Bussmann 80NHG00B NH00 gL/gG D...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$142.26
Bussmann 80NHG00B NH00 gL/gG Dual-Indicator Fuse-Link, 500V AC

Bussmann 80NHG00B NH00 gL/gG Dual-Indicator Fuse-Link, 500V AC

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Model: 100NHG00B

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

$142.26
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Bussmann 80NHG00B NH00 gL/gG Dual-Indicator Fuse-Link, 500V AC

The Bussmann 80NHG00B is an NH00-size low-voltage fuse-link built to IEC 60269 for demanding industrial power distribution systems. Rated 500V AC with a gL/gG (Class C) utilization category for combined cable and equipment protection, this fuse-link is available in amp ratings from 80A to 100A to match a range of circuit-protection requirements. Knife blade contacts provide a secure, low-resistance connection in NH00 fuse bases, while a built-in combination fuse status indicator gives technicians a quick dual visual and functional check of fuse condition. With a 120 kA breaking capacity, this Bussmann fuse-link is engineered for reliable overcurrent protection in industrial electrical systems.

Key Features

  • Amp Rating Range: Available in 80A to 100A ratings to size protection to the circuit load.
  • Voltage Rating: 500V AC for low-voltage industrial power distribution.
  • Utilization Category: gL/gG (Class C) rating provides combined cable protection and equipment protection.
  • Breaking Capacity: 120 kA (120 kAIC interrupt rating) for high fault-current environments.
  • Fuse Shape: Knife blade contacts sized for standard NH00 fuse bases and disconnects.
  • Fuse Indicator: Combination fuse status indicator provides a dual visual and mechanical indication of a blown fuse.
  • Compact Dimensions: 30 mm width x 58 mm height x 79 mm depth (NH00 frame size).

Certifications & Compliance

  • IEC 60269 Certified
  • CE Marked

Technical Specifications

  • Class: Class C gL/gG
  • Voltage Type: AC
  • Product Width: 30 mm
  • Utilization Category: gL/gG (cable protection/equipment protection)
  • Breaking Capacity: 120 kA
  • Rated Switching Capacity: 120 kA
  • Interrupt Rating: 120 kAIC
  • Fuse Shape: Knife blade contacts
  • Product Height: 58 mm
  • Application: industrial
  • Insulated Metal Gripping Lugs Imgl: No
  • Compliances: CE Marked
  • Product Length Depth: 79 mm
  • Certifications: IEC 60269
  • Fuse Indicator: Combination fuse status indicator
  • Voltage Rating: 500V

Typical Applications

  • Industrial Power Distribution Systems
  • Cable and Equipment Overcurrent Protection
  • NH00 Fuse Base and Disconnect Switch Installations
  • Low-Voltage Switchgear and Panelboards

Why Bussmann?

Bussmann fuse-links are engineered to IEC 60269 and CE marked for compliance in industrial electrical systems worldwide. With a 120 kA breaking capacity, knife blade contacts sized for NH00 fuse bases, and a built-in combination status indicator, this gL/gG fuse-link delivers dependable, code-compliant overcurrent protection professionals can trust across a range of 80A to 100A applications.

Manufacturer Resources

Product Specs

Product Group:
Fuses
Class:
Class C gL/gG
Voltage Type:
AC
Product Width:
30 mm
Utilization Category:
gL/gG (cable protection/equipment protection)
Breaking Capacity:
120 kA
Rated Switching Capacity:
120 kA
Product Type:
Fuse
Interrupt Rating:
120 kAIC
Fuse Shape:
Knife blade contacts
Product Height:
58 mm
Product Details:
fuse
Application:
industrial
Insulated Metal Gripping Lugs Imgl:
No
Product Subgroup:
Other Fuses
Construction:
NH00
Compliances:
CE Marked
Product Length Depth:
79 mm
Department:
Electrical
Certifications:
IEC 60269
Fuse Indicator:
Combination fuse status indicator
Voltage Rating:
500V AC
Configuration:
NH00
Amperage Rating:
80A - 100A
Standards:
IEC 60269

Bussmann 100NHG00B – Frequently Asked Questions

1) Will the Bussmann NHG00B fuse-link fit my existing NH00 fuse base or disconnect?
Yes, if the base is a true NH00 (size 00) holder. The NHG00B is built on the NH00 frame with knife blade contacts, and measures 30 mm wide, 58 mm high, 79 mm deep. NH1, NH2 and NH3 bases take a physically larger blade body, so this one will not seat in them.
2) Can I use a 500V AC NH00 gG fuse on a 600V or DC circuit?
No. The NHG00B is rated 500V AC only, with no DC rating stated, so it should not be applied above 500V or on a DC system. For a 600V industrial circuit you need a fuse carrying that voltage rating.
3) What does the gL/gG class mean on this NH00 fuse-link, and is it right for motor circuits?
gL/gG is a full-range general purpose class: it clears both small sustained overloads and short circuits, which makes it the standard choice for cable and equipment protection in distribution feeders. It is not a motor-rated aM class fuse, so for a circuit with heavy motor inrush you want an aM link sized for the motor rather than this one.
4) Is 120 kA breaking capacity enough for my switchgear fault level?
The NHG00B interrupts 120 kA (120 kAIC) at its 500V AC rating, which covers most low-voltage industrial switchboards and panelboards. Compare that against the available fault current calculated at the point of installation; as long as it is at or below 120 kA, the fuse is adequately rated.
5) How do I tell if this NH00 fuse has blown without pulling it out?
It carries a combination fuse status indicator, which gives both a visual pop-up and a functional indication when the element has opened. A technician can check the condition of the link at the fuse base instead of removing it and testing.
6) Does this Bussmann NH00 fuse-link have insulated gripping lugs for hot handling?
No. The NHG00B is supplied without insulated metal gripping lugs (IMGL), so it is pulled and set with an NH fuse puller handle. If your maintenance procedure depends on insulated lugs, specify a version that includes them.
7) Is the Bussmann NHG00B approved for use in European industrial installations?
It is built to IEC 60269, the international standard for low-voltage fuses, and is CE marked, which is what a specifier normally looks for on an industrial distribution board in Europe. Note it is an IEC-standard link rather than a UL/NEC Class fuse.
8) Can I mix an 80A and a 100A NH00 link across the three phases of the same disconnect?
No, use the same rating on all poles. Both the 80NHG00B and 100NHG00B are the same NH00 body and drop into the same base, so it is physically possible, but mixing ratings gives unbalanced protection on the feeder. Pick one rating sized to the cable and load, and fit it across all phases.
How fast can I get the Bussmann 100NHG00B 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 100NHG00B come with a warranty?
Absolutely. The Bussmann 100NHG00B 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 100NHG00B?
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
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