RFS MERSEN | Alldatasheet
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EP.MERSEN.COM B22 RF/RFS Class H UL/CSA LISTED POWER FUSES TRADITIONAL PROTECTION FOR CIRCUITS WITH LESS THAN 10,000A RF and RFS general purpose fuses are suitable for applications where available short circuit currents do not exceed 10,000 amperes. RF and RFS renewable fuses use matched RL and RLS die-cut zinc links from 1 to 600 amperes in 32 ratings. FEATURES/BENEFITS:
- Knurled bushings for ease of disassembly
- Rugged construction for maximum service life
- Precision die-cut renewal links renew quickly and give repeatable performance SAFETY NOTE: Class H fuses of the renewable type shall be permitted to be used only for replacement in existing installations where there is no evidence of overfusing or tampering (NFPA 70, Article 240.60 [D]). RATINGS: RF
- Volts: 250VAC
- Amps: 1 to 600A
- IR: 10kA I.R. AC RFS
- Volts: 600VAC
- Amps: 1 to 600A
- IR: 10kA I.R. AC HIGHLIGHTS:
- Renewable
- 32 Renewable link ratings APPLICATIONS:
- General purpose loads where short circuits are 10,000 amperes or less APPROVALS:
- UL listed to standard 248-7 File E2137
- CSA certified to standard C22.2 no. 248.7
EP.MERSEN.COM B23 NORTH AMERICAN POWER FUSES CATALOG NUMBERS (AMPS) Note: Order RF/RFS for Class H Renewable Fuse Order RL/RLS for Renewable Fuse Links DIMENSIONS 61-600A 0-60A RECOMMENDED FUSE BLOCKS WITH BOX CONNECTORS FOR RENEWABLE CLASS H Ampere Fuse Rating Catalog Number 250V 600V 1-Pole 3-Pole 1-Pole 3-Pole 0-30 20306 20308 60306 60308 31- 6 0 20606 20608 60606 60608 61-10 0 210 3 6 210 3 8 6103 6 6103 8 101-200 22001 22003 62001 62003 201 -400 24001 24003 64001 64003 401 -600 2631 2633 6631 6633 Ampere Rating A B C D E in mm in mm in mm in mm in mm 250V-RF Fuses 31- 6 0 3 76 1 3/16 21 - - - - - - 61-10 0 5-7/8 149 1 - 1/16 27 1/8 3 3/4 19 1 25 101-200 7 - 1/8 181 1 -9/16 40 3/16 5 1 - 1/8 28 1 -3/8 35 201 -400 8-5/8 219 2- 1/16 53 1/4 6 1 -5/8 41 1 -7/8 48 401 -600 10-3/8 264 2-9/16 66 1/4 6 2 51 2- 1/4 57 600V-RFS Fuses 0-30 5 127 1 3/16 21 - - - - - - 61-10 0 7 -7/8 200 1 -5/16 34 1/8 3 3/4 19 1 25 101-200 9-5/8 244 1 - 1 3/1646 3/16 5 1 - 1/8 28 1 -3/8 35 201 -400 11 -5/8 295 2-9/16 66 1/4 6 1 -5/8 41 1 -7/8 48 401 -600 1 3-3/8 340 3- 1/8 80 1/4 6 2 51 2- 1/4 57 250V 600V RF1/RL1 RF45/RL45 RF225/RL225 RFS1/RLS1 RFS45/RLS45 RFS225/RLS225 RF2/RL2 RF50/RL50 RF250/RL250 RFS2/RLS2 RFS50/RLS50 RFS250/RLS250 RF3/RL3 RF60/RL60 RF300/RL300 RFS3/RLS3 RFS60/RLS60 RFS300/RLS300 RF5/RL5 RF70/RL70 RF350/RL350 RFS5/RLS5 RFS70/RLS70 RFS350/RLS350 RF6/RL6 RF80/RL80 RF400/RL400 RFS6/RLS6 RFS80/RLS80 RFS400/RLS400 RF10/RL10 RF90/RL90 RF450/RL450 RFS10/RLS10 RFS90/RLS90 RFS450/RLS450 RF15/RL15 RF100/RL100 RF500/RL500 RFS15RLS15 RFS100/RLS100 RFS500/RLS500 RF20/RL20 RF110/RL110 RF600/RL600 RFS20/RLS20 RFS110/RLS110 RFS600/RLS600 RF25/RL25 RF1 25/RL1 25 RFS25/RLS25 RFS1 25/RLS1 25 RF30/RL30 RF150/RL150 RFS30/RLS30 RFS150/RLS150 RF35/RL35 RF1 75/RL1 75 RFS35/RLS35 RFS1 75/RLS1 75 RF40/RL40 RF200/RL200 RFS40/RLS40 RFS200/RLS200 A variety of pole configurations and termination provisions are available. Refer to Section H for details. RF/RFS Class H UL/CSA LISTED POWER FUSES