HCLR FAST ACTING CLASS CC FUSES HCTR TIME DELAY CLASS CC FUSES Catalog Number HCLR (.1 - 30A) 600 Volts AC or Less Fast-Acting 0.1 0.125 0.2 0.25 0.3 AMPERE RATINGS 2.5 3 3.5 4 5 0.5 0.75 1 1.5 2 DIMENSIONS Ferrule (in) Amps .1 - 30 13/32 6 7 8 9 10 Catalog Number HCTR (.25 - 10A) 600 Volts AC or Less Time-Delay 12 15 20 25 30 Length (in) 1-1/2 0.25 0.3 0.4 0.5 0.6 0.75 0.8 1 1.125 1.25 AMPERE RATINGS 1.3 2 1.4 2.25 1.5 2.5 1.6 2.8 1.8 3 DIMENSIONS Ferrule (in) Amps .25 - 10 3.2 3.5 4 5 6 6.25 7.5 8 9 10 12 15 20 25 30 Length (in) 13/32 1-1/2 HCLR SPECIFICATIONS Fast-Acting HCTR SPECIFICATIONS Time-Delay Voltage Rating: HCLR - 600VAC Voltage Rating: HCTR - 600VAC Ampere Rating: .1 - 30 Amps Ampere Rating: .25 - 30 Amps Interrupting Rating: 200,000 RMS Symmetrical Amps Interrupting Rating: 200,000 RMS Symmetrical Amps Current Limiting: Class CC Fuse Current Limiting: Class CC Fuse Agency Approvals: UL Listed, Class CC, Guide JDDZ, File E162363 CSA Certified HRCI-MISC per C22.2, No. 248.4 Agency Approvals: UL Listed, Class CC, Guide JDDZ, File E162363 CSA Certified HRCI-MISC per C22.2, No. 248.4 BENEFITS: • Branch circuit rated for 600VAC. • Compact dimensions. • Fast-acting design responds quickly to both overload and short-circuit current. BENEFITS: • Branch circuit rated for 600VAC. • Compact dimensions. • Time-delay design allows closer sizing for inductive loads such as control transformers and solenoids. APPLICATIONS: • Lighting and resistive heating loads. APPLICATIONS: • Primary protection for control transformers. RECOMMENDED FUSEBLOCKS: Refer to page 141 in this catalog. RECOMMENDED FUSEBLOCKS: Refer to page 141 in this catalog. EDISON CROSS REFERENCE BUSSMANN GOULD LITTELFUSE EDISON BUSSMANN HCLR KTK-R KLKR HCTR FNQ-R ATMR CROSS REFERENCE GOULD ATQR LITTELFUSE KLDR 29 HCLR FAST ACTING CLASS CC FUSES HCTR TIME DELAY CLASS CC FUSES 300 7-1/2 5 3 1 1/2 AMPERE RATING 15A 20A 8A 10A 5A 3A 2A 1A AVERAGE TIME/CURRENT CURVE Cat. No. HCLR (Amp) 600V Fast-Acting Cat. No. HCTR (Amp) 600V Time-Delay AMPERE RATING 100 80 200 60 40 30 100 80 20 60 10 40 8 30 6 20 TIME IN SECONDS 4 10 8 6 2 1 .8 4 TIME IN SECONDS 3 .6 3 .4 2 .3 .2 1 .8 .1 .6 .08 .06 .4 .04 .3 .03 .2 .02 RMS SYMMETRICAL CURRENT IN AMPERES .06 .04 .03 RMS SYMMETRICAL CURRENT IN AMPERES 30 400 300 200 80 100 60 40 30 20 8 10 6 4 3 1 .01 2 .02 200 80 100 60 40 30 20 8 10 6 4 3 2 .8 1 .4 .6 .01 .1 .08