BF1 Series - MIDI® style BF1® Slo-Blo® 32V Automotive Bolt-Down Fuse

Series: BF1
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

BF1 32V fuses use SLO-BLO® technology to provide predictable time-delayed protection to high-current wiring harnesses. The bolt-down automotive fuses feature transparent covers to simplify the process of checking for blown fuses. Be sure to use the 150 A and 200 A fuses only for short circuit protection.

Features

  • Available with ratings of 23 A to 200 A
  • 23 A and 30 A fuse interrupting ratings of 1 kA at 32 V dc
  • 40 A to 150 A fuse interrupting ratings of 2 kA at 32 V dc
  • 200 A fuses interrupting ratings of 1.5 kA at 32 V dc
  • Operate at up to 125 ℃
  • Tin-plated copper alloy terminals
  • Color-coded PET-GF33 housing with UL 94 flammability rating of V-0 and transparent PES cover with UL flammability rating of V-0
  • M5 (4.5 Nm ±1 Nm) or M6 (6 Nm 1 Nm) mounting holes
  • Refer to ISO 8820-5:2015 and UL Recognized in Canada and United States as UL Special Purpose Fuses
  • Certified lead-free and RoHS compliant

Benefits

  • Color coding indicates ampere ratings
  • High-contrast ampere rating stamps aid identification
  • Available with one, two, or no mounting holes

Applications

  • Cars and SUVs
  • Trucks
  • Buses
  • Offroad vehicles
  • Watercraft as approved by Littelfuse

Application Spotlight

View Automotive Passenger Car Catalog

Automotive-Passenger-Car-Catalog

Fuseology

View Fuseology

Access specifications, certifications, check availability and order parts below

Catalog #StockSamples
153.5631.5232CheckOrder
153.5631.5301CheckOrder
153.5631.5302CheckOrder
153.5631.5401CheckOrder
153.5631.5402CheckOrder
153.5631.5501CheckOrder
153.5631.5502CheckOrder
153.5631.5601CheckOrder
153.5631.5602CheckOrder
153.5631.5701CheckOrder
153.5631.5702CheckOrder
153.5631.5801CheckOrder
153.5631.5802CheckOrder
153.5631.6101CheckOrder
153.5631.6102CheckOrder
153.5631.6121CheckOrder
153.5631.6122CheckOrder
153.5631.6151CheckOrder
153.5631.6152CheckOrder
153.5631.6201CheckOrder
153.5631.6202CheckOrder
153.7000.6202CheckOrder
153.7010.5302CheckOrder
153.7010.5402CheckOrder
153.7010.5502CheckOrder
153.7010.5602CheckOrder
153.7010.5702CheckOrder
153.7010.5802CheckOrder
153.7010.6102CheckOrder
153.7010.6122CheckOrder
153.7010.6152CheckOrder
153.7011.6152
Obsolete: 2016 -12-01
153.7011.6172
Obsolete: 2016 -12-01
153.7011.6202
Obsolete: 2016 -12-01
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
153.5631.5232 FUSE - BF1  32V / 1000A DC, 23A  1000 PC RoHS No 08/01/2012 PbFree No 08/01/2012 No
08/01/2012
153.5631.5301 FUSE - BF1 32V / 1000A DC, 30A 10 PC RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5301 REACH_SVHC Declaration_153.5631.5301 No
08/01/2012		 Does not Contain IPC_153.5631.530X
153.5631.5302 FUSE - BF1  32V / 1000A DC, 30A  1000 PC RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5302 REACH209_Declaration_153.5631.5302 No
08/01/2012		 Does not Contain
153.5631.5401 Fuse - BF1 32V / 2000A DC, 40A 10 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5401 REACH_SVHC Declaration_153.5631.5401 No
08/01/2012		 Does not Contain
153.5631.5402 Fuse - BF1 32V / 2000A DC, 40A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5402 REACH209_Declaration_153.5631.5402 No
08/01/2012		 Does not Contain
153.5631.5501 Fuse - BF1 32V / 2000A DC, 50A 10 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5501 REACH209_Declaration_153.5631.5501 No
08/01/2012		 Does not Contain IPC_153.5631.5501
153.5631.5502 Fuse - BF1 32V / 2000A DC, 50A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5502 REACH211_Declaration_153.5631.5502 No
08/01/2012		 Does not Contain
153.5631.5601 Fuse - BF1 32V / 2000A DC, 60A 10 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5601 REACH191_Declaration_153.5631.5601 No
08/01/2012		 Does not Contain
153.5631.5602 Fuse - BF1 32V / 2000A DC, 60A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5602 REACH205_Declaration_153.5631.5602 No
08/01/2012		 Does not Contain
153.5631.5701 Fuse - BF1 32V / 2000A DC, 70A 10 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5701 REACH197_Declaration_153.5631.5701 No
08/01/2012		 Does not Contain
153.5631.5702 Fuse - BF1 32V / 2000A DC, 70A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 No
08/01/2012
153.5631.5801 Fuse - BF1 32V / 2000A DC, 80A 10 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5801 REACH219_Declaration_153.5631.5801 No
08/01/2012		 Does not Contain
153.5631.5802 Fuse - BF1 32V / 2000A DC, 80A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.5802 REACH219_Declaration_153.5631.5802 No
08/01/2012		 Does not Contain
153.5631.6101 Fuse - BF1 32V / 2000A DC, 100A 10 pc RoHS No 08/01/2012 PbFree No 08/01/2012 REACH_SVHC Declaration_153.5631.6101 No
08/01/2012		 Does not Contain IPC_153.5631.6101
153.5631.6102 Fuse - BF1 32V / 2000A DC, 100A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 No
08/01/2012
153.5631.6121 Fuse - BF1 32V / 2000A DC, 125A 10 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.6121 REACH209_Declaration_153.5631.6121 No
08/01/2012		 Does not Contain
153.5631.6122 Fuse - BF1 32V / 2000A DC, 125A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.6122 REACH211_Declaration_153.5631.6122 No
08/01/2012		 Does not Contain
153.5631.6151 Fuse - BF1 32V / 2000A DC, 150A 10 pc RoHS No 08/01/2012 PbFree No 08/01/2012 No
08/01/2012
153.5631.6152 Fuse - BF1 32V / 2000A DC, 150A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 REACH209_Declaration_153.5631.6152 No
08/01/2012		 Does not Contain
153.5631.6201 FUSE - BF1 32V / 1500A DC, 200A 10 PC RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.6201 REACH201_Declaration_153.5631.6201 No
08/01/2012		 Does not Contain IPC_153.5631.6201
153.5631.6202 Fuse - BF1 32V / 1500A DC, 200A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.5631.6202 REACH205_Declaration_153.5631.6202 No
08/01/2012		 Does not Contain
153.7000.6202 Fuse - BF1 M6 32V/2000A DC, 200A 500 pc RoHS No 11/15/2011 PbFree No 11/15/2011 No
11/15/2011
153.7010.5302 Fuse - BF1 M6 32V/2000A DC, 30A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.7010.5302 REACH191_Declaration_153.7010.5302 No
08/01/2012		 Does not Contain
153.7010.5402 Fuse - BF1 M6 32V/2000A DC, 40A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.7010.5402 REACH191_Declaration_153.7010.5402 No
08/01/2012		 Does not Contain
153.7010.5502 Fuse - BF1 M6 32V/2000A DC, 50A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.7010.5502 REACH191_Declaration_153.7010.5502 No
08/01/2012		 Does not Contain
153.7010.5602 Fuse - BF1 M6 32V/2000A DC, 60A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.7010.5602 REACH_SVHC Declaration_153.7010.5602 No
08/01/2012		 Does not Contain
153.7010.5702 Fuse - BF1 M6 32V/2000A DC, 70A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 No
08/01/2012
153.7010.5802 Fuse - BF1 M6 32V/2000A DC, 80A 1000 pc RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.7010.5802 REACH181_Declaration_153.7010.5802 No
08/01/2012		 Does not Contain
153.7010.6102 Fuse - BF1 M6 32V/2000A DC, 100A 1000 p RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.7010.6102 REACH205_Declaration_153.7010.6102 No
08/01/2012		 Does not Contain
153.7010.6122 Fuse - BF1 M6 32V/2000A DC, 125A 1000 p RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.7010.6122 REACH191_Declaration_153.7010.6122 No
08/01/2012		 Does not Contain
153.7010.6152 Fuse - BF1 M6 32V/2000A DC, 150A 1000 p RoHS No 08/01/2012 PbFree No 08/01/2012 CoC_RoHS10_153.7010.6152 REACH201_Declaration_153.7010.6152 No
08/01/2012		 Does not Contain
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