Bussmann Eaton NBE Series Fast-Acting Current-Limiting Fuse, 1500V

Bussmann Eaton NBE Series Fast-Acting Current-Limiting Fuse, 1500V

The Bussmann Eaton NBE Series fast-acting, current-limiting fuse is engineered to deliver dependable overcurrent protection for demanding 1500V electrical systems. Built as a single-barrel fuse, the NBE Series is offered across a range of amp ratings from 35A through 80A (35A, 40A, 70A, and 80A), giving electrical professionals a consistent, code-compliant option for high-voltage current-limiting protection on a single product platform. Its fast-acting response is designed to interrupt overcurrent conditions quickly, while the current-limiting construction helps reduce let-through energy and protect downstream equipment, conductors, and connected loads from damage during a fault event. At approximately 1.12 lb, the NBE Series fuse is sized for use in compatible 1500V-rated fuse holders, disconnects, and combination controllers commonly found in solar, industrial, and commercial power distribution equipment.

Key Features

• Voltage Rating: Rated 1500V, supporting high-voltage current-limiting fuse applications where standard low-voltage fuses are not suitable.
• Amp Rating Range: Available across the NBE Series in 35A, 40A, 70A, and 80A ratings, allowing the correct amp rating to be matched to the specific circuit being protected.
• Fast-Acting Design: Fast-acting operation provides a quick response to overcurrent conditions, helping minimize exposure time to fault current.
• Current-Limiting Performance: Current-limiting construction helps reduce peak let-through current and energy during a fault, protecting downstream components and wiring.
• Single-Barrel Construction: Single-barrel design supports straightforward installation into compatible 1500V fuse holders and disconnect switches.
• Non-Indicating Body: Non-indicating fuse construction per manufacturer specification, without a built-in blown-fuse indicator.
• Approximate Weight: Approximately 1.12 lb per fuse, consistent with the NBE Series single-barrel form factor.

Technical Specifications

• Packaging Type: Standard
• Fuse Indicator: Non Indicating
• Product Weight: 1.12 lb
• Voltage Rating: 1500V
• Compliances: Contact factory

Typical Applications

• Commercial and Industrial Electrical Distribution Systems
• High-Voltage Circuit Protection at 1500V
• Solar and Renewable Energy Power Distribution Equipment
• Panelboard, Switchgear, and Combiner Box Overcurrent Protection
• Motor, Feeder, and Equipment Branch Circuit Protection
• Replacement Fuse for Existing 1500V NBE Series Installations

Why Bussmann?

Bussmann by Eaton is a widely recognized name in circuit protection, and the NBE Series fast-acting, current-limiting fuse reflects that standard with a 1500V rating, current-limiting performance, and single-barrel construction built for demanding high-voltage electrical environments. Selecting genuine Bussmann Eaton NBE Series fuses across the available 35A-80A rating range helps ensure consistent, reliable overcurrent protection throughout your electrical installation. For compliance and listing details specific to your application, contact the factory as noted in the manufacturer specifications, and always confirm the correct amp rating for your circuit before installation.