The Bussmann JJS-100 T-TRON Class T Fast-Acting Fuse is a high-performance, current-limiting fuse designed to provide superior protection for electrical systems. Key Features Amperage Rating: 100 Amps Voltage Rating: 600 Volts AC Interrupting Rating: 200,000 Amps RMS Symmetrical at 600V AC Fuse Class: Class T Speed: Very Fast Acting Body Material: Melamine Dimensions: 0.75 inches in diameter x 2.95 inches in length Terminal Type: Bolted Blade End x Bolted Blade End Applications The JJS-100 fuse is ideal for use in: Large apartment complexes Multi-family meter stacks Variable Frequency Drive (VFD) line protection Industrial facilities and factories Safety and security systems Benefits Provides 10 times better current limitation to help prevent equipment damage caused by short-circuit events. 200 kA interrupting rating complies with NEC® Section 110.9 for today’s large capacity systems. Small footprint allows more efficient use of available space. Series combination ratings with branch circuit breakers allow a broad range of coverage, independent of breaker manufacturer. Standards and Certifications UL 248-15 Listed, Guide JDDZ, File E4273 CSA Certified, Class 1422-02, File 53787 CE Marked RoHS Compliant The Bussmann JJS-100 T-TRON Class T Fast-Acting Fuse is engineered to deliver reliable and efficient protection for a wide range of electrical applications, ensuring safety and performance in demanding environments.