Bussmann 12BDGHA45 Medium Volt...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,904.69

Bussmann 12BDGHA45 Medium Voltage Back-Up Fuse-Link, 45A, 12kV BS

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Model: 12BDGHA45

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

$2,904.69
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Bussmann 12BDGHA45 Medium Voltage Back-Up Fuse-Link, 45A, 12kV BS

The Bussmann 12BDGHA45 is a medium voltage air fuse-link rated 45 A at AC 12 kV, engineered as a back-up class fuse-link to British Standard (BS) with an integral striker for blown-fuse indication. Measuring 359 x 50.8 mm and built with a bolt-on, cylindrical body and a silver fusible element, this fuse-link carries a 40 kAIC interrupt rating and is intended for protection of primary side transformers used in fuse switch combination units, fuse bases, and fuse switches.

Key Features

  • Trade Size: 359 x 50.8 mm overall dimensions for compatibility with standard medium voltage fuse bases and switches.
  • Amperage Rating: 45 A continuous current rating for dependable overcurrent protection.
  • Voltage Rating: AC 12 kV medium voltage rating suited to primary side transformer protection.
  • Durable Construction: Bolt-on, cylindrical fuse-link body with a single barrel and a silver fusible element for consistent, predictable operation.
  • Interrupt Rating: 40 kAIC high interrupting capacity for demanding fault-current conditions.
  • With Striker: Integrated striker provides mechanical indication when the fuse-link has operated.
  • Back-Up Class: Class back-up fuse-link rated for use alongside other protective devices in fuse switch combination units.
  • Standard: Manufactured to British Standard (BS) requirements.

Certifications & Compliance

  • Manufactured to British Standard (BS)
  • Class Back-Up Rated
  • 40 kAIC Interrupt Rating

Technical Specifications

  • Application: protection of primary side transformers | used in fuse switch combination units, fuse bases and fuse switches
  • Barrels: 1
  • Class: Class back-up
  • Compliances: Contact factory
  • Construction Type: Bolt-on
  • Element: Silver
  • Fuse Shape: Cylindrical
  • Installation Technique: Air
  • Interrupt Rating: 40 kAIC
  • Packaging Type: Standard
  • Product Length Depth: 359 mm
  • Product Weight: 2100 g
  • Rated Frequency Max: 50 Hz
  • Rated Frequency Min: 50 Hz
  • Release Characteristic: Other
  • Resistance: 17.5 ohms
  • Standard: British Standard
  • Utilization Category: Other
  • Voltage Type: AC
  • With Striker: Yes

Typical Applications

  • Protection of Primary Side Transformers
  • Fuse Switch Combination Units
  • Fuse Bases and Fuse Switches
  • Medium Voltage Electrical Distribution Systems

Why Bussmann?

Bussmann fuse-links are built with a silver fusible element and a bolt-on, cylindrical construction for dependable, code-compliant performance in medium voltage electrical systems. With a 40 kAIC interrupt rating, an integral striker, and manufacture to British Standard (BS), the 12BDGHA45 delivers the back-up transformer protection professionals rely on in fuse switch combination units, fuse bases, and fuse switches.

Manufacturer Resources

Product Specs

Amperage Rating:
45 A
Barrels:
1
Class:
Class back-up
Compliances:
Contact factory
Construction Type:
Bolt-on
Element:
Silver
Fuse Indicator:
With Striker
Fuse Shape:
Cylindrical
Installation Technique:
Air
Interrupt Rating:
40 kAIC
Packaging Type:
Standard
Performance Cat According To Iec 60282 1:
Back-up
Product Height:
50.8 mm
Product Length Depth:
359 mm
Product Weight:
2100 g
Product Width:
50.8 mm
Rated Frequency Max:
50 Hz
Rated Frequency Min:
50 Hz
Release Characteristic:
Other
Resistance:
17.5 ohms
Standards:
British Standard
Utilization Category:
Other
Voltage Rating:
12 kV
Voltage Type:
AC
With Striker:
Yes
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 12BDGHA45 – Frequently Asked Questions

How fast can I get the Bussmann 12BDGHA45 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 12BDGHA45 come with a warranty?
Absolutely. The Bussmann 12BDGHA45 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 12BDGHA45?
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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