Littelfuse 342012A Fuse Holder 20A 250VAC/VDC 3AG/AB Knurled Knob Straight Black Thermoplastic

The Littelfuse 342012A Fuse Holder is engineered for optimal performance and reliability in various applications. With a wide temperature rating of -40 to 85 degrees Celsius, it ensures consistent functionality even in extreme conditions. This straight, panel-mount design features a robust knurled knob cap for easy operation and includes a neoprene washer that provides drip-proof protection, enhancing durability. It supports a 20 Ampere current rating and accommodates 3AG/AB fuses, making it a versatile choice for both AC and DC systems, with voltage ratings of up to 250 VAC/VDC. The black thermoplastic housing not only meets stringent RoHS and UL/CSA approval standards but also guarantees long-lasting protection against environmental factors, making it a reliable choice for your circuit protection needs.

• Neoprene washer providing drip-proof front panel protection
• Knurled knob cap for easy grip and operation
• Black thermoplastic housing with UL94 V-0 flammability rating
• Supports 20 Ampere current rating for high electrical load
• Compatible with 3AG/AB fuses for versatile circuit protection
• Rated up to 250 VAC/VDC for AC and DC systems
• Straight panel-mount design with 15 lb-in mounting torque
• Copper and copper alloy terminals with tin and nickel plating for corrosion resistance
• Meets UL and CSA safety approvals and RoHS compliant
• Wide temperature range from –40°C to +85°C for reliable performance in extreme conditions

• Current Rating: 20 Ampere
• Voltage Rating: 250 VAC/VDC
• Fuse Type: 3AG/AB
• Dielectric Strength: 2400 V minimum
• Ambient Temperature: -40 to +85 °C
• Fuse Size: 1/4 in. x 1-1/4 in.
• Mounting Style: Straight, Panel Mount
• Mounting Torque: 15 lb-in
• Maximum Panel Thickness: 0.187 in.
• Terminal Type: Solder
• Terminals Material: Copper & copper alloy, tin plated; 1/4 in. quick-connect terminals nickel plated
• Cap Type: Knurled Knob
• Housing Material: Black Thermoplastic (UL94 V-0)
• Seal: Neoprene washer (drip-proof)
• Ingress Protection Rating: IP40
• Approval: UL, CSA
• Compliance: RoHS Compliant, Lead Free
• Series/Model: 342

Downloads