GMA-6A The GMA-6A is a 6A fast blow glass cartridge fuse rated for 125V AC with a breaking capacity of 10kA. It comes in a standard 5x20mm package requiring a holder.
Mfr Part #:

GMA-6A

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The GMA-6A is a 6A fast blow glass cartridge fuse rated for 125V AC with a breaking capacity of 10kA. It comes in a standard 5x20mm package requiring a holder.
Total Stock: 133 pcs
$ Price Range: $1.30 - $1.47

GMA-6A Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
133 pcs
133 pcs On Request 1 On Request On Request 0450 On Request On Request

GMA-6A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Fuse Type
Melting I²t
Mounting Type
Response Time
Tape & Reel
Termination Style
Voltage Rating

GMA-6A Description

Short technical summary and product information.

The GMA-6A is a fast-acting glass cartridge fuse from Eaton's Bussmann series, designed for overcurrent protection in low-voltage AC circuits. It is rated for 6A continuous current at 125V AC and offers a high interrupting capacity of 10kA at rated voltage, ensuring reliable fault clearing.

 

Key electrical characteristics include a typical DC cold resistance of 0.017 Ω, a typical pre-arcing melting I²t of 45 A²s, and a maximum voltage drop of 180 mV at rated current. The fast blow response time provides rapid protection for sensitive components.

 

The fuse is housed in a standard 5mm x 20mm glass tube with nickel-plated brass endcaps, requiring a compatible fuse holder for installation. It is approved by CSA, PSE, and UL, meeting global safety standards for industrial and commercial applications.

GMA-6A Quick Information

Product Type: Glass Cartridge Fuse
Series: GMA
Canonical Name: Eaton GMA-6A 6A Fast Blow Glass Cartridge Fuse, 125V AC, 5x20mm
Subcategory: Glass Cartridge Fuse

GMA-6A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

GMA-6A Estimated Pricing

Qty Low High
50+ $1.47 $1.47
300+ $1.41 $1.41
2,000+ $1.36 $1.36
3,000+ $1.30 $1.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

GMA-6A Features

  • Fast blow response time for sensitive protection.
  • Rated for 6A continuous current at 125V AC.
  • High breaking capacity of 10kA at 125V AC.
  • Standard 5x20mm glass cartridge package.
  • Requires external fuse holder for mounting.

GMA-6A Applications

  • Overcurrent protection in power supplies and lighting.
  • Used in industrial control circuits and appliances.
  • Suitable for branch circuit protection in low voltage AC systems.
  • Ideal for retrofitting in existing Bussmann fuse holders.

GMA-6A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the GMA-6A fuse?

The GMA-6A is rated for 6 A continuous current.

What is the voltage rating of the GMA-6A?

The fuse is rated for 125 V AC.

What is the breaking capacity of the GMA-6A?

The breaking capacity is 10 kA at 125 V AC.

What is the response time of the GMA-6A?

It is a fast blow (fast-acting) fuse.

What is the package size of the GMA-6A?

The fuse comes in a standard 5 mm x 20 mm cartridge package.

What is the melting I²t value of the GMA-6A?

The typical pre-arcing I²t is 45 A²s.

What safety approvals does the GMA-6A have?

It is approved by CSA, PSE, and UL.

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