UL Class Fuses


CCMR Series – Class CC Dual-Element, Time-Delay Fuses Datasheet Series Details Order Samples Littelfuse CCMR Fuses Offer POWR-PRO® Technology for Superior Small Motor Protection Amps (A): 0.2, 0.25, 0.3, 0.5, 0.6, 0.8, 1, 1.25, 1.4, 1.5, 1.6, 1.8, 2, 2.25, 2.5, 2.8, 3, 3.2, 3.5, 4 more Interrupting Rating: 200 kA @ 600 Vac Opening: Slo-Blo/Time Lag (T)/Time Delay	KLDR Series – Class CC Time-Delay Fuses Datasheet Series Details Order Samples Littelfuse KLDR Fuses Provide Superior Transformer Protection Amps (A): 0.1, 0.125, 0.15, 0.187, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.75, 0.8, 1, 1.12, 1.25, 1.4, 1.5, 1.6, 1.8, 2 more Interrupting Rating: 200 kA @ 600 Vac Opening: Slo-Blo/Time Lag (T)/Time Delay	KLKR Series - Class CC Dual-Element, Fast-Acting Fuses Datasheet Series Details Order Samples Littelfuse KLKR Fuses Provide Superior General Circuit Protection Amps (A): 0.1, 0.125, 0.2, 0.25, 0.3, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 10 more Interrupting Rating: 200 kA @ 600 Vac Opening: Fast-Acting (F)
JTD_ID Series - UL Class J Time-Delay Fuses with Indication Datasheet Series Details Order Samples UL Class J Time-Delay Fuses with Indication Amps (A): 0.8, 1, 1.25, 1.5, 1.6, 1.8, 2, 2.25, 2.5, 2.8, 3, 3.2, 3.5, 4, 4.5, 5, 5.6, 6, 7, 8 more Interrupting Rating: 20 kA @ 300 Vdc, 20 kA @ 500 Vdc Opening: Slo-Blo/Time Lag (T)/Time Delay	JTD Series - UL Class J Time-Delay Fuses Datasheet Series Details Order Samples UL Class J Time-Delay Fuses Amps (A): 0.8, 1, 1.25, 1.5, 1.6, 1.8, 2, 2.25, 2.5, 2.8, 3, 3.2, 3.5, 4, 4.5, 5, 5.6, 6, 7, 8 more Interrupting Rating: 20 kA @ 300 Vdc, 20 kA @ 500 Vdc Opening: Slo-Blo/Time Lag (T)/Time Delay	JLS Series - UL Class J Fast-Acting Fuses Datasheet Series Details Order Samples Littelfuse JLS Fuses Provide Fast-Acting Overcurrent Protection Amps (A): 1, 3, 6, 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 110, 125, 150 more Interrupting Rating: 200 kA @ 600 Vac Opening: Fast-Acting (F)
LLSRK_ID Datasheet Series Details Order Samples UL Class RK1 Dual Element Time-Delay Fuse Amps (A): 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.8, 1, 1.125, 1.25, 1.4, 1.6, 1.8, 2, 2.25, 2.5, 2.8, 3 more Interrupting Rating: 20 kA @ 300 Vdc Opening: Slo-Blo/Time Lag (T)/Time Delay	LLSRK Datasheet Series Details Order Samples UL Class RK1 Dual Element Time-Delay Fuse Amps (A): 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.8, 1, 1.125, 1.25, 1.4, 1.6, 1.8, 2, 2.25, 2.5, 2.8, 3 more Interrupting Rating: 20 kA @ 300 Vdc Opening: Slo-Blo/Time Lag (T)/Time Delay	LLNRK Datasheet Series Details Order Samples UL Class RK1 Dual Element Time-Delay Fuse Amps (A): 0.1, 0.15, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8, 1, 1.125, 1.25, 1.4, 1.6, 1.8, 2, 2.25, 2.5, 2.8, 3, 3.2 more Interrupting Rating: 20 kA @ 125 Vdc Opening: Slo-Blo/Time Lag (T)/Time Delay
KLSR Datasheet Series Details Order Samples UL Class RK1 Fast Acting Fuse Amps (A): 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80 more Interrupting Rating: 20 kA @ 250 Vdc, 20 kA @ 300 Vdc, 200 kA @ 600 Vac Opening: Fast-Acting (F)	KLNR Datasheet Series Details Order Samples UL Class RK1 Fast-Acting Fuses Amps (A): 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80 more Interrupting Rating: 20 kA @ 125 Vdc Opening: Fast-Acting (F)	IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Datasheet Series Details Order Samples Littelfuse IDSR Fuses Provide Exceptional Overcurrent Protection with Indication Amps (A): 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.8, 1, 1.125, 1.25, 1.4, 1.5, 1.6, 1.8, 2, 2.25, 2.5, 2.8 more Interrupting Rating: 20 kA @ 600 Vdc Opening: Slo-Blo/Time Lag (T)/Time Delay
FLSR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuses with Indication Datasheet Series Details Order Samples Littelfuse FLSR_ID Fuses Provide Exceptional Overcurrent Protection with Indication Amps (A): 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.8, 1, 1.125, 1.25, 1.4, 1.5, 1.6, 1.8, 2, 2.25, 2.5, 2.8 more Interrupting Rating: 20 kA @ 300 Vdc Opening: Slo-Blo/Time Lag (T)/Time Delay	FLNR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuses with Indication Datasheet Series Details Order Samples Littelfuse FLNR_ID Fuses Provide Exceptional Overcurrent Protection with Indication Amps (A): 35, 40, 45, 50, 60, 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250, 300, 350, 400, 450 more Interrupting Rating: 300 kA Ac; 20 kA Dc Opening: Slo-Blo/Time Lag (T)/Time Delay	FLSR Series - UL Class RK5 Dual-Element Time-Delay Fuses Datasheet Series Details Order Samples Littelfuse FLSR Fuses Provide Exceptional Overcurrent Protection Amps (A): 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.8, 1, 1.125, 1.25, 1.4, 1.5, 1.6, 1.8, 2, 2.25, 2.5, 2.8 more Interrupting Rating: 20 kA @ 300 Vdc Opening: Slo-Blo/Time Lag (T)/Time Delay
FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Datasheet Series Details Order Samples Littelfuse FLNR Fuses Provide Exceptional Overcurrent Protection Amps (A): 0.1, 0.125, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.8, 1, 1.125, 1.25, 1.4, 1.5, 1.6, 1.8, 2, 2.25, 2.5 more Interrupting Rating: 300 kA Ac; 20 kA Dc Opening: Slo-Blo/Time Lag (T)/Time Delay	JLLS Datasheet Series Details Order Samples UL Class T Fast-Acting Fuse Amps (A): 1, 2, 3, 6, 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 110, 125 more Interrupting Rating: 20 kA @ 300 Vdc, 200 kA @ 300 Vac Opening: Fast-Acting (F)	JLLN Datasheet Series Details Order Samples UL Class T Fast-Acting Fuse Amps (A): 1, 2, 3, 6, 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 110, 125 more Interrupting Rating: 20 kA @ 125 Vdc, 20 kA @ 160 Vdc, 50 kA @ 160 Vdc Opening: Fast-Acting (F)
SLC Datasheet Series Details Order Samples Class G Medium Time-Lag Fuses Amps (A): 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12 more Interrupting Rating: 100 kA @ 480 Vac, 100 kA @ 600 Vac Resistance (Ω): 0.001529, 0.001703, 0.00221, 0.00243, 0.00276, 0.00335, 0.00378, 0.0057, 0.0085, 0.015 more	KLPC Datasheet Series Details Order Samples 600 V - UL Class L Time-Delay Fuses Amps (A): 200, 250, 300, 350, 400, 450, 500, 600, 601, 650, 700, 750, 800, 900, 1000, 1100, 1200, 1300, 1350, 1400 more Interrupting Rating: 20 kA @ 480 Vdc, 300 kA @ 600 Vac Opening: Slo-Blo/Time Lag (T)/Time Delay	KLLU Datasheet Series Details Order Samples 600 VAC, Time-Delay, 601-4000 A Amps (A): 601, 650, 700, 750, 800, 900, 1000, 1200, 1350, 1400 more Interrupting Rating: 200 kA @ 600 Vac Opening: Slo-Blo/Time Lag (T)/Time Delay
LDC Datasheet Series Details Order Samples 600 V - UL Class L All Purpose AC/DC Fuses Amps (A): 150, 200, 250, 300, 350, 400, 450, 500, 600, 601, 650, 700, 750, 800, 900, 1000, 1100, 1200, 1201, 1300 more Interrupting Rating: 200 kA @ 600 Vac/ 50 kA @ 600 Vdc Opening: Fast-Acting