Littelfuse KLKR.100 Class CC Fuse 0.1A 600VAC Fast-Acting

The KLKR Series fuses by Littelfuse offer unmatched protection and efficiency for branch circuits with an impressive interruption capacity of 200,000 amperes. These Class CC fuses are designed to be the smallest in their category, facilitating installation while significantly reducing panel-mounting space—up to 70% when compared to traditional Class R fuse blocks. Their fast-acting nature ensures that they rapidly limit current during overload or short-circuit conditions, mitigating the damaging effects of such events more effectively than mechanical protective devices. With a voltage rating of 600 VAC and a fast-acting opening, these fuses provide superior protection in a compact and reliable form, making them an essential component for modern electrical systems.

• Fast-acting response for rapid overload protection
• High interrupting rating of 200,000 A AC for superior branch circuit protection
• Current-limiting design reduces damage from short-circuit currents
• Compact size reduces panel space requirements by up to 70% compared to Class R fuse blocks
• Rejection features prevent substitution with lower rated fuses
• 600 V AC and 300 V DC voltage rating supports versatile electrical applications
• Melamine body with nickel-plated bronze caps for durability and reliability

• Voltage: 600 V AC, 300 V DC
• Amperage Range: 0.1–30 A
• Interrupting Rating: 200 kA AC, 20 kA DC
• Fuse Type: Fast-Acting (F)
• Length: 1.88 in
• Diameter: 0.85 in
• Material: Melamine body, nickel-plated bronze caps
• Country of Origin: Mexico

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