The KLKD30 is a 30A, 600VAC/300VDC fast-acting fuse from Littelfuse. This fuse is designed to provide overcurrent protection for sensitive electronic equipment and circuits. Its fast-acting characteristic ensures rapid interruption of fault currents, minimizing damage to protected components. The KLKD series is known for its reliable performance and robust construction.

Applications

• Semiconductor protection
• Power supplies
• Inverters
• Motor drives
• Industrial control equipment

Features

• Fast-acting
• High interrupting rating
• Compact size
• Ceramic body
• Nickel-plated brass endcaps
• UL Listed

Benefits

• Superior protection: Fast-acting characteristic quickly interrupts fault currents, protecting sensitive components from damage.
• High interrupting capacity: Handles large fault currents without failure, ensuring reliable protection.
• Space-saving design: Compact size allows for easy integration into various equipment and circuits.
• Reliable performance: Ceramic body provides excellent arc quenching and withstands high temperatures.
• Safety compliance: UL Listed ensures that the fuse meets industry safety standards.

The KLKD30 fuse is typically used in circuits where rapid response to overcurrent conditions is critical. The fuse's ceramic body provides excellent arc quenching capabilities, preventing sustained arcing during fault conditions. The nickel-plated brass endcaps ensure good electrical contact and corrosion resistance. The voltage ratings are specified for both AC and DC applications. Proper fuse selection is crucial to ensure adequate protection without nuisance tripping; therefore, the circuit's normal operating current and potential fault current levels should be carefully considered when choosing a fuse.

Technical Specifications:

• Ampere Rating: 30A
• Voltage Rating: 600VAC / 300VDC
• Interrupting Rating: 10,000A at 600VAC, 10,000A at 300VDC
• Body Material: Ceramic
• Endcap Material: Nickel-Plated Brass
• Agency Approvals: UL Listed