Mitsubishi NF225-SS - 225A, Circuit Breaker

Meet the Mitsubishi NF225-SS 225A circuit breaker — a rugged, dependable overcurrent protector designed for demanding electrical systems. Whether you're outfitting a panelboard, switchboard, control panel, or OEM equipment, this breaker is built to safeguard feeders and motors with precision and durability.

Key specifications

• Current rating: 225 A
• Breaker type: Circuit Breaker

What makes the NF225-SS stand out

• Industrial-grade protection for distribution panels and motor control centers, reducing the risk of overloads and short circuits that can lead to costly downtime.
• Versatile integration in panelboards, switchboards, control panels, and OEM configurations, supporting a wide range of installation layouts.
• Designed to perform reliably in commercial environments and demanding factory settings, delivering consistent tripping behavior and safe operation.

Ideal use cases

• New installations requiring a 225 A feed protection for large motors or feeder circuits.
• OEM equipment builds where a robust, easy-to-integrate protection device is needed.
• Upgrades to distribution panels or motor control centers where dependable overcurrent protection is critical.

How it benefits you

• Protects critical loads from overcurrent and short circuits, helping prevent equipment damage, outages, and unscheduled maintenance.
• Simple integration with existing electrical architectures thanks to standardized form factor and termination options.
• Long-term reliability from a trusted brand, backed by Mitsubishi's history of electrical protection solutions.

Note: When selecting a circuit breaker for a project, ensure compatibility with your panel's mounting arrangement, termination method, and the electrical code requirements governing your installation. The NF225-SS is designed to meet industrial, commercial, and OEM needs where robust protection and safe operation are non-negotiable.