APC 0M-3391 Assembly NH2 Style Fuse, 400A

Protect critical power circuits for security, surveillance and monitoring infrastructures with the APC by Schneider Electric NH2 style fuse assembly. This fuse assembly is designed as a reliable line of defense for UPS, power distribution units and low-voltage panels that feed cameras, access control and monitoring equipment. With a 400A current rating and NH2-style form factor, the APC 0M-3391 offers high-capacity protection while fitting standard panel layouts for easy installation and service.

Specifically built to meet the demands of commercial security and IT environments, this fuse assembly helps prevent costly downtime from overloads or short circuits and streamlines maintenance through direct-fit replacement (Manufacturer Part Number 0M-3391). Using genuine APC components ensures consistent performance and compatibility with APC power systems and distribution hardware. Whether you’re upgrading a surveillance room, maintaining a data closet, or specifying components for a security project, this fuse assembly improves system uptime and simplifies support logistics. Order the APC NH2 400A fuse assembly today to secure continuous operation for your critical monitoring and security installations.

• Delivers dependable overload protection to keep security and surveillance systems online
• OEM APC by Schneider Electric quality reduces replacement risk and extends equipment life
• 400A rating supports high-current circuits in UPS and power distribution applications
• NH2 style assembly for straightforward panel integration and faster field service
• Direct-fit replacement (MFR P/N 0M-3391) simplifies inventory and minimizes downtime