Bussmann 12BFGHA71 Medium Volt...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3,368.74

Bussmann 12BFGHA71 Medium Voltage Back-Up Fuse-Link, 71A 12kV

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Model: 12BFGHA71

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

$3,368.74
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Bussmann 12BFGHA71 Medium Voltage Back-Up Fuse-Link, 71A 12kV

The Bussmann 12BFGHA71 is a medium-voltage air fuse-link engineered for back-up protection of primary-side transformers. Rated 71A at 12kV AC, this cylindrical fuse-link measures 359 x 76.2 mm and uses a silver fusible element for consistent, accurate time-current performance. Manufactured to British Standard (BS) requirements and fitted with a striker for positive blown-fuse indication, it is built for bolt-on installation in fuse switch combination units, fuse bases, and fuse switches.

Key Features

  • Dimensions: Cylindrical body measuring 359 x 76.2 mm for standard medium-voltage fuse mountings.
  • Rated Performance: 71A continuous rating at 12kV AC for dependable primary-side transformer protection.
  • Silver Element: Silver fusible element delivers stable, repeatable time-current characteristics.
  • Bolt-On Construction: Bolt-on cylindrical design suited to fuse switch combination units, fuse bases, and fuse switches.
  • Back-Up Class: Class back-up fuse-link intended for coordination with upstream and downstream protective devices.
  • Interrupt Rating: 40 kAIC interrupt rating supports use in high fault-current medium-voltage systems.
  • With Striker: Integrated striker provides mechanical/visual indication when the fuse-link has operated.
  • Element Resistance: 10.6 ohms resistance rating for consistent element performance.

Certifications & Compliance

  • Manufactured to British Standard (BS) requirements
  • Rated for 50 Hz AC operation

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 Height: 80 mm
  • Product Length Depth: 390 mm
  • Product Weight: 4200.26192 g
  • Product Width: 270 mm
  • Rated Frequency Max: 50 Hz
  • Rated Frequency Min: 50 Hz
  • Release Characteristic: Other
  • Resistance: 10.6 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 Distribution Systems
  • Industrial and Utility Electrical Protection

Why Bussmann?

Bussmann builds this 12BFGHA71 fuse-link with a silver element, bolt-on construction, and a 40 kAIC interrupt rating for reliable back-up protection in medium-voltage systems. Compliance with British Standard (BS) requirements and an integrated striker support code-compliant, serviceable protection.

Manufacturer Resources

Product Specs

Amperage Rating:
71 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:
80 mm
Product Length Depth:
390 mm
Product Weight:
4200.26192 g
Product Width:
270 mm
Rated Frequency Max:
50 Hz
Rated Frequency Min:
50 Hz
Release Characteristic:
Other
Resistance:
10.6 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 12BFGHA71 – Frequently Asked Questions

How fast can I get the Bussmann 12BFGHA71 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 12BFGHA71 come with a warranty?
Absolutely. The Bussmann 12BFGHA71 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 12BFGHA71?
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 12BFGHA71 from ZenSupply?
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