Littelfuse JLLS100 Class T Fuse 100A Fast-Acting Knife-Blade Bolt-In 600VAC 300VDC

The JLLS Series fuses from Littelfuse are engineered to provide robust protection for individual electrical services and meters, ensuring reliability even in demanding environments. With a current limiting design, these fast-acting fuses significantly reduce damage from short circuit currents, safeguarding your critical equipment. Rated for an impressive 200,000 amperes, they effectively manage overcurrents, making them particularly beneficial for protecting surge-sensitive components such as variable speed drives and rectifiers. Their compact design not only facilitates easier installation but also enhances the interrupting ratings of molded case circuit breakers and panelboards when used in series configurations. Elevate your electrical safety with these efficient and reliable solutions that allow for the use of smaller, more cost-effective equipment.

• Current limiting design reduces short circuit damage
• Fast-acting overload protection for surge-sensitive components
• High interrupting rating up to 200,000 amperes AC
• Compact design for easier installation in panelboards
• Enhances interrupting ratings of molded case circuit breakers
• Suitable for protecting variable speed drives and rectifiers
• Class T fuse rating guarantees reliable overload and short circuit protection
• Knife-blade bolt-in package type for secure mounting
• Rated for 600 V AC and 300 V DC electrical systems
• Melamine body with copper or bronze caps for durability and safety

• Voltage: 600 V AC, 300 V DC
• Ampere Rating: 100 A
• Interrupting Rating: 20,000 A @ 300 V DC, 200 kA AC
• Fuse Type: Fast-Acting, Class T
• Package Type: Knife-Blade/Bolt-In
• Material: Melamine body, copper or bronze caps
• Country of Origin: Mexico

Certification

Datasheets

ICP Test Report