4 A Fuses

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of 1 081

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Response Time	Package / Case	Breaking Capacity @ Rated Voltage	Melting I²t	Approval Agency	Operating Temperature	Color	Size / Dimension

0685T4000-01 FUSE BRD MNT 4A 63VAC 63VDC 1206 Bel Fuse Inc.	136 888 In Stock	1 : 0,29000 € Cut Tape (CT) 5 000 : 0,12600 € Tape & Reel (TR)	C1T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	63 V	63 V	Slow Blow	1206 (3216 Metric)	50A	2.56	AEC-Q200, CE, cURus	-55°C ~ 125°C	-	0.126" L x 0.062" W x 0.025" H (3.20mm x 1.58mm x 0.63mm)
C1Q 4 FUSE BOARD MOUNT 4A 125VAC 63VDC Bel Fuse Inc.	72 503 In Stock	1 : 0,30000 € Cut Tape (CT) 5 000 : 0,13074 € Tape & Reel (TR)	C1Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	63 V	Fast Blow	1206 (3216 Metric)	100A AC, 50A DC	0.038	CE, CSA, cULus	-55°C ~ 125°C	-	0.126" L x 0.062" W x 0.023" H (3.20mm x 1.58mm x 0.58mm)
0680L4000-05 FUSE BRD MNT 4A 125VAC/VDC 2SMD Bel Fuse Inc.	89 237 In Stock	1 : 0,58000 € Cut Tape (CT) 5 000 : 0,23358 € Tape & Reel (TR)	0680L	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Slow Blow	2-SMD, Square End Block	50A AC, 100A DC	24	AEC-Q200, CE, cURus	-55°C ~ 125°C	-	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)
SF-0603SP400M-2 FUSE BOARD MOUNT 4A 32VDC 0603 Bourns Inc.	15 600 In Stock	1 : 0,64000 € Cut Tape (CT) 4 000 : 0,25993 € Tape & Reel (TR)	SinglFuse™ SF-0603SPxxxM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	-	32 V	Slow Blow	0603 (1608 Metric)	50A	2.3	-	-55°C ~ 150°C	-	0.063" L x 0.031" W x 0.031" H (1.60mm x 0.80mm x 0.80mm)
3403.0172.24 FUSE BRD MT 4A 250VAC 125VDC SMD SCHURTER Inc.	38 705 In Stock	1 : 0,61000 € Cut Tape (CT) 2 000 : 0,48297 € Tape & Reel (TR)	UMT 250	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	250 V	125 V	Slow Blow	2-SMD, Square End Block	200A AC, 35A DC	26	CQC, cURus, KC, PSE/JET, UL, VDE	-55°C ~ 125°C	-	0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm)
0467004.NR FUSE BRD MNT 4A 32VAC 32VDC 0603 Littelfuse Inc.	14 060 In Stock	1 : 1,26000 € Cut Tape (CT) 5 000 : 0,51116 € Tape & Reel (TR)	467	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	32 V	32 V	Fast Blow	0603 (1608 Metric)	35A	0.841	CSA, UL	-55°C ~ 90°C	-	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)
5ST 4-R FUSE GLASS 4A 250VAC 5X20MM Bel Fuse Inc.	35 263 In Stock	1 : 0,58000 € Bulk	5ST	Bulk	Active	Requires Holder	Cartridge, Glass	4 A	250 V	-	Slow Blow	5mm x 20mm	40A	56	CCC, CE, CSA, cURus, IMQ, SEMKO, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
0451004.MRL FUSE BRD MNT 4A 125VAC/VDC 2SMD Littelfuse Inc.	5 933 In Stock	1 : 1,34000 € Cut Tape (CT) 1 000 : 0,60872 € Tape & Reel (TR)	NANO²® 451	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	3.152	CSA, PSE, UL	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0452004.MRL FUSE BRD MNT 4A 125VAC/VDC 2SMD Littelfuse Inc.	27 799 In Stock	1 : 1,80000 € Cut Tape (CT) 1 000 : 0,81071 € Tape & Reel (TR)	NANO²® 452	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Slow Blow	2-SMD, Square End Block	50A	34.4	CSA, PSE, UR	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
37014000410 FUSE BOARD MNT 4A 250VAC RADIAL Littelfuse Inc.	39 641 In Stock	1 : 0,82000 € Bulk	TR5® 370	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	4 A	250 V	-	Fast Blow	Radial, Can, Vertical	40A	6.7	CCC, cURus, PSE, SEMKO, VDE	-40°C ~ 85°C	-	0.335" Dia x 0.315" H (8.50mm x 8.00mm)
3404.2422.11 FUSE BRD MT 4A 277VAC 250VDC SMD SCHURTER Inc.	18 537 In Stock	1 : 1,11000 € Strip	UMZ 250	Strip	Active	Requires Holder, Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	277 V	250 V	Slow Blow	2-SMD, Square End Block with Clip	200A AC, 35A DC	26	cURus, VDE	-40°C ~ 85°C	-	0.445" L x 0.165" W x 0.157" H (11.30mm x 4.20mm x 4.00mm)
0218004.HXP FUSE GLASS 4A 250VAC 5X20MM Littelfuse Inc.	1 494 In Stock	1 : 1,18000 € Bulk	218	Bulk	Active	Requires Holder	Cartridge, Glass	4 A	250 V	-	Slow Blow	5mm x 20mm	40A	69.1	CCC, CE, CSA, K-MARK, PSE, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0154004.DR FUSE BRD MNT 4A 125VAC/VDC 2SMD Littelfuse Inc.	5 868 In Stock	1 : 2,72000 € Cut Tape (CT) 1 500 : 1,18695 € Tape & Reel (TR)	OMNI-BLOK® 154	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Requires Holder, Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Fast Blow	2-SMD, Square End Block with Holder	50A	3.152	PSE, UL	-55°C ~ 125°C	-	0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm)
39614000440 FUSE BOARD MNT 4A 125VAC RADIAL Littelfuse Inc.	1 229 In Stock	1 : 1,34000 € Bulk	TE5® 396	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	4 A	125 V	-	Slow Blow	Radial, Box	100A	38.4	cUL, PSE/JET, UL	-40°C ~ 85°C	-	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
0154004.DRT FUSE BRD MNT 4A 125VAC/VDC 2SMD Littelfuse Inc.	20 845 In Stock	1 : 3,35000 € Cut Tape (CT) 1 500 : 1,50706 € Tape & Reel (TR)	OMNI-BLOK® 154T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Requires Holder, Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Slow Blow	2-SMD, Square End Block with Holder	50A	34.4	PSE, UL	-55°C ~ 125°C	-	0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm)
0477004.MXEP FUSE CERM 4A 500VAC 400VDC 5X20 Littelfuse Inc.	18 700 In Stock	1 : 2,44000 € Bulk	477	Bulk	Active	Through Hole	Cartridge, Ceramic	4 A	500 V	400 V	Slow Blow	5mm x 20mm (Axial)	100A AC, 500A DC	52.48	cULus, PSE, SEMKO	-55°C ~ 125°C	-	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
MFU0603FF04000P500 FUSE BOARD MOUNT 4A 32VDC 0603 Vishay Beyschlag/Draloric/BC Components	22 308 In Stock	1 : 0,22000 € Cut Tape (CT) 5 000 : 0,09418 € Tape & Reel (TR)	MFU	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	-	32 V	Fast Blow	0603 (1608 Metric)	50A	0.0403	UL	-55°C ~ 125°C	-	0.061" L x 0.033" W x 0.018" H (1.55mm x 0.85mm x 0.45mm)
ERB-RD4R00X FUSE BOARD MOUNT 4A 32VDC 0402 Panasonic Electronic Components	31 254 In Stock	1 : 0,25000 € Cut Tape (CT) 10 000 : 0,09871 € Tape & Reel (TR)	ERB-RD	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	-	32 V	Fast Blow	0402 (1005 Metric)	35A	-	cUL	-40°C ~ 125°C	-	0.040" L x 0.020" W x 0.019" H (1.00mm x 0.50mm x 0.48mm)
C1F 4 FUSE BRD MT 4A 125VAC 63VDC 1206 Bel Fuse Inc.	55 795 In Stock	1 : 0,28000 € Cut Tape (CT) 5 000 : 0,11679 € Tape & Reel (TR)	C1F	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	63 V	Fast Blow	1206 (3216 Metric)	100A AC, 50A DC	0.336	AEC-Q200, cURus	-55°C ~ 125°C	-	0.126" L x 0.062" W (3.20mm x 1.58mm)
0686F4000-01 FUSE BRD MNT 4A 32VAC 63VDC 0603 Bel Fuse Inc.	63 987 In Stock	1 : 0,29000 € Cut Tape (CT) 5 000 : 0,12376 € Tape & Reel (TR)	C2F	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	32 V	63 V	Fast Blow	0603 (1608 Metric)	35A AC, 50A DC	0.11	AEC-Q200, cURus	-55°C ~ 125°C	-	0.063" L x 0.032" W x 0.020" H (1.60mm x 0.81mm x 0.52mm)
C2Q 4 FUSE BRD MNT 4A 32VAC 63VDC 0603 Bel Fuse Inc.	199 340 In Stock	1 : 0,29000 € Cut Tape (CT) 5 000 : 0,12767 € Tape & Reel (TR)	C2Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	32 V	63 V	Fast Blow	0603 (1608 Metric)	35A AC, 50A DC	0.63	CE, cURus	-55°C ~ 125°C	-	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.82mm x 0.48mm)
0679L4000-05 FUSE BRD MNT 4A 125VAC/VDC 2SMD Bel Fuse Inc.	97 277 In Stock	1 : 0,31000 € Cut Tape (CT) 5 000 : 0,13590 € Tape & Reel (TR)	0679L	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A AC, 300A DC	3.5	AEC-Q200, cURus	-55°C ~ 125°C	-	0.240" L x 0.100" W x 0.110" H (6.10mm x 2.54mm x 2.79mm)
0679L4000-01 FUSE BRD MNT 4A 125VAC/VDC 2SMD Bel Fuse Inc.	11 042 In Stock	1 : 0,34000 € Cut Tape (CT) 1 000 : 0,15083 € Tape & Reel (TR)	0679L	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A AC, 300A DC	3.5	AEC-Q200, cURus	-55°C ~ 125°C	-	0.240" L x 0.100" W x 0.110" H (6.10mm x 2.54mm x 2.79mm)
SF-1206F400-2 FUSE BOARD MOUNT 4A 32VDC 1206 Bourns Inc.	21 421 In Stock	1 : 0,47000 € Cut Tape (CT) 5 000 : 0,19089 € Tape & Reel (TR)	SinglFuse™ SF-1206F	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	-	32 V	Fast Blow	1206 (3216 Metric)	50A	0.954	UL	-40°C ~ 105°C	-	0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)
RST 4-AMMO FUSE BOARD MNT 4A 250VAC RADIAL Bel Fuse Inc.	103 030 In Stock	1 : 0,44000 € Cut Tape (CT) 1 000 : 0,19646 € Tape & Box (TB)	RST	Cut Tape (CT) Tape & Box (TB)	Active	Through Hole	Board Mount (Cartridge Style Excluded)	4 A	250 V	-	Slow Blow	Radial, Box	100A	110	CCC, CE, cURus, PSE, SEMKO, VDE	-55°C ~ 125°C	-	0.329" L x 0.157" W x 0.303" H (8.35mm x 4.00mm x 7.70mm)

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of 1 081

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.

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4 A Fuses

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