HM25030-1CR COOPER | Alldatasheet

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Technical content

Product description: HM Class H(K) JM Class J and RM Class R modular ferrule fuse blocks for fuses up to 60 amps. The new Bussmann® series fuse blocks contain multiple features that increase versatility, reduce labor and enhance safety for any panel or electrical system design. Features and benefits:

  • Available in 1-, 2-, and 3-pole configurations to meet stocking requirements.
  • To reduce inventory, assembly time and labor, modular single-pole blocks snap- together for tool-less assembly of multiple poles at point of use.
  • DIN-Rail and panel mount versatility allows one product to be used for multiple applications with lower inventory cost.
  • Save panel space with the smallest width dimension on the market.
  • Optional see-through, IP20 finger-safe covers enhance safety with lock-out/tag-out capability.
  • Optional open fuse indication on covers speeds troubleshooting.
  • Easy circuit identification with available universal marker labels for blocks and covers. Class H(K), J and R modular ferrule fuse blocks BUSSMANN SERIES

Class H(K), J and R ferrule fuse blocks Eaton.com/bussmannseries Specifications Ratings:

  • Volts Class H 250V, 600V Class J 600V Class R 250V, 600V
  • Amps up to 60A
  • Withstand Class J and R 200kA RMS Sym Class H(K) 10kA RMS Sym Agency information: Blocks:
  • UL® Listed E14853 - IZLT
  • CSA® Certified 47235-6225-01
  • CE
  • RoHS Compliant
  • Conflict mineral free
  • REACH declaration available upon request Covers:
  • UL Listed E58836 - JDVS
  • CSA Certified 47235-6225-01
  • RoHS Compliant
  • REACH declaration available upon request Poles:
  • 1-, 2-, 3-pole units factory assembled
  • Single-pole units snap together to create desired number of poles Flammability ratings:
  • Blocks — UL 94V0, self-extinguishing
  • Covers — UL 94HB, self-extinguishing Operating and storage temperature range:
  • Blocks -40°C to +120°C
  • Non-Indicating covers -40°C to +120°C
  • Indicating covers -20°C to +90°C* * Indication requires minimum 90Vac/dc and closed circuit to illuminate. Materials:
  • Base — Thermoplastic
  • Terminals — Tin-plated copper brass
  • Covers — Thermoplastic Recommended Bussmann series fuses: Class H(K)
  • Basic protection general purpose 250V NON, data sheet No. 1030
  • Basic protection general purpose 600V NOS, data sheet No. 1030 Class J
  • Ultimate protection Low-Peak™ LPJ time-delay fuses, data sheet No. 1006
  • Advanced protection Limitron™ JKS fast-acting fuses, data sheet No. 1026 Class R
  • Ultimate protection Low-Peak LPN 250V time-delay, data sheet No. 1003
  • Ultimate protection Low-Peak LPS 600V time-delay, data sheet No. 1001
  • Advanced protection Limitron KTN-R 250V fast-acting, data sheet No. 1043
  • Advanced protection Limitron KTS-R 600V fast-acting, data sheet No. 1044
  • Advanced protection energy efficient Fusetron™ FRN 250V time-delay, data sheet No. 1019
  • Advanced protection energy efficient Fusetron FRS, 600V time-delay, data sheet No. 1017 Recommended Bussmann series DIN-Rail end stops:
  • Part No. BRKT -ND
  • Part No. BRKT -NDSCREW2 Marker labels:
  • Use Bussmann series part number TM26CB T able 1. T erminals, conductors and torque values T erminal type AWG type/range T orque AWG Lb-in (N•m) Box Lug (“CR” Option) 75°C Cu 2-14, AL 2-8 2-3; 4-6; 10-14; 50 (5.6) 45 (5.1) 40 (4.5) 35 (4.0) All other terminals* 75/90°C Cu 10-18 10-18; 20 (2.3) * 3/16“ Quick Connect terminal maximum ampacity dependent on female spade connector and wire ratings.

Class H(K), J and R ferrule fuse blocks Eaton.com/bussmannseries T able 2. Class H fuse block catalog numbers T erminal type Volts Fuse amp range PolesBox lug #10-32 Phil-slot screw Screw with quick-connect* Pressure plate HM25030-1CR HM25030-1SR HM25030-1QR HM25030-1PR 250 1/2 to 30 HM25030-2CR HM25030-2SR HM25030-2QR HM25030-2PR 2 HM25030-3CR HM25030-3SR HM25030-3QR HM25030-3PR 3 HM25060-1CR — — — 31 to 60 HM25060-2CR — — — 2 HM25060-3CR — — — 3 HM60030-1CR HM60030-1SR — HM60030-1PR 600 1/2 to 30 HM60030-2CR HM60030-2SR — HM60030-2PR 2 HM60030-3CR HM60030-3SR — HM60030-3PR 3 HM60060-1CR — — — 31 to 60 HM60060-2CR — — — 2 HM60060-3CR — — — 3 * 3/16“ Quick Connect terminal maximum ampacity dependent on female spade connector and wire ratings. T able 4. Class R fuse block catalog numbers T erminal type Volts Fuse amp range PolesBox lug #10-32 Phil-slot screw Screw with quick-connect Pressure plate RM25030-1CR RM25030-1SR RM25030-1QR RM25030-1PR 250 1/2 to 30 RM25030-2CR RM25030-2SR RM25030-2QR RM25030-2PR 2 RM25030-3CR RM25030-3SR RM25030-3QR RM25030-3PR 3 RM25060-1CR — — — 31 to 60 RM25060-2CR — — — 2 RM25060-3CR — — — 3 RM60030-1CR RM60030-1SR — RM60030-1PR 600 1/2 to 30 RM60030-2CR RM60030-2SR — RM60030-2PR 2 RM60030-3CR RM60030-3SR — RM60030-3PR 3 RM60060-1CR — — — 31 to 60 RM60060-2CR — — — 2 RM60060-3CR — — — 3 * 3/16“ Quick Connect terminal maximum ampacity dependent on female spade connector and wire ratings. T able 3. Class H block covers Fuse block series Volts Amp range Catalog numbers Indicating Non-indicating HM25030-#XX 250 1/2 to 30 CVRI-RH-25030 CVR-RH-25030 HM25060-#XX 31 to 60 CVRI-RH-25060 CVR-RH-25060 HM60030-#XX 600 1/2 to 30 CVRI-RH-60030 CVR-RH-60030 HM60060-#XX 31 to 60 CVRI-RH-60060 CVR-RH-60060 # = number of poles XX = terminal type T able 5. Class R block covers Fuse block series Volts Amp range Catalog numbers Indicating Non-indicating RM25030-#XX 250 1/2 to 30 CVRI-RH-25030 CVR-RH-25030 RM25060-#XX 31 to 60 CVRI-RH-25060 CVR-RH-25060 RM60030-#XX 600 1/2 to 30 CVRI-RH-60030 CVR-RH-60030 RM60060-#XX 31 to 60 CVRI-RH-60060 CVR-RH-60060 # = number of poles XX = terminal type

Class H(K), J and R ferrule fuse blocks Eaton.com/bussmannseries Class H(K) and R 250V - 30A block 2.0 1.9 2.9 2.9 3.2 1.0 1.0 1.4 2.0 2.0 1.8 3.9 With cover. See tables 3 and 5 for available covers. 1.0 Class H(K) and R 250V - 60A block 135 5.3 1.8 2.3 1.3 19 2.7 2.7 1.2 102 4.0103 4.1 108 4.2 .34 1.335 1.4 With cover. See tables 3 and 5 for available covers. Dimensions - mm (in):

Class H(K), J and R ferrule fuse blocks Eaton.com/bussmannseries Class H(K) and R 600V - 30A block 88 3.5 90 3.5 2.3 2.4 1.2 1.2 1.2 2.3 183 7.2 With cover. See tables 3 and 5 for available covers. 159 6.25 3.13 .61 .28 4 .16 2 .08 .28Ø7 2 .08 Class H(K) and R 600V - 60A block 2.6 2.1 .15 1.5 3.0 115 4.5 116 4.6 3.2 1.5 1.6 With cover. See tables 3 and 5 for available covers. 172 [6.8] 202 [8.0] Dimensions - mm (in):

Class H(K), J and R ferrule fuse blocks Eaton.com/bussmannseries T able 6. Class J fuse block catalog numbers T erminal type Volts Fuse amp range PolesBox lug #10-32 Phil-slot screw Pressure plate JM60030-1CR JM60030-1SR JM60030-1PR 600 1/2 to 30 JM60030-2CR JM60030-2SR JM60030-2PR 2 JM60030-3CR JM60030-3SR JM60030-3PR 3 JM60060-1CR — — 31 to 60 JM60060-2CR — — 2 JM60060-3CR — — 3 T able 7 . Class J block covers Fuse block series Volts Amp range Catalog numbers Indicating Non-indicating JM60030-#XX 600 1/2 to 30 CVRI-J-60030 CVR-J-60030 JM60060-#XX 31 to 60 CVRI-J-60060 CVR-J-60060 # = number of poles XX = terminal type

Class H(K), J and R ferrule fuse blocks Eaton.com/bussmannseries Class J - 30A block .746 1.8 2.3 .112 .587 3.4 1.1 1.1 1.1 2.2 2.2 110 4.3 3.3 3.3 With cover. See table 7 for available covers. Class J - 60A block 2.1 2.6 1.5 1.5 3.7 3.0 3.0 1.5 113 4.5 114 4.5 119 4.7 With cover. See table 7 for available covers. Dimensions - mm (in):

Class H(K), J and R ferrule fuse blocks Eaton.com/bussmannseries The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Installing/removing covers Closing cover: Position cover over block and push straight down until it snaps/clicks into plac Opening cover: Using both outside handles, pull straight up. Installing blocks on DIN-Rail Place one edge of DIN-Rail in fuse block base, then rotate block down until it clicks into place. Eato, Bussmann, Fusetron, Limitron and Low-Peak are valuable trademarks of Eaton in the US and other countries. You are not permitted to use the Eaton trademarks without prior written consent of Eaton. CSA is a registered trademark of the Canadian Standards Group. UL is a registered trademark of Underwriters Laboratories, Inc. Eaton

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Cleveland, OH 44122 United States Eaton.com Bussmann Division 1 14 Old State Road Ellisville, MO 63021 United States Eaton.com/bussmannseries © 2015 Eaton All Rights Reserved Printed in USA Publication No. 10289 - BU-SB14607 December 2015 For Eaton’s Bussmann series product information, call 1-855-287-7626 or visit: Eaton.com/bussmannseries Follow us on social media to get the latest product and support information.