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Fuses protect electrical circuits by interrupting the flow of current in case of overloads or faults. Key attributes include Current Rating (Amps), Breaking Capacity @ Rated Voltage, and Fuse Type. These components are essential for applications such as production electronics assembly and maintenance.

What are Fuses ?

Fuses are protective devices that interrupt electrical circuits to prevent damage from overloads or short circuits. They are commonly used in applications like new product design, maintenance, and field replacement. Important specifications for selecting fuses include Current Rating (Amps), which determines the maximum current the fuse can handle; Breaking Capacity @ Rated Voltage, which indicates the maximum fault current the fuse can safely interrupt; and Fuse Type, which affects the response time and application suitability. Ensuring compatibility with existing designs and validating lifecycle status are crucial for effective procurement.

Part & Mfr	Total Stock	Pricing & RFQ	Approval Agency	Breaking Capacity @ Rated Voltage	Color	Current Rating (Amps)	Fuse Type	Melting I²t	Mounting Type	Operating Temperature	Response Time	Size	Voltage Rating
SR-5-5A-AP Eaton - Electronics Division	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CCC, cULus, KC-MARK, PSE, SEMKO, VDE	50A	-	5 A	Board Mount (Cartridge Style Excluded)	95.4	Through Hole	-40°C ~ 85°C	Slow Blow	0.335" Dia x 0.319" H (8.50mm x 8.10mm)	250 V
0680L0500-01 Download Datasheet for 0680L0500-01 Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, CE, cURus	50A AC, 100A DC	-	500 mA	Board Mount (Cartridge Style Excluded)	0.27	Surface Mount	-55°C ~ 125°C	Slow Blow	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)	125 V
0680H2500-05 Download Datasheet for 0680H2500-05 Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	100A AC, 500A DC	-	2.5 A	Board Mount (Cartridge Style Excluded)	5.9	Surface Mount	-55°C ~ 125°C	Slow Blow	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)	125 V
0680H3000-05 Download Datasheet for 0680H3000-05 Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	100A AC, 500A DC	-	3 A	Board Mount (Cartridge Style Excluded)	8.3	Surface Mount	-55°C ~ 125°C	Slow Blow	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)	125 V
MFU1206FF03500P100 Download Datasheet for MFU1206FF03500P100 Vishay BC Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	3.5 A	Board Mount (Cartridge Style Excluded)	0.031	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.022" H (3.20mm x 1.60mm x 0.55mm)	63 V
MFU1206FF02500P100 Download Datasheet for MFU1206FF02500P100 Vishay BC Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	2.5 A	Board Mount (Cartridge Style Excluded)	0.0159	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.022" H (3.20mm x 1.60mm x 0.55mm)	63 V
MFU1206FF03000P100 Download Datasheet for MFU1206FF03000P100 Vishay BC Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	3 A	Board Mount (Cartridge Style Excluded)	0.0229	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.022" H (3.20mm x 1.60mm x 0.55mm)	63 V
MFU1206FF04000P100 Download Datasheet for MFU1206FF04000P100 Vishay BC Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	4 A	Board Mount (Cartridge Style Excluded)	0.0404	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.022" H (3.20mm x 1.60mm x 0.55mm)	63 V
0680H4000-05 Download Datasheet for 0680H4000-05 Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	100A AC, 500A DC	-	4 A	Board Mount (Cartridge Style Excluded)	15	Surface Mount	-55°C ~ 125°C	Slow Blow	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)	125 V
0680H5000-05 Download Datasheet for 0680H5000-05 Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	100A AC, 500A DC	-	5 A	Board Mount (Cartridge Style Excluded)	24	Surface Mount	-55°C ~ 125°C	Slow Blow	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)	125 V
0680H7000-05 Download Datasheet for 0680H7000-05 Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	100A AC, 500A DC	-	7 A	Board Mount (Cartridge Style Excluded)	48	Surface Mount	-55°C ~ 125°C	Slow Blow	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)	125 V
MDM-10 Eaton - Electronics Division	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
0685P4000-01 Download Datasheet for 0685P4000-01 Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, CE, cURus	50A AC, 100A DC	-	4 A	Board Mount (Cartridge Style Excluded)	4	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.062" W x 0.025" H (3.20mm x 1.58mm x 0.63mm)	50 V
04071.25WRA Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	50A	-	1.25 A	Board Mount (Cartridge Style Excluded)	0.329	Surface Mount	-55°C ~ 150°C	Slow Blow	0.126" L x 0.064" W (3.20mm x 1.63mm)	63 V
0407003.WRA Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	50A	-	3 A	Board Mount (Cartridge Style Excluded)	1.3	Surface Mount	-55°C ~ 150°C	Slow Blow	0.126" L x 0.064" W (3.20mm x 1.63mm)	32 V
SR-5-6.3A-AP Eaton - Electronics Division	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CCC, cULus, KC-MARK, PSE, SEMKO, VDE	63A	-	6.3 A	Board Mount (Cartridge Style Excluded)	200	Through Hole	-40°C ~ 85°C	Slow Blow	0.335" Dia x 0.319" H (8.50mm x 8.10mm)	250 V
0407008.WRA Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	60A	-	8 A	Board Mount (Cartridge Style Excluded)	24.12	Surface Mount	-55°C ~ 150°C	Slow Blow	0.126" L x 0.064" W (3.20mm x 1.63mm)	24 V
ERB-SD0R50U Download Datasheet for ERB-SD0R50U Panasonic Electronic Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cUL, UL	35A	-	500 mA	Board Mount (Cartridge Style Excluded)	-	Surface Mount	-40°C ~ 100°C	Fast Blow	0.040" L x 0.020" W x 0.016" H (1.00mm x 0.50mm x 0.40mm)	24 V
ERB-SD1R00U Download Datasheet for ERB-SD1R00U Panasonic Electronic Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cUL, UL	35A	-	1 A	Board Mount (Cartridge Style Excluded)	-	Surface Mount	-40°C ~ 100°C	Fast Blow	0.040" L x 0.020" W x 0.016" H (1.00mm x 0.50mm x 0.40mm)	24 V
040705.5WR Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	50A	-	5.5 A	Board Mount (Cartridge Style Excluded)	8.55	Surface Mount	-55°C ~ 150°C	Slow Blow	0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm)	24 V
0407004.WR Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	50A	-	4 A	Board Mount (Cartridge Style Excluded)	4.18	Surface Mount	-55°C ~ 150°C	Slow Blow	0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm)	32 V
ERB-SE0R75U Download Datasheet for ERB-SE0R75U Panasonic Electronic Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cUL, UL	50A	-	750 mA	Board Mount (Cartridge Style Excluded)	-	Surface Mount	-40°C ~ 100°C	Fast Blow	0.063" L x 0.031" W x 0.028" H (1.60mm x 0.80mm x 0.70mm)	32 V
MDM-15 Eaton - Electronics Division	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
SF-0402F100-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	35A	-	1 A	Board Mount (Cartridge Style Excluded)	0.00724	Surface Mount	-20°C ~ 105°C	Fast Blow	0.039" L x 0.020" W x 0.014" H (1.00mm x 0.52mm x 0.35mm)	32 V
SF-0402F150-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	35A	-	1.5 A	Board Mount (Cartridge Style Excluded)	0.01356	Surface Mount	-20°C ~ 105°C	Fast Blow	0.039" L x 0.020" W x 0.014" H (1.00mm x 0.52mm x 0.35mm)	32 V
SF-0402F400-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	35A	-	4 A	Board Mount (Cartridge Style Excluded)	0.0896	Surface Mount	-20°C ~ 105°C	Fast Blow	0.039" L x 0.020" W x 0.014" H (1.00mm x 0.52mm x 0.35mm)	32 V
SF-0402F0315-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	35A	-	315 mA	Board Mount (Cartridge Style Excluded)	0.00203	Surface Mount	-20°C ~ 105°C	Fast Blow	0.039" L x 0.020" W x 0.014" H (1.00mm x 0.52mm x 0.35mm)	32 V
SF-0603F300-2 Download Datasheet for SF-0603F300-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	3 A	Board Mount (Cartridge Style Excluded)	0.082	Surface Mount	-20°C ~ 105°C	Fast Blow	0.063" L x 0.032" W x 0.018" H (1.60mm x 0.80mm x 0.45mm)	32 V
SF-1206F450M-2 Download Datasheet for SF-1206F450M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cUL	60A	Blue	4.5 A	Board Mount (Cartridge Style Excluded)	3.939	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm)	65 V
SF-1206F800M-2 Download Datasheet for SF-1206F800M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cUL	80A	Blue	8 A	Board Mount (Cartridge Style Excluded)	20.2	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm)	48 V
SF-1206F500M-2 Download Datasheet for SF-1206F500M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cUL	60A	Blue	5 A	Board Mount (Cartridge Style Excluded)	4.44	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm)	65 V
F1206B1R00FWTR Download Datasheet for F1206B1R00FWTR Kyocera AVX	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cUL, UL	50A	-	1 A	Board Mount (Cartridge Style Excluded)	0.003	Surface Mount	-55°C ~ 125°C	Fast Blow	0.122" L x 0.063" W x 0.047" H (3.10mm x 1.60mm x 1.20mm)	63 V
SF-1206F400M-2 Download Datasheet for SF-1206F400M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cUL	60A	Blue	4 A	Board Mount (Cartridge Style Excluded)	3.838	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm)	65 V
SF-0402S125-2 Download Datasheet for SF-0402S125-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	35A	-	1.25 A	Board Mount (Cartridge Style Excluded)	0.0231	Surface Mount	-40°C ~ 105°C	Slow Blow	0.039" L x 0.020" W x 0.014" H (1.00mm x 0.52mm x 0.35mm)	24 V
0ABB-1500-TM Download Datasheet for 0ABB-1500-TM Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, cURus	50A	-	1.5 A	Board Mount (Cartridge Style Excluded)	0.045	Surface Mount	-55°C ~ 150°C	Slow Blow	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.81mm x 0.48mm)	32 V
SF-0603FP100-2 Download Datasheet for SF-0603FP100-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	1 A	Board Mount (Cartridge Style Excluded)	0.016	Surface Mount	-40°C ~ 105°C	Fast Blow	0.063" L x 0.032" W (1.60mm x 0.80mm)	32 V
0ABB-2500-TM Download Datasheet for 0ABB-2500-TM Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, cURus	50A	-	2.5 A	Board Mount (Cartridge Style Excluded)	0.14	Surface Mount	-55°C ~ 150°C	Slow Blow	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.81mm x 0.48mm)	32 V
0ABB-4000-TM Download Datasheet for 0ABB-4000-TM Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, cURus	50A	-	4 A	Board Mount (Cartridge Style Excluded)	0.6	Surface Mount	-55°C ~ 150°C	Slow Blow	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.81mm x 0.48mm)	32 V
0ABB-3500-TM Download Datasheet for 0ABB-3500-TM Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, cURus	50A	-	3.5 A	Board Mount (Cartridge Style Excluded)	0.5	Surface Mount	-55°C ~ 150°C	Slow Blow	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.81mm x 0.48mm)	32 V
0ABB-6000-TM Download Datasheet for 0ABB-6000-TM Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, cURus	50A	-	6 A	Board Mount (Cartridge Style Excluded)	2.3	Surface Mount	-55°C ~ 150°C	Slow Blow	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.81mm x 0.48mm)	32 V
TR/0603FA1.5-R Eaton - Electronics Division	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSA, UL	35A	-	1.5 A	Board Mount (Cartridge Style Excluded)	0.0319	Surface Mount	-55°C ~ 125°C	Fast Blow	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.81mm x 0.48mm)	32 V
0ABB-8000-TM Download Datasheet for 0ABB-8000-TM Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, cURus	50A	-	8 A	Board Mount (Cartridge Style Excluded)	4.5	Surface Mount	-55°C ~ 150°C	Slow Blow	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.81mm x 0.48mm)	32 V
0034.3128.TR Download Datasheet for 0034.3128.TR Schurter Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	125A	-	12.5 A	Cartridge, Glass	750	Through Hole	-55°C ~ 125°C	Slow Blow	0.213" Dia x 0.886" L (5.40mm x 22.50mm)	250 V
SF-0603FP500-2 Download Datasheet for SF-0603FP500-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	5 A	Board Mount (Cartridge Style Excluded)	0.433	Surface Mount	-40°C ~ 105°C	Fast Blow	0.063" L x 0.032" W (1.60mm x 0.80mm)	32 V
SF-1206SP100-2 Download Datasheet for SF-1206SP100-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	1 A	Board Mount (Cartridge Style Excluded)	0.134	Surface Mount	-20°C ~ 105°C	Slow Blow	0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)	63 V
SF-1206SP150-2 Download Datasheet for SF-1206SP150-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	1.5 A	Board Mount (Cartridge Style Excluded)	0.305	Surface Mount	-20°C ~ 105°C	Slow Blow	0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)	63 V
SF-0603FP300-2 Download Datasheet for SF-0603FP300-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	3 A	Board Mount (Cartridge Style Excluded)	0.082	Surface Mount	-40°C ~ 105°C	Fast Blow	0.063" L x 0.032" W (1.60mm x 0.80mm)	24 V
SF-1206SP700-2 Download Datasheet for SF-1206SP700-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	7 A	Board Mount (Cartridge Style Excluded)	10.17	Surface Mount	-20°C ~ 105°C	Slow Blow	0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)	32 V
SF-1206S800M-2 Download Datasheet for SF-1206S800M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	45A	-	8 A	Board Mount (Cartridge Style Excluded)	2.3	Surface Mount	-55°C ~ 125°C	Slow Blow	0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm)	32 V
SF-1206SP200-2 Download Datasheet for SF-1206SP200-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	2 A	Board Mount (Cartridge Style Excluded)	0.509	Surface Mount	-20°C ~ 105°C	Slow Blow	0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)	63 V

Showing 8401-8450 of 24,959 products

About Fuses

Fuses are essential components in circuit protection, designed to safeguard electrical circuits from overloads and short circuits. They operate by breaking the circuit when the current exceeds a predetermined level, thus preventing damage to connected devices.

When sourcing fuses, it is crucial to consider several important attributes. Key specifications include the approval agency, breaking capacity at rated voltage, current rating in amps, and fuse type. Understanding these parameters will help you select the appropriate fuse for your specific application.

Fuses are widely used in various applications, including new product design and prototyping, production electronics assembly, maintenance and field replacement, and engineering evaluation and qualification. Each application may require different fuse characteristics, making it essential to validate lifecycle status and explore alternate-source options before submitting a Request for Quotation (RFQ).

Buyers should prioritize critical specifications such as approval agency and breaking capacity when comparing fuses. Additionally, confirming mechanical and electrical compatibility with existing design constraints is vital to reduce sourcing risks. Utilize parametric filtering to streamline your selection process and ensure that the components meet your project requirements.

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