Bussmann FWX-300A High Speed Fuse 300 A

Product Description

The Bussmann FWX-300A high speed fuse provides protection for components like diodes, silicon controlled rectifiers (SCRs), Gate turn-off thyristors (GTOs), and IGBTs. It is suitable for DC traction applications up to 4000Vdc and 10,000A and for DC link/power converter protection. Its design ensures thermal dissipation for high current cycling environments.

• Low arc voltage and low energy let-through
• Excellent DC performance
• Low wattage loss

Product Highlights

The Bussmann FWX-300A fuse offers superior cycling capability and is ideal for heavy-duty applications.

Product Information

Standard Information

• Brand: BUSSMANN
• Manufacturer Part Number: FWX-300A
• Country of Origin: Mexico

Technical Specifications

• Body Size: 1.5 in Dia x 3.84 in L
• Element: Single
• Indicating/Non-Indicating: Non-Indicating
• Material: Ceramic
• Mounting Type: Flush/Stud
• Rejection/Non-Rejection: Non-Rejection
• Series: FWX
• Terminal Type: Blade End
• Type: North American Style
• Amperage Rating: 300 A
• Voltage Rating: 600 VAC
• Interrupt Rating: 200 kAIC
• Body Type: Cartridge
• Product Length/Depth: 4.3 in
• Product Height: 1.63 in
• Product Width: 1.62 in
• Compliances: CE Marked RoHS Compliant
• Certifications: CSA Certified UL Recognized
• Product Type: High speed fuse
• Watt losses: 32 W
• Packaging type: Standard
• Connection: Blade end x blade end
• Fuse indicator: Non Indicating
• Mounting method: Stud
• AC Voltage Rating: 250 V
• DC Voltage Rating: 250 V
• Fuse Body Style: Bolt-On
• Fuse Diameter x Length: 1-1/2 in x 3-27/32 in
• Interrupt Rating - AC: 200 kA
• Interrupt Rating - DC: 20 kA
• Overall Diameter: 1-1/2 in
• Overall Length: 3-27/32 in
• Speed: Fast-Acting
• Standards: CE; CSA Certified; UL Recognized
• Visual Indication: Non-Indicating
• Amps: 300
• Volts AC: 250
• Fuse Type: Semiconductor
• Acting Speed: Fast Acting
• Mounting: Stud Mount
• Physical Size: 1" x 3.84"
• Interrupting Rating: 20,000 AIC @ 250 VDC
• UL Recognized: Yes
• Ampere: 300 A
• Voltage rating: 250 Vac
• Dimensions: 0.56" Dia x 2" L (14.3x50.8mm)