Littelfuse L15S150 Semiconductor Fuse 150A 100VDC Very Fast-Acting 20000A Interrupting Rating 150VAC

Offering exceptional performance and protection for fragile electronic components, this fuse from Littelfuse's L15S Series is designed to be extremely current limiting, ensuring low I²t and peak let-through currents that align with the requirements of most semiconductors. It boasts an impressive interrupting rating of up to 20,000 amps at 100VDC, effectively managing all overcurrent situations while providing reliable interruption with a very fast-acting response. Recognized by Underwriters Laboratories, this UL Recognized semiconductor fuse is suitable for use in UL listed equipment, delivering peace of mind alongside superior protection. With an ampere rating of 150 and an ability to handle voltages up to 150VAC, this fuse meets both current industry demands and anticipates future system requirements, making it a crucial component for robust electrical applications.

• Extremely current limiting for semiconductor protection with low I²t and peak let-through currents
• Very fast-acting response to overcurrent events
• Interrupting rating of 20,000 A at 100 V DC for reliable fault clearing
• UL Recognized for use in UL listed equipment ensuring safety standards
• RoHS compliant for environmental safety
• Broad voltage rating up to 150 V AC and 100 V DC for versatile application
• Melamine body providing electrical insulation and durability
• Silver-plated copper alloy caps for enhanced conductivity and corrosion resistance
• Operates reliably in wide temperature range from -55 °C to +125 °C
• Designed for fixed installations with traditional North American bolted style mounting

• Voltage DC: 100 V
• Voltage AC: 150 V
• Ampere Rating: 150 A
• Interrupting Rating DC: 20,000 A @ 100 V DC
• Opening: Very Fast-Acting (FF)
• Dimensions: Dimensions A 1.25-1.5 in (31.8-38.1 mm), Dimensions B 1.9-2 in (49.2-50.8 mm), Dimensions C 2.56-2.75 in (65.1-70 mm), Dimensions D 3.5-3.75 in (88.9-95.3 mm)
• Material: Melamine body, Silver-plated Copper Alloy cap
• Compliance: UL Recognized, RoHS
• Operating Temperature: -55 °C to +125 °C
• Country of Origin: Mexico

Certification

Datasheets