Bussmann 500NHG3B NHG3 Series ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$603.76
Bussmann 500NHG3B NHG3 Series Class C gL/gG NH3 Fuse, 400V, 120 kAIC

Bussmann 500NHG3B NHG3 Series Class C gL/gG NH3 Fuse, 400V, 120 kAIC

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Model: 500NHG3BI-400

In Stock (leaves warehouse same day if ordered before 3pm ET)

$603.76
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Bussmann NHG3 Series Class C gL/gG NH3 Fuse, 400V, 120 kAIC

The Bussmann NHG3 Series Class C gL/gG NH3 Fuse from Eaton Bussmann is a low-voltage industrial fuse rated 400V with a 120 kAIC interrupting rating, engineered for reliable cable and equipment protection. Featuring knife blade contacts for secure mounting in NH3 fuse holders and disconnects, this fuse includes a combination fuse status indicator for quick visual confirmation of fuse condition. This NH3 construction fuse is available in 500A and 630A amp ratings, giving specifiers flexibility to match protection levels while maintaining the same Class C gL/gG utilization category throughout the range.

Key Features

  • Amp Rating Range: Available in 500A and 630A ratings within the NH3 series for flexible circuit protection across varying load requirements.
  • Voltage Rating: 400V rating suited for low-voltage industrial power distribution systems.
  • Interrupting Rating: 120 kAIC interrupting capacity delivers dependable protection against high fault currents.
  • Utilization Category: Class C gL/gG classification provides combined cable protection and equipment protection.
  • Knife Blade Contacts: Knife blade contact design ensures a secure, low-resistance connection in NH3 fuse holders and disconnect switches.
  • Combination Status Indicator: Built-in fuse status indicator allows quick visual verification of blown-fuse condition without removing the fuse.
  • NH3 Construction: NH3 body construction follows standard knife-blade fuse dimensions for compatibility with NH3-rated switchgear.
  • Compliance: RoHS Compliant construction supports environmentally responsible installations.

Certifications & Compliance

  • RoHS Compliant

Technical Specifications

  • Voltage Type: AC
  • Product Width: 71 mm
  • Frequency Rating Min: 45 Hz
  • Frequency Rating Max: 62 Hz
  • Utilization Category: gL/gG (cable protection/equipment protection)
  • Packaging Type: Standard
  • Fuse Shape: Knife blade contacts
  • Product Height: 86 mm
  • Application: Industrial
  • Insulated Metal Gripping Lugs (IMGL): Yes
  • Item Quantity: 3
  • Product Weight: 1139.333333 g
  • Construction: NH3
  • Compliances: RoHS Compliant
  • Product Length Depth: 150 mm

Typical Applications

  • Industrial Power Distribution Systems
  • Motor and Feeder Circuit Protection
  • Switchgear and Disconnect Panels
  • Cable and Equipment Protection (gL/gG)
  • Renovation and New Industrial Installations

Why Bussmann?

Eaton Bussmann is a recognized leader in circuit protection, and this NHG3 Series NH3 fuse reflects that standard with knife blade contacts, a combination status indicator, and a 120 kAIC interrupting rating built for industrial environments. With Class C gL/gG utilization for combined cable and equipment protection and RoHS compliant construction, this fuse supports reliable performance across the 500A and 630A range for professional electrical installations.

Manufacturer Resources

Product Specs

Product Group:
Fuses
Class:
Class C gL/gG
Voltage Type:
AC
Product Width:
71 mm
Frequency Rating Min:
45 Hz
Utilization Category:
gL/gG (cable protection/equipment protection)
Packaging Type:
Standard
Breaking Capacity:
120 kA
Rated Switching Capacity:
120 kA
Product Type:
Fuse
Interrupt Rating:
120 kAIC
Fuse Shape:
Knife blade contacts
Product Height:
86 mm
Product Details:
fuse
Application:
industrial
Insulated Metal Gripping Lugs Imgl:
Yes
Item Quantity:
3
Product Weight:
1139.333333 g
Product Subgroup:
Other Fuses
Construction:
NH3
Compliances:
RoHS Compliant
Product Length Depth:
150 mm
Department:
Electrical
Frequency Rating Max:
62 Hz
Fuse Indicator:
Combination fuse status indicator
Voltage Rating:
400V
Series:
NH3
Configuration:
Class C gL/gG
Standards:
RoHS Compliant

Bussmann 500NHG3BI-400 – Frequently Asked Questions

How fast can I get the Bussmann 500NHG3BI-400 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Bussmann 500NHG3BI-400 come with a warranty?
Absolutely. The Bussmann 500NHG3BI-400 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Bussmann 500NHG3BI-400?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Bussmann 500NHG3BI-400 from ZenSupply?
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