Cartridge Fuses – Mouser United Kingdom

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514 3AB 500VAC Fast Acting Fuses

Littelfuse 514 Series Fast Acting Fuses are 500V_AC-rated ceramic fuses with 5000A @ 500V_AC interrupting rating in a compact 6.3mm x 32mm package. Littelfuse 514 Fuses are well-suited for circuit protection in high-energy applications.

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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.	Series	Product	Current Rating	Fuse Type	Fuse Size/Group	Voltage Rating AC	Interrupt Rating	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Resistance
Cartridge Fuses 2A 500VAC 3AB CARTRIDGE 0514002.MXP Littelfuse 1: £5.62 1,472In Stock	Mfr. Part No. 0514002.MXP Mouser Part No 576-0514002.MXP	Littelfuse	Cartridge Fuses 2A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	1,472In Stock	£5.62 £4.67 £4.31 £3.57 View £3.17 £3.05	Min.: 1 Mult.: 1	514	Ceramic Fuses	2 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	150 mOhms
Cartridge Fuses 6.3A 500VAC 3AB CARTRIDGE 051406.3MXP Littelfuse 1: £5.62 932In Stock	Mfr. Part No. 051406.3MXP Mouser Part No 576-051406.3MXP	Littelfuse	Cartridge Fuses 6.3A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	932In Stock	£5.62 £4.67 £4.31 £3.25 View £2.85 £2.77	Min.: 1 Mult.: 1	514	Ceramic Fuses	6.3 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	43 mOhms
Cartridge Fuses 2A 500VAC 3AB CARTRIDGE W/LEADS 0514002.MXEP Littelfuse 1: £5.62 703In Stock	Mfr. Part No. 0514002.MXEP Mouser Part No 576-0514002.MXEP	Littelfuse	Cartridge Fuses 2A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	703In Stock	£5.62 £4.67 £4.31 £3.03 View £2.85 £2.77	Min.: 1 Mult.: 1	514	Ceramic Fuses	2 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	150 mOhms
Cartridge Fuses 5A 500VAC 3AB CARTRIDGE 0514005.MXP Littelfuse 1: £5.55 447In Stock	Mfr. Part No. 0514005.MXP Mouser Part No 576-0514005.MXP	Littelfuse	Cartridge Fuses 5A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	447In Stock	£5.55 £4.67 £4.31 £3.57 View £3.30 £3.05	Min.: 1 Mult.: 1	514	Ceramic Fuses	5 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	63.6 mOhms
Cartridge Fuses 8A 500VAC 3AB CARTRIDGE 0514008.MXP Littelfuse 1: £5.62 1,099In Stock	Mfr. Part No. 0514008.MXP Mouser Part No 576-0514008.MXP	Littelfuse	Cartridge Fuses 8A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	1,099In Stock	£5.62 £4.67 £4.31 £3.57 View £3.20 £3.05	Min.: 1 Mult.: 1	514	Ceramic Fuses	8 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	29 mOhms
Cartridge Fuses 1.6A 500VAC 3AB CARTRIDGE 051401.6MXP Littelfuse 1: £5.62 584In Stock 1,000Expected 30/11/2026	Mfr. Part No. 051401.6MXP Mouser Part No 576-051401.6MXP	Littelfuse	Cartridge Fuses 1.6A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	584In Stock 1,000Expected 30/11/2026	£5.62 £4.67 £4.31 £3.42 View £3.06 £3.05	Min.: 1 Mult.: 1	514	Ceramic Fuses	1.6 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	214 mOhms
Cartridge Fuses 10A 500VAC 3AB CARTRIDGE 0514010.MXP Littelfuse 1: £6.36 1,136In Stock	Mfr. Part No. 0514010.MXP Mouser Part No 576-0514010.MXP	Littelfuse	Cartridge Fuses 10A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	1,136In Stock	£6.36 £5.43 £5.01 £4.16 View £3.73 £3.44 £3.38	Min.: 1 Mult.: 1	514	Ceramic Fuses	10 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	20.2 mOhms
Cartridge Fuses 12.5A 500VAC 3AB CARTRIDGE 051412.5MXP Littelfuse 1: £6.17 285In Stock	Mfr. Part No. 051412.5MXP Mouser Part No 576-051412.5MXP	Littelfuse	Cartridge Fuses 12.5A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	285In Stock	£6.17 £5.12 £4.58 £3.90 View £3.61 £3.39 £3.06	Min.: 1 Mult.: 1	514	Ceramic Fuses	12.5 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	14.9 mOhms
Cartridge Fuses 3.15A 500VAC 3AB CARTRIDGE 05143.15MXP Littelfuse 1: £5.86 163In Stock 1,000Expected 10/12/2026	Mfr. Part No. 05143.15MXP Mouser Part No 576-05143.15MXP	Littelfuse	Cartridge Fuses 3.15A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	163In Stock 1,000Expected 10/12/2026	£5.86 £4.95 £4.57 £3.77 View £3.26 £3.13 £3.05	Min.: 1 Mult.: 1	514	Ceramic Fuses	3.15 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	76 mOhms
Cartridge Fuses 4A 500VAC 3AB CARTRIDGE W/LEADS 0514004.MXEP Littelfuse 1,000: £2.77 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 0514004.MXEP Mouser Part No 576-0514004.MXEP	Littelfuse	Cartridge Fuses 4A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£2.77	Min.: 1,000 Mult.: 1,000	514	Ceramic Fuses	4 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	49 mOhms
Cartridge Fuses 4A 500VAC 3AB CARTRIDGE 0514004.MXP Littelfuse 1,000: £3.05 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 0514004.MXP Mouser Part No 576-0514004.MXP	Littelfuse	Cartridge Fuses 4A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£3.05	Min.: 1,000 Mult.: 1,000	514	Ceramic Fuses	4 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Holder / Clip	Clip	- 55 C	+ 125 C	Bulk	49 mOhms
Cartridge Fuses 5A 500VAC 3AB CARTRIDGE W/LEADS 0514005.MXEP Littelfuse 1,000: £3.05 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 0514005.MXEP Mouser Part No 576-0514005.MXEP	Littelfuse	Cartridge Fuses 5A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£3.05	Min.: 1,000 Mult.: 1,000	514	Ceramic Fuses	5 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	63.6 mOhms
Cartridge Fuses 8A 500VAC 3AB CARTRIDGE W/LEADS 0514008.MXEP Littelfuse 1: £5.62 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 0514008.MXEP Mouser Part No 576-0514008.MXEP	Littelfuse	Cartridge Fuses 8A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£5.62 £4.67 £4.31 £3.57 View £3.30 £3.05	Min.: 1 Mult.: 1	514	Ceramic Fuses	8 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	29 mOhms
Cartridge Fuses 1.6A 500VAC 3AB CARTRIDGE W/LEADS 051401.6MXEP Littelfuse 1,000: £3.05 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 051401.6MXEP Mouser Part No 576-051401.6MXEP	Littelfuse	Cartridge Fuses 1.6A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£3.05	Min.: 1,000 Mult.: 1,000	514	Ceramic Fuses	1.6 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	214 mOhms
Cartridge Fuses 10A 500VAC 3AB CARTRIDGE W/LEADS 0514010.MXEP Littelfuse 1,000: £3.38 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 0514010.MXEP Mouser Part No 576-0514010.MXEP	Littelfuse	Cartridge Fuses 10A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£3.38	Min.: 1,000 Mult.: 1,000	514	Ceramic Fuses	10 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	20.2 mOhms
Cartridge Fuses 6.3A 500VAC 3AB CARTRIDGE W/LEADS 051406.3MXEP Littelfuse 1: £5.81 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 051406.3MXEP Mouser Part No 576-051406.3MXEP	Littelfuse	Cartridge Fuses 6.3A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£5.81 £4.95 £4.57 £3.79 View £3.40 £3.13 £3.05	Min.: 1 Mult.: 1	514	Ceramic Fuses	6.3 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	43 mOhms
Cartridge Fuses 12.5A 500VAC 3AB CARTRIDGE W/LEADS 051412.5MXEP Littelfuse 1,000: £3.38 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 051412.5MXEP Mouser Part No 576-051412.5MXEP	Littelfuse	Cartridge Fuses 12.5A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£3.38	Min.: 1,000 Mult.: 1,000	514	Ceramic Fuses	12.5 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	14.9 mOhms
Cartridge Fuses 3.15A 500VAC 3AB CARTRIDGE W/LEADS 05143.15MXEP Littelfuse 1,000: £3.05 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 05143.15MXEP Mouser Part No 576-05143.15MXEP	Littelfuse	Cartridge Fuses 3.15A 500VAC 3AB CARTRIDGE W/LEADS Learn More about Littelfuse 514 fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	£3.05	Min.: 1,000 Mult.: 1,000	514	Ceramic Fuses	3.15 A	Medium / Normal Blow	3AB (6.3 mm x 32 mm)	500 VAC	5 kA	Board Mount	Axial	- 55 C	+ 125 C	Bulk	76 mOhms

514 3AB 500VAC Fast Acting Fuses

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