MITSUBISHI ELECTRIC NF225-UC CIRCUIT BREAKER 175A 440VAC 65KA FAST SHIP

The MITSUBISHI ELECTRIC NF225-UC circuit breaker is engineered for reliable electrical distribution across industrial, commercial, and demanding residential environments. With a 175A rating, 440VAC operating voltage, and a robust 65 kA interrupting capacity, this unit delivers dependable protection for feeders and demanding circuits. Built by Mitsubishi Electric, it’s designed to perform under the pressure of panel upgrades, retrofit projects, and routine maintenance replacements—making it a trusted choice for electricians, panel builders, and MRO teams. Plus, its fast ship availability means you can keep your projects on schedule without downtime.

Why the NF225-UC stands out

• High current handling: 175 A continuous rating supports mid-to-large feeders without unnecessary trips.
• Voltage readiness: 440 VAC capacity accommodates common commercial and industrial distribution panels.
• Strong fault protection: 65 kA interrupting rating provides substantial protection against high fault currents.
• Reliability from a trusted manufacturer: Mitsubishi Electric’s engineering lineage translates to consistent performance in service work and installations.
• Ideal for stock and service crews: A dependable component for service replacement, retrofits, and small to mid-size projects.
• Fast ship: Quick dispatch to minimize project delays and downtime.

Ideal use cases

Designed for panel upgrades and retrofit projects where dependable protection is essential. It’s a practical choice for electricians performing maintenance replacements, panel builders assembling distribution systems, and MRO teams stocking reliable spares for critical infrastructure. Suitable for industrial facilities, commercial buildings, and demanding residential setups that require robust protective devices.

Technical snapshot

• Amperage rating: 175 A
• Voltage rating: 440 VAC
• Interrupting rating: 65 kA

Installation and compatibility tips

Confirm that the NF225-UC matches the requirements of your panel and system. Check the panel labeling for appropriate trip characteristics and ensure proper wiring and enclosure clearance during installation. Follow standard electrical safety practices and consult the installation manual if needed. This unit excels in service work, upgrades, and replacement scenarios within industrial, commercial, and high-demand residential settings.

Order the NF225-UC now to take advantage of fast shipping and keep your projects on track with dependable Mitsubishi Electric protection.