Cartridge Fuses – Mouser United Kingdom

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GMA Fast-Acting Glass Tube Fuses

Eaton Electronics GMA Fast-Acting Glass Tube Fuses are 5mm x 20mm fuses with a low breaking capacity. With nickel-plated brass endcap construction, they are designed to UL/CSA 248-14 and many other certifications. Eaton Electronics GMA Series Fast-Acting Glass Tube Fuses offer a rated current of 63mA to 10A, are RoHS compliant, and are available with axial leads.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Series	Product	Current Rating	Fuse Type	Fuse Size/Group	Voltage Rating AC	Interrupt Rating	Mounting Style	Termination Style	Packaging	Resistance
Cartridge Fuses GmA 300mA FA BK1 -R BK1/GMA-300-R Eaton Electronics 1: £0.856 3,725In Stock	Mfr. Part No. BK1/GMA-300-R Mouser Part No 504-BK1-GMA-300-R	Eaton Electronics	Cartridge Fuses GmA 300mA FA BK1 -R Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	3,725In Stock	£0.856 £0.788 £0.653 £0.602 View £0.541 £0.499 £0.481	Min.: 1 Mult.: 1		GMA	Glass Fuses	300 mA	Fast Blow	5 mm x 20 mm	250 VAC		Holder / Clip	Clip	Bulk
Cartridge Fuses 250VAC 100mA Axial Lead BK/GMA-V-100-R Eaton Electronics 1: £6.55 925In Stock	Mfr. Part No. BK/GMA-V-100-R Mouser Part No 504-BK/GMA-V-100-R	Eaton Electronics	Cartridge Fuses 250VAC 100mA Axial Lead Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	925In Stock	£6.55 £4.30 £4.26 £3.83 £3.26	Min.: 1 Mult.: 1		GMA	Glass Fuses	100 mA	Fast Blow	5 mm x 20 mm	250 VAC	35 A	Board Mount	Axial	Bulk	7.84 Ohms
Cartridge Fuses 6.0A 125V FA SMALL DIM. FUSE BK/GMA-6-R Eaton Electronics 1: £1.29 1,513In Stock	Mfr. Part No. BK/GMA-6-R Mouser Part No 504-BK/GMA-6-R	Eaton Electronics	Cartridge Fuses 6.0A 125V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	1,513In Stock	£1.29	Min.: 1 Mult.: 1		GMA	Glass Fuses	6 A	Fast Blow	5 mm x 20 mm	125 VAC	10 kA	Holder / Clip	Clip	Bulk	17 mOhms
Cartridge Fuses 125VAC 8A Axial Lead BK/GMA-V-8-R Eaton Electronics 1: £4.74 592In Stock	Mfr. Part No. BK/GMA-V-8-R Mouser Part No 504-BK/GMA-V-8-R	Eaton Electronics	Cartridge Fuses 125VAC 8A Axial Lead Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	592In Stock	£4.74 £3.97 £2.37 £2.01 View £1.96 £1.91 £1.90 £1.89	Min.: 1 Mult.: 1		GMA	Glass Fuses	8 A	Fast Blow	5 mm x 20 mm	125 VAC	200 A	Board Mount	Axial	Bulk	9 mOhms
Cartridge Fuses 8.0A 125V FA SMALL DIM. FUSE BK/GMA-8-R Eaton Electronics 1: £2.01 848In Stock	Mfr. Part No. BK/GMA-8-R Mouser Part No 504-BK/GMA-8-R	Eaton Electronics	Cartridge Fuses 8.0A 125V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	848In Stock	£2.01 £1.56 £1.37	Min.: 1 Mult.: 1		GMA	Glass Fuses	8 A	Fast Blow	5 mm x 20 mm	125 VAC	200 A	Holder / Clip	Clip	Bulk	9 mOhms
Cartridge Fuses 250VAC 125mA Axial Lead BK/GMA-V-125-R Eaton Electronics 1: £6.55 703In Stock	Mfr. Part No. BK/GMA-V-125-R Mouser Part No 504-BK/GMA-V-125-R	Eaton Electronics	Cartridge Fuses 250VAC 125mA Axial Lead Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	703In Stock	£6.55 £4.02 £3.98 £3.79 £3.22	Min.: 1 Mult.: 1		GMA	Glass Fuses	125 mA	Fast Blow	5 mm x 20 mm	250 VAC	35 A	Board Mount	Axial	Bulk	4.895 Ohms
Cartridge Fuses 250VAC 750mA Axial Lead BK/GMA-V-750-R Eaton Electronics 1: £4.75 89In Stock	Mfr. Part No. BK/GMA-V-750-R Mouser Part No 504-BK/GMA-V-750-R	Eaton Electronics	Cartridge Fuses 250VAC 750mA Axial Lead Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	89In Stock	£4.75 £3.98 £3.09 £2.70 View £2.51 £2.23 Quote	Min.: 1 Mult.: 1		GMA	Glass Fuses	750 mA	Fast Blow	5 mm x 20 mm	250 VAC	35 A	Board Mount	Axial	Bulk	186 mOhms
Cartridge Fuses 250VAC 2.5A Axial Lead BK/GMA-V-2.5-R Eaton Electronics 1: £4.75 89In Stock	Mfr. Part No. BK/GMA-V-2.5-R Mouser Part No 504-BK/GMA-V-2.5-R	Eaton Electronics	Cartridge Fuses 250VAC 2.5A Axial Lead Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	89In Stock	£4.75 £3.98 £3.09 £2.85 View £2.67 £2.23	Min.: 1 Mult.: 1		GMA	Glass Fuses	2.5 A	Fast Blow	5 mm x 20 mm	250 VAC	100 A	Board Mount	Axial	Bulk	46 mOhms
Cartridge Fuses 300mA 250V FA SMALL DIM. FUSE BK/GMA-300-R Eaton Electronics 1: £1.65 400In Stock	Mfr. Part No. BK/GMA-300-R Mouser Part No 504-BK/GMA-300-R	Eaton Electronics	Cartridge Fuses 300mA 250V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	400In Stock	£1.65	Min.: 1 Mult.: 1		GMA	Glass Fuses	300 mA	Fast Blow	5 mm x 20 mm	250 VAC	35 A	Holder / Clip	Clip	Bulk	906 mOhms
Cartridge Fuses 250VAC 2A Axial Lead BK/GMA-V-2-R Eaton Electronics 1: £4.74 354In Stock	Mfr. Part No. BK/GMA-V-2-R Mouser Part No 504-BK/GMA-V-2-R	Eaton Electronics	Cartridge Fuses 250VAC 2A Axial Lead Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	354In Stock	£4.74 £3.97 £3.08 £2.04 View £1.94 £1.89	Min.: 1 Mult.: 1		GMA	Glass Fuses	2 A	Fast Blow	5 mm x 20 mm	250 VAC	100 A	Board Mount	Axial	Bulk	66 mOhms
Cartridge Fuses GmA 100mA FA BK1 -R BK1/GMA-100-R Eaton Electronics 1: £1.21 888In Stock	Mfr. Part No. BK1/GMA-100-R Mouser Part No 504-BK1-GMA-100-R	Eaton Electronics	Cartridge Fuses GmA 100mA FA BK1 -R Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	888In Stock	£1.21 £0.917 £0.834 £0.811 View £0.677 £0.646 £0.643 £0.595	Min.: 1 Mult.: 1		GMA	Glass Fuses	100 mA	Fast Blow	5 mm x 20 mm	250 VAC		Holder / Clip	Clip	Bulk
Cartridge Fuses BP FAST ACTING FUSE BP/GMA-2A Bussmann / Eaton 1: £8.41 21In Stock	Mfr. Part No. BP/GMA-2A Mouser Part No 504-BP/GMA-2A	Bussmann / Eaton	Cartridge Fuses BP FAST ACTING FUSE Learn More about Bussmann / Eaton eaton gma glass tube fuses	Datasheet	21In Stock	£8.41 £7.00 £6.47 £5.39 View £4.98 £4.48 £4.13 £3.81	Min.: 1 Mult.: 1	No	GMA	Glass Fuses	2 A	Fast Blow	5 mm x 20 mm	250 VAC		Holder / Clip	Clip	Blister Pack
Cartridge Fuses BP FAST ACTING FUSE BP/GMA-5A Bussmann / Eaton 1: £8.42 24In Stock	Mfr. Part No. BP/GMA-5A Mouser Part No 504-BP/GMA-5A	Bussmann / Eaton	Cartridge Fuses BP FAST ACTING FUSE Learn More about Bussmann / Eaton eaton gma glass tube fuses	Datasheet	24In Stock	£8.42 £7.00 £6.47 £5.39 View £4.98 £4.48 £4.13 £3.81	Min.: 1 Mult.: 1	No	GMA	Glass Fuses	5 A	Fast Blow	5 mm x 20 mm	125 VAC		Holder / Clip	Clip	Blister Pack
Cartridge Fuses BP FAST ACTING FUSE BP/GMA-6A Bussmann / Eaton 1: £8.41 2In Stock	Mfr. Part No. BP/GMA-6A Mouser Part No 504-BP/GMA-6A	Bussmann / Eaton	Cartridge Fuses BP FAST ACTING FUSE Learn More about Bussmann / Eaton eaton gma glass tube fuses	Datasheet	2In Stock	£8.41 £7.00 £6.47 £5.39 View £4.98 £4.48 £4.13 £3.81	Min.: 1 Mult.: 1	No	GMA	Glass Fuses	6 A	Fast Blow	5 mm x 20 mm	125 VAC		Holder / Clip	Clip	Blister Pack
Cartridge Fuses BP FAST ACTING FUSE Bussmann / Eaton BP/GMA-3A BP/GMA-3A Bussmann / Eaton 1: £8.71 2In Stock	Mfr. Part No. BP/GMA-3A Mouser Part No 504-BP/GMA-3A	Bussmann / Eaton	Cartridge Fuses BP FAST ACTING FUSE Learn More about Bussmann / Eaton eaton gma glass tube fuses	Datasheet	2In Stock	£8.71 £6.52 £6.15 £5.18 View £4.58 £4.27 £3.98 £3.79	Min.: 1 Mult.: 1	No	GMA	Glass Fuses	3 A	Fast Blow	5 mm x 20 mm	250 VAC		Holder / Clip	Clip	Blister Pack
Cartridge Fuses BP/FAST ACTING FUSE Bussmann / Eaton BP/GMA-500MA BP/GMA-500MA Bussmann / Eaton 1: £7.91 149In Stock	Mfr. Part No. BP/GMA-500MA Mouser Part No 504-BP/GMA-500MA	Bussmann / Eaton	Cartridge Fuses BP/FAST ACTING FUSE Learn More about Bussmann / Eaton eaton gma glass tube fuses	Datasheet	149In Stock	£7.91 £4.67 £4.66 £3.79 View £3.62 £3.46 £3.44	Min.: 1 Mult.: 1	No	GMA	Glass Fuses	500 mA	Fast Blow	5 mm x 20 mm	250 VAC		Holder / Clip	Clip	Blister Pack
Cartridge Fuses 2.0A 250V FA SMALL DIM. FUSE BK/GMA-2-R Eaton Electronics 1: £0.488 14,065In Stock 1,300On Order	Mfr. Part No. BK/GMA-2-R Mouser Part No 504-BK/GMA-2-R	Eaton Electronics	Cartridge Fuses 2.0A 250V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	14,065In Stock 1,300On Order	£0.488 £0.448 £0.373 £0.295 View £0.271 £0.264 £0.25	Min.: 1 Mult.: 1		GMA	Glass Fuses	2 A	Fast Blow	5 mm x 20 mm	250 VAC	100 A	Holder / Clip	Clip	Bulk	66 mOhms
Cartridge Fuses 250mA 250V FA SMALL DIM. FUSE BK/GMA-250-R Eaton Electronics 1: £1.04 4,037In Stock 11,500On Order	Mfr. Part No. BK/GMA-250-R Mouser Part No 504-BK/GMA-250-R	Eaton Electronics	Cartridge Fuses 250mA 250V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	4,037In Stock 11,500On Order On Order Ship Dates Mfr. No: BK/GMA-250-R Stock: 4,037 Can Dispatch Immediately On Order: 5,200 Expected 25/01/2027 6,300 Expected 01/03/2027 Factory Lead Time: 24 Weeks	£1.04 £0.952 £0.796 £0.728 View £0.641 £0.603 £0.558	Min.: 1 Mult.: 1		GMA	Glass Fuses	250 mA	Fast Blow	5 mm x 20 mm	250 VAC	35 A	Holder / Clip	Clip	Bulk	1.735 Ohms
Cartridge Fuses GMA 2A FUSE GMA-2-R Eaton Electronics 1: £1.75 2,488In Stock 2,645Expected 05/01/2027	Mfr. Part No. GMA-2-R Mouser Part No 504-GMA-2-R	Eaton Electronics	Cartridge Fuses GMA 2A FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	2,488In Stock 2,645Expected 05/01/2027	£1.75 £1.57	Min.: 1 Mult.: 1		GMA	Glass Fuses	2 A	Fast Blow	5 mm x 20 mm	250 VAC	100 A, 10 kA	Holder / Clip	Clip	Bulk	66 mOhms
Cartridge Fuses GMA 250mA FUSE GMA-250-R Eaton Electronics 1: £2.11 1,258In Stock	Mfr. Part No. GMA-250-R Mouser Part No 504-GMA-250-R	Eaton Electronics	Cartridge Fuses GMA 250mA FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	1,258In Stock	£2.11 £1.80	Min.: 1 Mult.: 1		GMA	Glass Fuses	250 mA	Fast Blow	5 mm x 20 mm	250 VAC		Holder / Clip	Clip	Bulk
Cartridge Fuses 1A 250V FA SMALL DIM. FUSE BK/GMA-1-R Eaton Electronics 1: £0.496 832In Stock 13,100On Order	Mfr. Part No. BK/GMA-1-R Mouser Part No 504-BK/GMA-1-R	Eaton Electronics	Cartridge Fuses 1A 250V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	832In Stock 13,100On Order On Order Ship Dates Mfr. No: BK/GMA-1-R Stock: 832 Can Dispatch Immediately On Order: 7,000 Expected 01/12/2026 6,100 Expected 24/12/2026 Factory Lead Time: 12 Weeks	£0.496 £0.456 £0.378 £0.348 View £0.293 £0.29 £0.267 £0.25	Min.: 1 Mult.: 1		GMA	Glass Fuses	1 A	Fast Blow	5 mm x 20 mm	250 VAC	35 A	Holder / Clip	Clip	Bulk	163 mOhms
Cartridge Fuses 1.25A 250V FA SMALL DIM. FUSE BK/GMA-1.25-R Eaton Electronics 1: £2.28 9In Stock	Mfr. Part No. BK/GMA-1.25-R Mouser Part No 504-BK/GMA-1.25-R	Eaton Electronics	Cartridge Fuses 1.25A 250V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	9In Stock	£2.28 £2.10 £1.75 £1.61 View £1.42 £1.29	Min.: 1 Mult.: 1		GMA	Glass Fuses	1.25 A	Fast Blow	5 mm x 20 mm	250 VAC	35 A	Holder / Clip	Clip	Bulk	4.895 Ohms
Cartridge Fuses 1.5A 250V FA SMALL DIM. FUSE BK/GMA-1.5-R Eaton Electronics 1: £0.48 301In Stock 1,000Expected 28/09/2026	Mfr. Part No. BK/GMA-1.5-R Mouser Part No 504-BK/GMA-1.5-R	Eaton Electronics	Cartridge Fuses 1.5A 250V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	301In Stock 1,000Expected 28/09/2026	£0.48 £0.441 £0.366 £0.324 View £0.293 £0.279 £0.258 £0.25	Min.: 1 Mult.: 1		GMA	Glass Fuses	1.5 A	Fast Blow	5 mm x 20 mm	250 VAC	100 A	Holder / Clip	Clip	Bulk	90 mOhms
Cartridge Fuses 1.6A 250V FA SMALL DIM. FUSE BK/GMA-1.6-R Eaton Electronics 1: £3.34 375In Stock	Mfr. Part No. BK/GMA-1.6-R Mouser Part No 504-BK/GMA-1.6-R	Eaton Electronics	Cartridge Fuses 1.6A 250V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	375In Stock	£3.34 £2.81 £2.21 £1.96 View £1.79 £1.51 £1.47 £1.42 £1.37	Min.: 1 Mult.: 1		GMA	Glass Fuses	1.6 A	Fast Blow	5 mm x 20 mm	250 VAC	100 A	Holder / Clip	Clip	Bulk	80 mOhms
Cartridge Fuses 10A 125V FA SMALL DIM. FUSE BK/GMA-10-R Eaton Electronics 1: £0.473 1,028In Stock 1,800Expected 04/12/2026	Mfr. Part No. BK/GMA-10-R Mouser Part No 504-BK/GMA-10-R	Eaton Electronics	Cartridge Fuses 10A 125V FA SMALL DIM. FUSE Learn More about Eaton Electronics eaton gma glass tube fuses	Datasheet	1,028In Stock 1,800Expected 04/12/2026	£0.473 £0.431 £0.358 £0.33 View £0.29 £0.273 £0.252 £0.25	Min.: 1 Mult.: 1		GMA	Glass Fuses	10 A	Fast Blow	5 mm x 20 mm	125 VAC	200 A	Holder / Clip	Clip	Bulk	6 mOhms