Bussmann 250NHG1B Eaton NHG1 Series NH1 Fuse, Class C gL/gG, 500V, 120kAIC

Bussmann Eaton NHG1 Series NH1 Fuse, Class C gL/gG, 500V, 120kAIC

The Bussmann Eaton NHG1 series NH1 fuse delivers reliable low voltage circuit protection for industrial electrical systems, rated 500V AC with a 120 kAIC interrupt rating for demanding short-circuit conditions. Built to Class C gL/gG utilization category, this combination fuse provides both cable protection and equipment protection and includes a built-in status indicator for fast visual verification of fuse condition. The NHG1 series is available across multiple amp ratings, from 1A up to 250A, so the correct rating can be matched to the circuit being protected. Insulated metal gripping lugs (IMGL) support safe handling during installation and replacement, and every fuse in the line is RoHS compliant.

Key Features

• Amp Rating Range: The NHG1 series NH1 fuse is offered in multiple amperage ratings from 1A through 250A, letting you match the fuse to the specific circuit load.
• Rated Voltage: 500V AC rating suited to low voltage industrial power distribution systems.
• Interrupt Rating: 120 kAIC interrupting capacity delivers dependable short-circuit protection.
• Utilization Category: Class C gL/gG rating provides combined cable protection and equipment protection.
• Combination Status Indicator: Integrated status indicator gives a quick visual signal when the fuse has operated.
• Insulated Metal Gripping Lugs (IMGL): Included for secure, insulated handling during fuse insertion and removal.
• Construction: NH1 fuse-body construction for compatibility with standard NH1 fuse holders and disconnects.
• Frequency Rating: Rated 45 Hz to 62 Hz for use on standard AC power systems.

Certifications & Compliance

• RoHS Compliant

Technical Specifications

• Product Length Depth: 135 mm
• Application: industrial
• Construction: NH1
• Insulated Metal Gripping Lugs Imgl: Yes
• Compliances: RoHS Compliant
• Product Weight: 407.3333333 g
• Utilization Category: gL/gG (cable protection/equipment protection)
• Frequency Rating Min: 45 Hz
• Product Height: 63 mm
• Voltage Type: AC
• Item Quantity: 3
• Frequency Rating Max: 62 Hz
• Product Width: 40 mm

Typical Applications

• Industrial Electrical Installations
• Cable and Equipment Protection (Class C gL/gG)
• Low Voltage AC Power Distribution Systems
• Panelboard and Switchgear Fuse Applications

Why Bussmann?

Eaton Bussmann engineers the NHG1 series to deliver dependable, code-compliant overcurrent protection for industrial power systems, backed by a 120 kAIC interrupt rating and Class C gL/gG utilization category for combined cable and equipment protection. The built-in combination status indicator and insulated metal gripping lugs support safer, faster maintenance, while RoHS compliance supports responsible sourcing. Choose Bussmann for NH1 fuse protection you can rely on across a full range of amp ratings.