Fuses

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Response Time	Package / Case	Breaking Capacity @ Rated Voltage	Melting I²t	Approval Agency	Operating Temperature	Color	Size / Dimension
0659C2500-12 FUSE CERAMIC 2.5A 250VAC 5X20MM Bel Fuse Inc.	2,588 In Stock	1 : $0.76000 Bulk	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	2.5 A	250 V	Slow Blow	5mm x 20mm	1.5kA	25.0	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0659C3150-12 FUSE CERAMIC 3.15A 250VAC 5X20MM Bel Fuse Inc.	163 In Stock	1 : $0.73000 Bulk	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	3.15 A	250 V	Slow Blow	5mm x 20mm	1.5kA	24.8	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0659C1250-12 FUSE CERAMIC 1.25A 250VAC 5X20MM Bel Fuse Inc.	869 In Stock	1 : $0.76000 Bulk	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	1.25 A	250 V	Slow Blow	5mm x 20mm	1.5kA	3.3	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0659C1000-12 FUSE CERAMIC 1A 250VAC 5X20MM Bel Fuse Inc.	0 In Stock	1,000 : $0.33983 Bulk	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	1 A	250 V	Slow Blow	5mm x 20mm	1.5kA	2.4	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0659C5000-12 FUSE CERAMIC 5A 250VAC 5X20MM Bel Fuse Inc.	0 In Stock	1,000 : $0.33983 Bulk	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	5 A	250 V	Slow Blow	5mm x 20mm	1.5kA	92.5	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0659C2000-12 FUSE CERAMIC 2A 250VAC 5X20MM Bel Fuse Inc.	0 In Stock	1 : $0.74000 Bulk	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	2 A	250 V	Slow Blow	5mm x 20mm	1.5kA	14.0	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0659C1600-12 FUSE CERAMIC 1.6A 250VAC 5X20MM Bel Fuse Inc.	0 In Stock	Obsolete	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	1.6 A	250 V	Slow Blow	5mm x 20mm	1.5kA	5.4	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0659C4000-12 FUSE CERAMIC 4A 250VAC 5X20MM Bel Fuse Inc.	0 In Stock	Obsolete	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	4 A	250 V	Slow Blow	5mm x 20mm	1.5kA	51.2	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0659C6300-12 FUSE CERAMIC 6.3A 250VAC 5X20MM Bel Fuse Inc.	0 In Stock	Obsolete	0659C	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	6.3 A	250 V	Slow Blow	5mm x 20mm	1.5kA	142.9	CCC, cURus, PSE, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)

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A fuse is a device designed to stop current flow when it exceeds a certain limit (overcurrent protection). The devices works by creating an opening in a material situated between two end terminals. The material will melt (blow) from an increase in heat generated by the device as the current flow changes. The amount of time it takes the device to blow is often defined as fast or slow-blow.