Technical Data 10496 Effective November 2016 IEC 700V/100A modular blocks for 22x58 mm fuses The patented power distribution fuse block configurations simplify your panel layout and require up to 78% less panel space. Additionally, they lower inventory cost while reducing installation time and labor by an average of 36%. Features and benefits: • Combination power distribution block and fuse block versions reduce wire connections and total panel components, requiring up to 78% less panel space and reducing installation time and labor by an average of 36%. • A 200kA withstand rating helps achieve a higher assembly short-circuit current rating (SCCR) for compliance with NEC® sections 110.10, 409.110(4), 409.22, 440.4(B), 670.3(A)(4) and 670.5. • Optional see-through cover enhances safety with IP20 finger-safe protection, lockout/tagout capability and open circuit indication. • 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 without incurring additional inventory cost. • Easy circuit identification with available universal labels for blocks and covers. Fuses not included. Catalog symbols: • JM70100-_CR (fuse block) • JM70100-_MW_ (power distribution fuse block) Description: Eaton’s Bussmann™ series JM70100 products are available for 22x58 mm gG, aM and select high speed fuses as either a fuse block or power distribution fuse block that eliminates the need for a separate power distribution block. These new blocks have multiple features that increase versatility, reduce labor and enhance safety for any panel or electrical system design. Rated for applications up to 700 V and 100 amps, their modular design allows for assembly of multiple pole configurations at the point of use. These blocks can also be ordered as factory configured 2- and 3-pole versions. The versatile 35 mm DIN-rail or panel mount capability allows using the same block for multiple applications and reducing inventory cost. Optional IP20 finger-safe covers enhance electrical safety with a lockout/tagout feature and can be ordered with or without open fuse indication to speed troubleshooting. Technical Data 10496 IEC 700V/100A modular blocks for 22x58mm fuses Effective November 2016 Specifications: Materials Fuse class • Base: Thermoplastic • Terminals: Tin-plated aluminum IEC 22x58 mm gG, gL, aM and aR and gR high speed fuses • Conductors Ratings • • Volts: 700 V • Amps: up to 100 A • Withstand: 200kA RMS Sym * Conductors with higher temperature rating may be used, but at their 75°C ampacity. Accessories: Agency information: Blocks • UL Recognized E14853 – IZLT2 • • CSA Component acceptance 47235 — 6225-01 Covers UL Listed UL E58836 – JDVS • 1-, 2-, 3-pole • Blocks: UL 94V0, self-extinguishing • Covers: UL 94HB, self-extinguishing Blocks: -40°C to +120°C Covers: • Non-indicating -40°C to +120°C • • Universal marker labels, Bussmann series catalog number TM26CB. Amps up to 100 up to 100 up to 100* Data sheet no. 720115 720115 720026 * Not for use with striker versions and must be applied within the operating temperature range of the block. Operating and storage temperature range • Optional IP20 finger-safe covers in indicating and non-indicating versions. Order one for each pole. Description C22G_ IEC 22x58mm Class gG fuses C22G_ IEC 22x58mm Class aM fuses FWP-_ 22x58mm high speed fuses Flammability ratings • • Recommended fuses (order separately) Poles • 75°C Cu/Al* Indicating -20°C to +90°C Catalog numbers: Catalog no. Optional covers Fuse amp range Lineside conductors and torque Poles Conductors Loadside conductors and torque Size (AWG) N•m (lb-in) 2-3 5.6 (50) 4-6 5.1 (45) Conductors Size (AWG) N•m (lb-in) 2-3 5.6 (50) 4-6 5.1 (45) Fuse block JM70100-1CR JM70100-2CR 1 CVR-J-60060 CVRI-J-60060* Up to 100 JM70100-3CR 2 Cu 2-14 Al 2-8 3 Cu 2-14 Al 2-8 8 4.5 (40) 8 4.5 (40) 10-14 4.0 (35) 10-14 4.0 (35) 2-4 5.6 (50) 2-3 5.6 (50) 6-10 4.5 (40) 4-6 5.1 (45) 12-14 1.7 (15) 8 4.5 (40) 10-14 4.0 (35) Power distribution fuse block JM70100-1MW12 1 JM70100-2MW12 2 JM70100-3MW12 3 JM70100-1MW14 CVR-J-60060 CVRI-J-60060* Up to 100 Cu 2-14 Al 2-8 1 2-3 5.6 (50) JM70100-2MW14 2 4-6 5.1 (45) JM70100-3MW14 3 8 4.5 (40) 10-14 4.0 (35) Cu 2-14 Al 2-8 * With open fuse indication. 90V minimum and closed circuit required for illumination. 2 Eaton.com/bussmannseries Cu 2-14 Al 2-8 Cu (1) 8-18 Cu (2) 12-18 Al (1) 8 Str Al (1) 10 Sol Cu (1) 8 3.4 (30) Cu (1) 10-18 2.8 (25) Cu (2) 12-18 3.4 (30) Al (1) 8-10 3.4 (30) Technical Data 10496 IEC 700V/100A modular blocks for 22x58mm fuses Effective November 2016 Dimensions - in (mm) 39 1.5 7 .3 76 3.0 R3 .1 JM70100-1CR 94 3.7 38 1.5 38 1.5 PROVISION FOR MARKER LABEL 53 2.1 JM70100-2CR 5 .2 18 .7 18 .7 114 4.5 75 3.0 65 2.6 PROVISION FOR MARKER LABEL PROVISION FOR MARKER LABEL 119 4.7 JM70100-3CR 113 4.5 CVR-J-60060 (NON INDICATING) CVRI-J-60060 (WITH INDICATION) LOCKOUT TAGOUT RINGS JM70100-1CR SHOWN WITH COVER Eaton.com/bussmannseries 3 Technical Data 10496 IEC 700V/100A modular blocks for 22x58mm fuses Effective November 2016 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. Eaton 1000 Eaton Boulevard Cleveland, OH 44122 Eaton.com For Eaton’s Bussmann series product information, call 1-855-287-7626 or visit: Eaton.com/bussmannseries Bussmann Division 114 Old State Road Ellisville, MO 63021 United States Eaton.com/bussmannseries © 2016 Eaton All Rights Reserved Printed in USA Publication No. 10496 November 2016 Eaton and Bussmann are valuable trademarks of Eaton in the U.S. and other countries. You are not permitted to use the Eaton trademarks without prior written consent of Eaton. Follow us on social media to get the latest product and support information.