
Fuses
A fuse is a safety device that is used to protect electrical circuits from overloading and short-circuits. It works by breaking the flow of electrical current in the event of an overload or short-circuit. This helps to prevent damage to electrical equipment, minimize the risk of electrical fires, and protect people from electric shock.
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Ferraz Shawmut OT25 Fuse Accessories 250V
MSRP $91.00Surplus $7.18Ferraz Shawmut OT25 Fuse Accessories 250V​ ARCA SKU: F16-3888 Brand: Ferraz Shawmut MPN: OT25 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- F16-3888
- Series:
- OT
- Type:
- Class K5
- Short Description:
- 0.56" x 2", 250 VAC/VDC, 25 A, 50 kA AC/20 kA DC Interrupt, Paper Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
- Current Rating:
- 25 A
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- CAD Drawings:
- Mersen_00251_1_CAD.pdf
- Terminal Type:
- Ferrule
- Catalog:
- Mersen_00086_195_CAT.pdf
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Approval:
- UL 248-9, CSA C22.2
- Length:
- 2
- Voltage Rating:
- 250 VAC/DC
- Diameter:
- 0.57
- Characteristics:
- Fast Acting, One Time
MSRP $91.00Surplus $7.18 -
Contact Us For Quote
Ferraz Shawmut OT20 Fuse Accessories 250V
MSRP $5.79Surplus $2.97Ferraz Shawmut OT20 Fuse Accessories 250V​ ARCA SKU: F16-3575 Brand: Ferraz Shawmut MPN: OT20 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- F16-3575
- Catalog:
- Mersen_00180_PF30_PF31_CAT.pdf
- CAD Drawings:
- Mersen_00251_1_CAD.pdf
- Current Rating:
- 20 A
- Type:
- Class K5
- Short Description:
- 0.56" x 2", 250 VAC/VDC, 20 A, 50 kA Interrupt Rating, Paper Body/Insulating, Copper Connection/Terminal, Ferrule Terminal, Clip Mount, Class K5, Low Vage, One Time, Fast Acting, UL Power Fuse
- Series:
- OT
- Terminal Type:
- Ferrule
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Approval:
- UL 248/248-9, CSA C22.2
- Diameter:
- 0.56
- Voltage Rating:
- 250 VAC/DC
- Characteristics:
- Fast Acting, One Time
- Length:
- 2
- Country of Origin:
- United States
MSRP $5.79Surplus $2.97 -
Ferraz Shawmut OT500 Fuse Accessories
MSRP $367.68Surplus $194.87Ferraz Shawmut OT500 Fuse Accessories​ ARCA SKU: F16-3894 Brand: Ferraz Shawmut MPN: OT500 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- F16-3894
- Type:
- Class K5
- Current Rating:
- 500 A
- Voltage Rating:
- 250 VAC/DC
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Terminal Type:
- Ferrule
- Diameter:
- 2-9/16
- Series:
- OT
- Length:
- 10-3/8
- Approval:
- UL 248-9, CSA C22.2
- Characteristics:
- Fast Acting, One Time
- Short Description:
- 2-9/16" x 10-3/8", 250 VAC/VDC, 500 A, 50 kA AC/20 kA DC Interrupt Rating, PolyTube Body, Tin Plated Copper Blade Terminal, Clip Mount, Fast Acting, One Time, Class K5, Low Vage Power Fuse
- Catalog:
- Mersen_00086_195_CAT.pdf
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- CAD Drawings:
- Mersen_00952_1_CAD.pdf
- Country of Origin:
- Mexico
MSRP $367.68Surplus $194.87 -
Ferraz Shawmut OT150 Fuses
MSRP $122.63Surplus $41.79SKU: F16-3885 Brand: Ferraz Shawmut MPN: OT150 UPC: 78200170033 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- F16-3885
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Current Rating:
- 150 A
- Characteristics:
- Fast Acting, One Time
- CAD Drawings:
- Mersen_00414_1_CAD.pdf
- Terminal Type:
- Blade
- Catalog:
- Mersen_00086_195_CAT.pdf
- Type:
- Class K5
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Series:
- OT
- Short Description:
- 1.56" x 7.13", 250 VAC/VDC, 150 A, 50 kA AC/20 kA DC Interrupt, PolyTube Body, Tin Plated Copper Blade Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (1 per Pack)
- Voltage Rating:
- 250 VAC/DC
- Interrupt Rating:
- 50/20 kA
- TS PIK:
- 528089
- Length:
- 7-1/8
- Approval:
- UL 248-9, CSA C22.2
- Diameter:
- 1.585 (without Pin), 1.654 (with Pin)
- Country of Origin:
- Mexico
MSRP $122.63Surplus $41.79 -
Ferraz Shawmut OT600 Fuse Accessories 25
MSRP $367.68Surplus $194.87Ferraz Shawmut OT600 Fuse Accessories 25​ ARCA SKU: F16-3579 Brand: Ferraz Shawmut MPN: OT600 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- F16-3579
- Series:
- OT
- Current Rating:
- 600 A
- Type:
- Class K5
- Terminal Type:
- Ferrule
- CAD Drawings:
- Mersen_00416_1_CAD.pdf
- Short Description:
- 2.56" x 10.38", 250 VAC/VDC, 600 A, 50 kA AC/20 kA DC Interrupt, PolyTube Body, Tin Plated Copper Blade Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (1 per Pack)
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Catalog:
- Mersen_00086_195_CAT.pdf
- Voltage Rating:
- 250 VAC/DC
- Approval:
- UL 248-9, CSA C22.2
- Diameter:
- 2-9/16
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Length:
- 10-3/8
- Characteristics:
- Fast Acting, One Time
- Country of Origin:
- Mexico
MSRP $367.68Surplus $194.87 -
Ferraz Shawmut OT400 Fuses EA
MSRP $250.00Surplus $83.11Ferraz Shawmut OT400 Fuses EA​ ARCA SKU: F16-2144 Brand: Ferraz Shawmut MPN: OT400 UPC: 782001700485 Shipping Weight: 1.45 lbs. Shipping Height: 3.00 In. Shipping Length: 9.00...- SKU:
- F16-2144
- Current Rating:
- 400 A
- Short Description:
- 2.06" x 8.63", 250 VAC/VDC, 400 A, 50 kA AC/20 kA DC Interrupt, PolyTube Body, Tin Plated Copper Blade Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (1 per Pack)
- Series:
- OT
- Type:
- Class K5
- Characteristics:
- Fast Acting, One Time
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Terminal Type:
- Ferrule
- CAD Drawings:
- Mersen_00415_1_CAD.pdf
- Catalog:
- Mersen_00086_195_CAT.pdf
- Length:
- 8-5/8
- Diameter:
- 2-1/16
- Approval:
- UL 248-9, CSA C22.2
- Voltage Rating:
- 250 VAC/DC
- Country of Origin:
- United States
MSRP $250.00Surplus $83.11 -
Ferraz Shawmut OT2 Fuses 250V
MSRP $100.00Surplus $16.58Ferraz Shawmut OT2 Fuses 250V​ ARCA SKU: F16-3886 Brand: Ferraz Shawmut MPN: OT2 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- F16-3886
- Current Rating:
- 2 A
- Catalog:
- Mersen_00086_195_CAT.pdf
- Type:
- Class K5
- Characteristics:
- Fast Acting, One Time
- Series:
- OT
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Short Description:
- 0.56" x 2", 250 VAC/VDC, 2 A, 50 kA AC/20 kA DC Interrupt, Paper Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Terminal Type:
- Ferrule
- CAD Drawings:
- Mersen_00251_1_CAD.pdf
- Voltage Rating:
- 250 VAC/DC
- Interrupt Rating:
- 50/20 kA
- Diameter:
- 9/16
- Approval:
- UL 248/248-9, CSA C22.2
- Length:
- 2
- Country of Origin:
- Mexico
MSRP $100.00Surplus $16.58 -
Ferraz Shawmut OT225 Fuse Accessories
MSRP $243.88Surplus $83.11Ferraz Shawmut OT225 Fuse Accessories​ ARCA SKU: F16-3887 Brand: Ferraz Shawmut MPN: OT225 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- F16-3887
- Catalog:
- Mersen_00086_195_CAT.pdf
- CAD Drawings:
- Mersen_00951_1_CAD.pdf
- Series:
- OT
- Type:
- Class K5
- Voltage Rating:
- 250 VAC/DC
- Short Description:
- 2-1/16" x 8-5/8", 250 VAC/VDC, 225 A, 50 kA AC/20 kA DC Interrupt Rating, PolyTube Body, Tin Plated Copper Blade Terminal, Clip Mount, Fast Acting, One Time, Class K5, Low Vage Power Fuse
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Current Rating:
- 225 A
- Diameter:
- 2-1/16
- Terminal Type:
- Ferrule
- Approval:
- UL 248-9, CSA C22.2
- Length:
- 8-5/8
- Characteristics:
- Fast Acting, One Time
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Country of Origin:
- Mexico
MSRP $243.88Surplus $83.11 -
Ferraz Shawmut OT250 Fuse Accessories 250V
MSRP $243.88Surplus $129.26Ferraz Shawmut OT250 Fuse Accessories 250V​ ARCA SKU: F16-3889 Brand: Ferraz Shawmut MPN: OT250 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- F16-3889
- Short Description:
- 2-1/16" x 8-5/8", 250 VAC/VDC, 250 A, 50 kA AC/20 kA DC Interrupt Rating, PolyTube Body, Tin Plated Copper Blade Terminal, Clip Mount, Fast Acting, One Time, Class K5, Low Vage Power Fuse
- Voltage Rating:
- 250 VAC/DC
- Approval:
- UL 248-9, CSA C22.2
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Series:
- OT
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Type:
- Class K5
- Length:
- 8-5/8
- Catalog:
- Mersen_00086_195_CAT.pdf
- Characteristics:
- Fast Acting, One Time
- Terminal Type:
- Ferrule
- Diameter:
- 2-1/16
- CAD Drawings:
- Mersen_00951_1_CAD.pdf
- Current Rating:
- 250 A
- Country of Origin:
- Mexico
MSRP $243.88Surplus $129.26 -
Contact Us For Quote
Ferraz Shawmut OT30 Fuses 250V
MSRP $5.58Surplus $2.86SKU: F16-3891 Brand: Ferraz Shawmut MPN: OT30 UPC: 78200170014 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- F16-3891
- TS PIK:
- 528075
- Current Rating:
- 30 A
- Series:
- OT
- Type:
- Class K5
- Short Description:
- 0.56" x 2", 250 VAC/VDC, 30 A, 50 kA AC/20 kA DC Interrupt, Paper Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
- CAD Drawings:
- Mersen_00251_1_CAD.pdf
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Catalog:
- Mersen_00086_195_CAT.pdf
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Terminal Type:
- Ferrule
- Characteristics:
- Fast Acting, One Time
- Voltage Rating:
- 250 VAC/DC
- Interrupt Rating:
- 50/20 kA
- Diameter:
- 9/16
- Length:
- 2
- Approval:
- UL 248/248-9, CSA C22.2
MSRP $5.58Surplus $2.86 -
Contact Us For Quote
Ferraz Shawmut OT35 Fuse Accessories 250V
MSRP $9.60Surplus $4.93Ferraz Shawmut OT35 Fuse Accessories 250V​ ARCA SKU: F16-3576 Brand: Ferraz Shawmut MPN: OT35 UPC: 78200170015 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- F16-3576
- TS PIK:
- 528076
- Series:
- OT
- Short Description:
- 0.81" x 3", 250 VAC/VDC, 35 A, 50 kA AC/20 kA DC Interrupt, Paper Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
- Type:
- Class K5
- Catalog:
- Mersen_00086_195_CAT.pdf
- CAD Drawings:
- Mersen_00252_1_CAD.pdf
- Terminal Type:
- Ferrule
- Current Rating:
- 35 A
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Diameter:
- 0.81
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Approval:
- UL 248/248-9, CSA C22.2
- Length:
- 3
- Voltage Rating:
- 250 VAC/DC
- Characteristics:
- Fast Acting, One Time
MSRP $9.60Surplus $4.93 -
Contact Us For Quote
Ferraz Shawmut OT50 Fuses
MSRP $10.51Surplus $4.94SKU: F16-3577 Brand: Ferraz Shawmut MPN: OT50 UPC: 78200170018 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- F16-3577
- Series:
- OT
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- CAD Drawings:
- Mersen_00252_1_CAD.pdf
- Characteristics:
- Fast Acting, One Time
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Current Rating:
- 50 A
- Terminal Type:
- Ferrule
- Catalog:
- Mersen_00086_195_CAT.pdf
- Type:
- Class K5
- Short Description:
- 0.81" x 3", 250 VAC/VDC, 50 A, 50 kA AC/20 kA DC Interrupt, Paper Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
- Voltage Rating:
- 250 VAC/DC
- Interrupt Rating:
- 50/20 kA
- TS PIK:
- 528079
- Length:
- 3
- Diameter:
- 13/16
- Approval:
- UL 248/248-9, CSA C22.2
MSRP $10.51Surplus $4.94 -
Ferraz Shawmut OT6 Fuses 250V
MSRP $100.00Surplus $19.92Ferraz Shawmut OT6 Fuses 250V​ ARCA SKU: F16-3578 Brand: Ferraz Shawmut MPN: OT6 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- F16-3578
- Terminal Type:
- Ferrule
- CAD Drawings:
- Mersen_00251_1_CAD.pdf
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Type:
- Class K5
- Series:
- OT
- Catalog:
- Mersen_00086_195_CAT.pdf
- Short Description:
- 0.56" x 2", 250 VAC/VDC, 6 A, 50 kA AC/20 kA DC Interrupt, Paper Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
- Characteristics:
- Fast Acting, One Time
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Current Rating:
- 6 A
- Voltage Rating:
- 250 VAC/DC
- Interrupt Rating:
- 50/20 kA
- Approval:
- UL 248/248-9, CSA C22.2
- Diameter:
- 0.56
- Length:
- 2
- Country of Origin:
- Mexico
MSRP $100.00Surplus $19.92 -
Contact Us For Quote
Ferraz Shawmut OT75 Fuse Accessories 75A 250V
MSRP $55.78Surplus $23.85Ferraz Shawmut OT75 Fuse Accessories 75A 250V​ ARCA SKU: F16-3895 Brand: Ferraz Shawmut MPN: OT75 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- F16-3895
- Terminal Type:
- Ferrule
- CAD Drawings:
- Mersen_00953_1_CAD.pdf
- Short Description:
- 1-1/16" x 5-7/8", 250 VAC/VDC, 75 A, 50 kA AC/20 kA DC Interrupt Rating, PolyTube Body, Tin Plated Copper Blade Terminal, Clip Mount, Fast Acting, One Time, Class K5, Low Vage Power Fuse
- Series:
- OT
- Approval:
- UL 248-9, CSA C22.2
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Characteristics:
- Fast Acting, One Time
- Diameter:
- 1-1/16
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Type:
- Class K5
- Voltage Rating:
- 250 VAC/DC
- Catalog:
- Mersen_00086_195_CAT.pdf
- Length:
- 5-7/8
- Current Rating:
- 75 A
MSRP $55.78Surplus $23.85 -
Contact Us For Quote
Ferraz Shawmut OT8 Fuses 250V EA
MSRP $4.92Surplus $3.92SKU: F16-3896 Brand: Ferraz Shawmut MPN: OT8 UPC: 78200170007 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- F16-3896
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Current Rating:
- 8 A
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Short Description:
- 9/16" x 2", 250 VAC/VDC, 8 A, 50 kA AC/20 kA DC Interrupt Rating, Paper Body, Copper Ferrule Terminal, Clip Mount, Fast Acting, One Time, Class K5, Low Vage Power Fuse
- CAD Drawings:
- Mersen_00251_1_CAD.pdf
- Terminal Type:
- Ferrule
- Characteristics:
- Fast Acting, One Time
- Series:
- OT
- Type:
- Class K5
- Catalog:
- Mersen_00086_195_CAT.pdf
- Voltage Rating:
- 250 VAC/DC
- Interrupt Rating:
- 50/20 kA
- TS PIK:
- 528069
- Length:
- 2
- Approval:
- UL 248-9, CSA C22.2
- Diameter:
- 0.57
MSRP $4.92Surplus $3.92 -
Contact Us For Quote
Mersen OT35 Fuse Accessories
MSRP $12.00Surplus $4.93SKU: F16-2077 Brand: Mersen MPN: OT35 UPC: 78200170015 Shipping Weight: 0.80 lbs. Shipping Height: 2.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- F16-2077
- TS PIK:
- 528076
- Catalog:
- Mersen_00086_195_CAT.pdf
- Series:
- OT
- Voltage Rating:
- 250 VAC/DC
- Data Sheet:
- Mersen_00082_PF30_PF31_DATA.pdf
- Short Description:
- 0.81" x 3", 250 VAC/VDC, 35 A, 50 kA AC/20 kA DC Interrupt, Paper Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
- Terminal Type:
- Ferrule
- Type:
- Class K5
- Current Rating:
- 35 A
- Approval:
- UL 248/248-9, CSA C22.2
- CAD Drawings:
- Mersen_00252_1_CAD.pdf
- Interrupting Rating:
- 50 kA (AC), 20 kA (DC)
- Length:
- 3
- Characteristics:
- Fast Acting, One Time
MSRP $12.00Surplus $4.93
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