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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
MFU0603FF00630P100 Download Datasheet for MFU0603FF00630P100 Vishay BC Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	630 mA	Board Mount (Cartridge Style Excluded)	0.0014	Surface Mount	-55°C ~ 125°C	Fast Blow	0.061" L x 0.033" W x 0.018" H (1.55mm x 0.85mm x 0.45mm)	32 V
MFU0603FF00750P100 Download Datasheet for MFU0603FF00750P100 Vishay BC Components	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	750 mA	Board Mount (Cartridge Style Excluded)	0.002	Surface Mount	-55°C ~ 125°C	Fast Blow	0.061" L x 0.033" W x 0.018" H (1.55mm x 0.85mm x 0.45mm)	32 V
0697W4000-02 Download Datasheet for 0697W4000-02 Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, CQC, cURus, PSE, VDE	100A	-	4 A	Board Mount (Cartridge Style Excluded)	101	Through Hole	-55°C ~ 125°C	Slow Blow	0.329" L x 0.157" W x 0.307" H (8.35mm x 4.00mm x 7.80mm)	350 V
RSTA 1.25 AMMO Download Datasheet for RSTA 1.25 AMMO Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CQC, cURus, PSE, VDE	100A	-	1.25 A	Board Mount (Cartridge Style Excluded)	10.5	Through Hole	-55°C ~ 125°C	Slow Blow	0.329" L x 0.157" W x 0.307" H (8.35mm x 4.00mm x 7.80mm)	250 V
RSTA 4 AMMO Download Datasheet for RSTA 4 AMMO Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CQC, cURus, PSE, VDE	100A	-	4 A	Board Mount (Cartridge Style Excluded)	101	Through Hole	-55°C ~ 125°C	Slow Blow	0.329" L x 0.157" W x 0.307" H (8.35mm x 4.00mm x 7.80mm)	250 V
MRT 3.15AMMO Download Datasheet for MRT 3.15AMMO Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, CCC, CE, CSA, cURus, PSE, SEMKO, VDE	50A	-	3.15 A	Board Mount (Cartridge Style Excluded)	69	Through Hole	-55°C ~ 125°C	Slow Blow	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	250 V
MRT 2.5AMMO Download Datasheet for MRT 2.5AMMO Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, CCC, CE, CSA, cURus, PSE, SEMKO, VDE	50A	-	2.5 A	Board Mount (Cartridge Style Excluded)	43	Through Hole	-55°C ~ 125°C	Slow Blow	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	250 V
0034.1531 Schurter Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CCC, cURus, VDE	35A	-	80 mA	Cartridge, Glass	0.00102	Requires Holder	-55°C ~ 125°C	Fast Blow	0.205" Dia x 0.787" L (5.20mm x 20.00mm)	250 V
0ABA-0315-TN Download Datasheet for 0ABA-0315-TN Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	35A	-	315 mA	Board Mount (Cartridge Style Excluded)	0.0014	Surface Mount	-55°C ~ 125°C	Fast Blow	0.039" L x 0.020" W x 0.016" H (1.00mm x 0.50mm x 0.40mm)	32 V
0ABA-1500-TN Download Datasheet for 0ABA-1500-TN Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	35A	-	1.5 A	Board Mount (Cartridge Style Excluded)	0.06	Surface Mount	-55°C ~ 125°C	Fast Blow	0.039" L x 0.020" W x 0.016" H (1.00mm x 0.50mm x 0.40mm)	32 V
0ABA-0500-TN Download Datasheet for 0ABA-0500-TN Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	35A	-	500 mA	Board Mount (Cartridge Style Excluded)	0.0043	Surface Mount	-55°C ~ 125°C	Fast Blow	0.039" L x 0.020" W x 0.016" H (1.00mm x 0.50mm x 0.40mm)	32 V
0ABA-4000-TN Download Datasheet for 0ABA-4000-TN Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	35A	-	4 A	Board Mount (Cartridge Style Excluded)	0.6	Surface Mount	-55°C ~ 125°C	Fast Blow	0.039" L x 0.020" W x 0.016" H (1.00mm x 0.50mm x 0.40mm)	32 V
0ABA-3500-TN Download Datasheet for 0ABA-3500-TN Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	35A	-	3.5 A	Board Mount (Cartridge Style Excluded)	0.45	Surface Mount	-55°C ~ 125°C	Fast Blow	0.039" L x 0.020" W x 0.016" H (1.00mm x 0.50mm x 0.40mm)	32 V
0ABA-0200-TN Download Datasheet for 0ABA-0200-TN Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	35A	-	200 mA	Board Mount (Cartridge Style Excluded)	0.0006	Surface Mount	-55°C ~ 125°C	Fast Blow	0.039" L x 0.020" W x 0.016" H (1.00mm x 0.50mm x 0.40mm)	32 V
0680L0630-05 Download Datasheet for 0680L0630-05 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	-	630 mA	Board Mount (Cartridge Style Excluded)	0.43	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
RST 200 AMMO Download Datasheet for RST 200 AMMO Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CCC, CE, cURus, SEMKO, VDE	100A	-	200 mA	Board Mount (Cartridge Style Excluded)	0.11	Through Hole	-55°C ~ 125°C	Slow Blow	0.329" L x 0.157" W x 0.303" H (8.35mm x 4.00mm x 7.70mm)	250 V
0680L3500-05 Download Datasheet for 0680L3500-05 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	-	3.5 A	Board Mount (Cartridge Style Excluded)	18	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
3413.0330.24 Download Datasheet for 3413.0330.24 Schurter Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	100A	-	15 A	Board Mount (Cartridge Style Excluded)	65	Surface Mount	-55°C ~ 90°C	Slow Blow	0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm)	32 V
TR/0603FA750-R Eaton - Electronics Division	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSA, UL	50A	-	750 mA	Board Mount (Cartridge Style Excluded)	0.009	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
SF-1206FP080-2 Download Datasheet for SF-1206FP080-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	800 mA	Board Mount (Cartridge Style Excluded)	0.04	Surface Mount	-20°C ~ 105°C	Fast Blow	0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)	63 V
SR-5-630MA-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, SEMKO, VDE	35A	-	630 mA	Board Mount (Cartridge Style Excluded)	3.5	Through Hole	-40°C ~ 85°C	Slow Blow	0.335" Dia x 0.319" H (8.50mm x 8.10mm)	250 V
36911600000 Download Datasheet for 36911600000 Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cULus, PSE/JET	50A	-	1.6 A	Board Mount (Cartridge Style Excluded)	13.5	Through Hole	-40°C ~ 85°C	Slow Blow	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)	300 V
SF-1206FP250-2 Download Datasheet for SF-1206FP250-2 Bourns	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)	0.445	Surface Mount	-20°C ~ 105°C	Fast Blow	0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)	32 V
SF-0603S300M-2 Download Datasheet for SF-0603S300M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	35A	-	3 A	Board Mount (Cartridge Style Excluded)	0.18	Surface Mount	-55°C ~ 125°C	Slow Blow	0.063" L x 0.031" W x 0.037" H (1.60mm x 0.80mm x 0.95mm)	32 V
CB61F4A-TR2 Eaton - Electronics Division	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CQC, cULus, PSE	100A AC, 300A DC	-	4 A	Board Mount (Cartridge Style Excluded)	4.4	Surface Mount	-	Fast Blow	0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm)	125 V
SF-0603S400M-2 Download Datasheet for SF-0603S400M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	35A	-	4 A	Board Mount (Cartridge Style Excluded)	0.5	Surface Mount	-55°C ~ 125°C	Slow Blow	0.063" L x 0.031" W x 0.037" H (1.60mm x 0.80mm x 0.95mm)	32 V
MRF 6.3 AMMO Download Datasheet for MRF 6.3 AMMO Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	AEC-Q200, CE, CSA, cURus	63A	-	6.3 A	Board Mount (Cartridge Style Excluded)	25	Through Hole	-55°C ~ 125°C	Fast Blow	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	250 V
3413.0218.22 Download Datasheet for 3413.0218.22 Schurter Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus, VDE	63A	-	1.6 A	Board Mount (Cartridge Style Excluded)	0.33	Surface Mount	-55°C ~ 90°C	Fast Blow	0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm)	32 V
SF-0603F200-2 Download Datasheet for SF-0603F200-2 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)	0.044	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-0603F400-2 Download Datasheet for SF-0603F400-2 Bourns	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)	0.239	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-0603F040-2 Download Datasheet for SF-0603F040-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	400 mA	Board Mount (Cartridge Style Excluded)	0.004	Surface Mount	-20°C ~ 105°C	Fast Blow	0.063" L x 0.031" W x 0.018" H (1.60mm x 0.80mm x 0.45mm)	50 V
SF-1206FP100-2 Download Datasheet for SF-1206FP100-2 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)	0.062	Surface Mount	-20°C ~ 105°C	Fast Blow	0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)	63 V
SF-0402S400-2 Download Datasheet for SF-0402S400-2 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)	0.1145	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
SF-0603S315-2 Download Datasheet for SF-0603S315-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	3.15 A	Board Mount (Cartridge Style Excluded)	0.279	Surface Mount	-20°C ~ 105°C	Slow Blow	0.063" L x 0.032" W x 0.018" H (1.60mm x 0.80mm x 0.45mm)	32 V
39208000000 Download Datasheet for 39208000000 Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CQC, cULus, KC, SEMKO, VDE	25A	-	800 mA	Board Mount (Cartridge Style Excluded)	3.8	Through Hole	-40°C ~ 125°C	Slow Blow	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)	250 V
39211250000 Download Datasheet for 39211250000 Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CQC, cULus, KC, PSE/JET, SEMKO, VDE	25A	-	1.25 A	Board Mount (Cartridge Style Excluded)	9.75	Through Hole	-40°C ~ 125°C	Slow Blow	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)	250 V
TR/3216FF375-R Eaton - Electronics Division	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSA, UL	50A	-	375 mA	Board Mount (Cartridge Style Excluded)	0.00077	Surface Mount	-55°C ~ 125°C	Fast Blow	0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.90mm)	32 V
SF-1206S400M-2 Download Datasheet for SF-1206S400M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	45A	-	4 A	Board Mount (Cartridge Style Excluded)	0.35	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-0603SP200-2 Download Datasheet for SF-0603SP200-2 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)	0.115	Surface Mount	-40°C ~ 105°C	Slow Blow	0.063" L x 0.032" W (1.60mm x 0.80mm)	32 V
SF-1206S500M-2 Download Datasheet for SF-1206S500M-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	45A	-	5 A	Board Mount (Cartridge Style Excluded)	0.6	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-0603FP075F-2 Download Datasheet for SF-0603FP075F-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	13A AC, 50A DC	-	750 mA	Board Mount (Cartridge Style Excluded)	0.021	Surface Mount	-55°C ~ 90°C	Fast Blow	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.30mm)	65 V
SF-0603FP150F-2 Download Datasheet for SF-0603FP150F-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	13A AC, 35A DC	-	1.5 A	Board Mount (Cartridge Style Excluded)	0.071	Surface Mount	-55°C ~ 90°C	Fast Blow	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.30mm)	65 V
SF-0603SP080-2 Download Datasheet for SF-0603SP080-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A	-	800 mA	Board Mount (Cartridge Style Excluded)	0.024	Surface Mount	-40°C ~ 105°C	Slow Blow	0.063" L x 0.032" W (1.60mm x 0.80mm)	32 V
3JS 5-R TR Download Datasheet for 3JS 5-R TR Bel Fuse	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CE, CSA, cURus, PSE	100A AC, 150A DC	-	5 A	Cartridge, Glass	135	Through Hole	-55°C ~ 125°C	Slow Blow	0.217" Dia x 0.591" L (5.50mm x 15.00mm)	350 V
SF-0603HI050F-2 Download Datasheet for SF-0603HI050F-2 Bourns	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	UL	50A AC, 13A DC	-	500 mA	Board Mount (Cartridge Style Excluded)	0.019	Surface Mount	-55°C ~ 90°C	-	0.063" L x 0.032" W x 0.014" H (1.60mm x 0.80mm x 0.36mm)	35 V
0466.750NRHF Download Datasheet for 0466.750NRHF Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSA, UL	50A	-	750 mA	Board Mount (Cartridge Style Excluded)	0.0276	Surface Mount	-55°C ~ 90°C	Fast Blow	0.125" L x 0.060" W x 0.023" H (3.18mm x 1.52mm x 0.58mm)	63 V
0034.6009 Download Datasheet for 0034.6009 Schurter Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CCC, cURus, VDE	35A	-	315 mA	Board Mount (Cartridge Style Excluded)	0.104	Through Hole	-40°C ~ 85°C	Fast Blow	0.335" Dia x 0.335" H (8.50mm x 8.50mm)	250 V
0034.6021 Download Datasheet for 0034.6021 Schurter Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	cURus	50A	-	5 A	Board Mount (Cartridge Style Excluded)	11.2	Through Hole	-40°C ~ 85°C	Fast Blow	0.335" Dia x 0.335" H (8.50mm x 8.50mm)	250 V
37005000000 Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CCC, cURus, SEMKO, VDE	35A	-	500 mA	Board Mount (Cartridge Style Excluded)	0.042	Through Hole	-40°C ~ 85°C	Fast Blow	0.335" Dia x 0.315" H (8.50mm x 8.00mm)	250 V
37011000000 Littelfuse Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CCC, cURus, PSE, SEMKO, VDE	50A	-	1 A	Board Mount (Cartridge Style Excluded)	0.2	Through Hole	-40°C ~ 85°C	Fast Blow	0.335" Dia x 0.315" H (8.50mm x 8.00mm)	250 V

Showing 11501-11550 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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