Bussmann NBC Series 1500V Fast...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3,425.74
Bussmann NBC Series 1500V Fast-Acting Current-Limiting Fuse

Bussmann NBC Series 1500V Fast-Acting Current-Limiting Fuse

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Model: NBC-110

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

$3,425.74
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Bussmann NBC Series 1500V Fast-Acting Current-Limiting Fuse

The Bussmann NBC Series 1500V Fast-Acting Current-Limiting Fuse from Eaton Bussmann is engineered for reliable overcurrent protection in demanding high-voltage electrical circuits. This non-indicating, fast-acting, current-limiting fuse features a barrel-style body and is available across the NBC family in amp ratings from 25A to 125A, letting electrical professionals match protection to the specific load on the circuit being protected. Rated for 1500V, the NBC series delivers fast clearing of overcurrent faults to help limit let-through energy and protect downstream equipment, conductors, and connected devices from damage during a fault condition.

Key Features

  • NBC Series: Eaton Bussmann NBC series fast-acting fuse engineered for dependable, consistent overcurrent protection.
  • Amp Rating Range: Available in 25A, 30A, 35A, 40A, 45A, 50A, 110A, and 125A ratings to match a wide range of circuit protection needs.
  • Voltage Rating: 1500V rating supports use in high-voltage, current-limiting fuse applications.
  • Fast-Acting Element: Fast-acting design clears overcurrent faults quickly to help protect connected equipment and conductors.
  • Current-Limiting Performance: Current-limiting operation helps reduce fault let-through energy compared to non-current-limiting fuses, supporting better coordination with downstream protective devices.
  • Non-Indicating Design: Non-indicating construction for straightforward, no-frills overcurrent protection without a blown-fuse indicator.
  • Barrel-Style Body: V barrel configuration for compatibility with corresponding fuse holders, blocks, and clips.

Technical Specifications

  • Packaging Type: Standard
  • Compliances: Contact factory for compliance and listing information.

Typical Applications

  • High-Voltage Circuit Protection
  • Current-Limiting Overcurrent Protection
  • Industrial and Commercial Power Distribution
  • Panelboard and Switchgear Overcurrent Protection
  • Motor and Feeder Circuit Overcurrent Protection

Why Bussmann?

Eaton Bussmann is a recognized name in circuit protection, and the NBC series continues that standard with a fast-acting, current-limiting fuse built for demanding 1500V applications. With amp ratings spanning 25A to 125A, the NBC series gives electrical professionals a consistent, dependable option for protecting equipment and conductors across a range of circuit sizes and applications. Choose Bussmann NBC series fuses for code-compliant, reliable overcurrent protection on professional electrical projects where fast-acting, current-limiting performance matters.

Manufacturer Resources

Product Specs

Packaging Type:
Standard
Department:
Electrical
Fuse Indicator:
Non Indicating
Product Length Depth:
.001 in
Product Weight:
.72 lb
Voltage Rating:
1500V
Product Width:
.001 in
Compliances:
Contact factory
Product Height:
.001 in
Product Type:
Fuse
Amperage Rating:
25A - 125A
Series:
NBC
Product Group:
Fuses
Product Subgroup:
Other Fuses

Bussmann NBC-110 – Frequently Asked Questions

1) What amp ratings does the Bussmann NBC fuse come in?
The NBC series is offered in eight ratings: 25A, 30A, 35A, 40A, 45A, 50A, 110A and 125A, ordered as NBC-25 through NBC-50, plus NBC-110 and NBC-125. Note the gap between 50A and 110A, so there is nothing in the 60A to 100A range in this series. Pick the rating from the load on the circuit you are protecting, not from the holder size.
2) Can I use a Bussmann NBC fuse on a 1000V DC solar string circuit?
The NBC is rated 1500V, so it covers circuits at or below that rating, including 1000V systems. Always size the fuse voltage at or above the system voltage, never below. It is a fast-acting, current-limiting element, which is what you want where let-through energy has to be held down to protect downstream conductors and equipment.
3) Does the Bussmann NBC fuse have a blown-fuse indicator?
No. The NBC is a non-indicating fuse, so there is no pop-up pin or visual flag to show it has opened. If your maintenance crew relies on a walk-by visual check, you will need an indicating fuse or a separate blown-fuse monitoring relay. Otherwise, troubleshooting means metering across the fuse.
4) Is a fast-acting fuse like the NBC the right choice for a motor circuit?
Fast-acting elements clear quickly and do not ride through inrush the way a time-delay fuse does. That makes the NBC a fit where you want minimum let-through energy protecting semiconductors, conductors, and downstream gear. On a motor start with heavy inrush, a fast-acting fuse can nuisance-open unless it is deliberately sized for that inrush, so check your motor starting current before you settle on a rating.
5) What does current-limiting mean on the Bussmann NBC and why does it matter for my panel?
A current-limiting fuse opens before the fault current reaches its full prospective peak, cutting the energy that gets through to the circuit. On a panelboard or switchgear job that lowers the stress on busbar, conductors and connected devices during a fault, and it helps the fuse coordinate with the protective devices downstream of it. A non-current-limiting device lets far more energy through on the same fault.
6) How are Bussmann NBC fuses packaged when I order a quantity?
Packaging is standard for the NBC series, not a specialty bulk or kit pack. Order by the specific part number for the rating you need, for example NBC-40 for the 40A, since each amp rating is its own item.
How fast can I get the Bussmann NBC-110 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 NBC-110 come with a warranty?
Absolutely. The Bussmann NBC-110 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 NBC-110?
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 NBC-110 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.
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