Bussmann 80NHG1B6 NHG1 Series ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$327.29

Bussmann 80NHG1B6 NHG1 Series NH Fuse, Square-Body Ceramic, 690V Class gL/gG

(No reviews yet) Write a Review

Model: 125NHG1B-690

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

$327.29
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Bussmann NHG1 Series NH Fuse, Square-Body Ceramic, 690V Class gL/gG

The Bussmann NHG1 Series NH Fuse from Eaton is a low-voltage industrial fuse built for cable and equipment protection in demanding electrical distribution systems. Featuring a square-body ceramic housing with knife blade contact and blade end connection, this Class gL/gG fuse is rated 690V with a 120 kAIC interrupting capacity and is available in amp ratings from 80A to 200A to match your load requirements. A live gripping lug design and combination fuse status indicator make installation and status checks straightforward for maintenance crews. Sold in sets of 3, this NH1 construction fuse is engineered for reliable performance in industrial gL/gG cable and equipment protection applications.

Key Features

  • Amp Rating Range: Available in 80A to 200A ratings to match circuit load requirements.
  • Durable Construction: Ceramic body construction resists heat and arc energy for long service life.
  • Square-Body Knife Blade Contact: Blade end connection with square-body knife blade contact ensures a secure, low-resistance mating connection.
  • Live Gripping Lug: Live gripping lug terminal design for straightforward field wiring.
  • Voltage & Breaking Capacity: Rated 690V with a 120 kAIC interrupting rating for demanding low-voltage industrial circuits.
  • Utilization Category gL/gG: Class C gL/gG rating provides combined cable and equipment protection.
  • Combination Fuse Status Indicator: Built-in status indicator allows quick visual verification of fuse condition.
  • Frequency Range: Rated for 45 Hz to 62 Hz operation.

Technical Specifications

  • Voltage Type: AC
  • Product Width: 40 mm
  • Fuse Type: Square body with knife blade contact
  • Frequency Rating Min: 45 Hz
  • Utilization Category: gL/gG (cable protection/equipment protection)
  • Product Height: 63 mm
  • Application: industrial
  • Insulated Metal Gripping Lugs Imgl: No
  • Item Quantity: 3
  • Construction: NH1
  • Product Length Depth: 135 mm
  • Frequency Rating Max: 62 Hz

Typical Applications

  • Industrial Electrical Distribution Systems
  • Cable and Equipment Protection Circuits
  • Low-Voltage Power Distribution Panels
  • Motor and Feeder Circuit Protection
  • Industrial Panelboard and Switchgear Installations

Why Bussmann?

Eaton's Bussmann series fuses are engineered with rugged ceramic body construction and precision knife blade contacts to deliver dependable current-limiting protection in industrial power systems. With a 120 kAIC interrupting rating, Class gL/gG utilization category, and a built-in status indicator, the NHG1 Series NH Fuse gives electricians confidence in both performance and quick troubleshooting. Choose Bussmann for code-compliant, reliable overcurrent protection engineered for demanding industrial environments.

Manufacturer Resources

Product Specs

Product Group:
Fuses
Class:
Class C gL/gG
Voltage Type:
AC
Product Width:
40 mm
Fuse Type:
Square body with knife blade contact
Special Features:
Live gripping lug
Frequency Rating Min:
45 Hz
Utilization Category:
gL/gG (cable protection/equipment protection)
Breaking Capacity:
120 kA
Rated Switching Capacity:
120 kA
Connection:
Blade end
Product Type:
Fuse
Interrupt Rating:
120 kAIC
Product Height:
63 mm
Product Details:
fuse
Application:
industrial
Insulated Metal Gripping Lugs Imgl:
No
Item Quantity:
3
Product Subgroup:
Other Fuses
Construction:
NH1
Product Length Depth:
135 mm
Department:
Electrical
Frequency Rating Max:
62 Hz
Fuse Indicator:
Combination fuse status indicator
Product Material:
Ceramic
Voltage Rating:
690V
Amperage Rating:
80A - 200A
Connection Type:
Blade Contact
Series:
NHG1

Bussmann 125NHG1B-690 – Frequently Asked Questions

How fast can I get the Bussmann 125NHG1B-690 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 125NHG1B-690 come with a warranty?
Absolutely. The Bussmann 125NHG1B-690 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 125NHG1B-690?
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 125NHG1B-690 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.