to 440VAC, enabling flexible system design
• Long-term reliability backed by Mitsubishi's global support and service network

Practical tips: When specifying this breaker, verify the panel’s compatibility with 125A, 440VAC protection and confirm the mounting and wiring guidelines from your electrical engineer. For OEM deployments, ensure the NV125-CW fits the control topology and meets the system’s protection coordination and trip characteristics. This approach helps maximize uptime, safeguard personnel, and protect expensive equipment in critical electrical rooms.