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Bussmann GMT-7-1/2A 7.5A 125V AC / 60V DC GMT indicating fuse
Eaton Bussmann

Bussmann GMT-7-1/2A 7.5A 125V AC / 60V DC GMT indicating fuse

Part Number: GMT-7-1/2A

● LT: 8-12w

Eaton Bussmann GMT-7-1/2A, 7.5A, 125V AC / 60V DC; interrupting rating 300A @ 125V AC / 450A @ 60V DC.

Rated Current7.5A
Rated Voltage125V AC / 60V DC
Breaking Capacity300A @ 125V AC / 450A @ 60V DC
PackageGMT Indicating
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Eaton Bussmann GMT-7-1/2A is a Telecom Indicating fast acting (f) GMT indicating fuse rated 7.5A at 125V AC / 60V DC. Interrupting rating: 300A @ 125V AC / 450A @ 60V DC. Standard(s): UL 248-14.

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Direct answer

Eaton Bussmann Indicating Fuse GMT-7-1/2A is rated 7.5A, 125V AC / 60V DC, Fast Acting, GMT Indicating. Breaking capacity 300A @ 125V AC / 450A @ 60V DC, I²t N/A (Supplemental), operating temperature -40°C to +125°C, certifications UL Recognized|CE|RoHS. Listed applications: Battery panels, Indication required, Power Distribution Protection. Standards: UL 248-14. Eaton Bussmann GMT-7-1/2A, 7.5A, 125V AC / 60V DC; interrupting rating 300A @ 125V AC / 450A @ 60V DC.

Last updated 24 days ago

Key specifications

  • Part number: GMT-7-1/2A
  • Brand: Eaton Bussmann
  • Rated current: 7.5A
  • Rated voltage: 125V AC / 60V DC
  • Breaking capacity: 300A @ 125V AC / 450A @ 60V DC
  • Fuse speed: Fast Acting
  • Package size: GMT Indicating
  • Dimensions: GMT Indicating
  • Terminal type: Bayonet
  • Operating temperature: -40°C to +125°C
  • Certifications: UL Recognized|CE|RoHS
  • Standards: UL 248-14

Frequently asked questions

What are the current and voltage ratings of GMT-7-1/2A?

GMT-7-1/2A is rated 7.5A at 125V AC / 60V DC.

What is the breaking capacity of GMT-7-1/2A?

GMT-7-1/2A has a breaking capacity of 300A @ 125V AC / 450A @ 60V DC. Confirm this covers the available fault current at the installation point.

What package size does GMT-7-1/2A use?

GMT-7-1/2A uses GMT Indicating package size.

Which standards and approvals apply to GMT-7-1/2A?

GMT-7-1/2A is listed under UL 248-14 / UL Recognized|CE|RoHS.

What is GMT-7-1/2A used for?

GMT-7-1/2A is listed for Battery panels, Indication required, Power Distribution Protection applications. Verify suitability for your circuit before ordering.

What are the ordering terms for GMT-7-1/2A?

GMT-7-1/2A: typical lead time 12-16 weeks, minimum order 10 pcs. Submit a quote request for a firm quotation.

Data sources

Part number
GMT-7-1/2A
Brand
Eaton Bussmann
Last updated
2026-10-10
Canonical URL
https://fusestock.com/products/eaton-bussmann-gmt-7-1-2a/

Technical Specifications

Part Number
GMT-7-1/2A
Manufacturer Part Number
GMT-7-1/2
Series
GMT Series (Indicating Fast-Acting Panel Mount)
Fuse Type
Indicating Fuse
Current Rating
7.5A
Voltage Rating
125V AC / 60V DC
AC / DC
AC/DC
Breaking Capacity
300A @ 125V AC / 450A @ 60V DC
I²t
N/A (Supplemental)
Operating Temperature
-40°C to +125°C
Package / Dimensions
GMT Indicating
Mounting
Panel Mount
Application
Battery panels · Indication required · Power Distribution Protection
Standard
UL 248-14
Terminal Type
Bayonet
Fuse Speed
Fast Acting
Utilization Class
Telecom Indicating
Approvals
CE · RoHS · UL Recognized
Certifications
UL Recognized|CE|RoHS
Reference Lead Time
12-16 weeks
Minimum Order
10 pcs
Sample Status
Contact for Availability
Pre-arcing I²t
Clearing I²t: Watt Loss @ In: 1.7W
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