CTPT5

Dead Front Fuse Holders Bus Bar System POWR-BAR Distribution Description The compact-sized POWR Busbar system provides safe distribution of electrical power to multiple dead front fuse holders. This Littelfuse UL 508 Listed busbar system eliminates most wire terminations and the need for power distribution blocks and associated conductors to feed multiple destinations. The POWR busbar series can be customized for various applications and allows for future expansion. These busbars are RoHS compliant and lead (Pb) free. Customization This product is easy to integrate into one- and three-phase applications. It offers multiple pole configurations and amperage ratings to match the designer’s requirements. Instructions are included for busbar cutting for further customization. Individual power feed lugs are available that allow termination at any point along the busbar. Features & Benefits FEATURES BENEFITS Touch-safe design Safety protection when replacing fuses 35 mm DIN rail mountable Easy installation in various settings Compact design Ultimate flexibility, space-saving Available in one- and three-phase configurations Flexibility for various applications Applications • For use in electrical power distribution systems Littelfuse.com/busbar 1 of 3 ©2022 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/22/2022 Dead Front Fuse Holders Bus Bar System Specifications Voltage Rating 600 V ac/dc 1000 V dc* Current Ratings CROSS SECTION (MM 2) 18 MM 2 25 MM 2 END FED 80 A 100 A CENTER FED 160 A 200 A SCCR 10 kA, 100 kA† Conductor Copper Pitch 17.8 mm Applicable Standardsz UL 508 Listed (File E328654) Environmental RoHS Compliant, Lead (Pb) free *1 Phase 18 mm2 rated 1000 V dc up to 160 A when center fed 1 Phase 25 mm2 rated 1000 V dc up to 200 A when center fed † W hen protected directly upstream by Class J 175 amperes max (18 mm2 bus bar) and Class J 200 amperes max (25 mm2 bus bar). Certification & Compliance UL UL Listed (File: E81895) RoHS RoHS 2 Directive 2011/65/EU; Directive (EU) 2015/863 Accessories LFPSC series fuse holder LPSC/LPSM series (600 V) fuse holders LPHV series (1000 V) fuse holder Ordering Information 1 PHASE, 18 MM 2 ORDERING NUMBER POLES LENGTH (MM) 1PH3P18MM 3 1PH4P18MM 1PH6P18MM 1 PHASE, 25 MM 2 ORDERING NUMBER POLES LENGTH (MM) 60 1PH3P25MM 3 60 4 79 1PH4P25MM 4 79 6 106 1PH6P25MM 6 106 3 PHASE, 18 MM 2 ORDERING NUMBER POLES LENGTH (MM) 3PH6P18MM 6 104 3PH9P18MM 9 158 3PH12P18MM 12 214 3 PHASE, 25 MM 2 ORDERING NUMBER POLES LENGTH (MM) 3PH6P25MM 6 104 3PH9P25MM 9 158 3PH12P25MM 12 214 1PH9P18MM 9 159 1PH9P25MM 9 159 3PH15P18MM 15 266 3PH15P25MM 15 266 1PH12P18MM 12 212 1PH12P25MM 12 212 3PH21P18MM 21 374 3PH57P25MM 57 1009 1PH15P18MM 15 272 1PH15P25MM 15 272 3PH27P18MM 27 481 1PH57P18MM 57 1009 1PH57P25MM 57 1009 3PH33P18MM 33 586 3PH39P18MM 39 693 3PH57P18MM 57 1009 Endcaps are standard with all 3 phase configurations except 57-pole. Endcaps are not needed for the 1 phase configurations from the factory or if the copper bus is trimmed per the supplied instructions. Power feed lugs and protective covers are extra. Littelfuse.com/busbar 2 of 3 ©2022 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/22/2022 Dead Front Fuse Holders Bus Bar System Power Feed Lug PART WIRE WIRE RANGE TORQUE NUMBER TYPE PHASE FUSE HOLDER BB17 #10 - 1/0 AWG CU 50 lb-in SINGLE LPSM/LPSC/LPHV BB18 #10 - 1/0 AWG CU 50 lb-in THREE LPSM/LPSC BB19 #10 - 1/0 AWG CU 50 lb-in SINGLE LFPSC BB20 #10 - 1/0 AWG CU 50 lb-in THREE LFPSC Power Feed Lugs are 115 A 1000 V ac/dc rated BB17 BB18 BB19 BB20 Endcaps PART NUMBER PHASE QUANTITY EDCP42 Single 50 EDCP7 Three 50 EDCP7 EDCP42 Pole Protective Covers PART NUMBER QUANTITY CTPT5 5 Disclaimer Notice – Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer. Littelfuse.com/busbar 3 of 3 ©2022 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/22/2022