Application Engineering
Fuse solutions engineered around your application.
From automotive and EV charging to industrial automation, we help match voltage, current, breaking capacity, speed and package to real operating conditions.
LIVE PRODUCT APPLICATIONS
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1/4" × 1-1/4" fuse PCB mounting3 products →1/4" × 1" cartridge fuse mounting10 products →1/4"×1-1/4" electronic fuse mounting7 products →10×38mm / midget fuse mounting3 products →10x38mm photovoltaic fuse mounting4 products →10x38mm PVM and gPV fuse mounting4 products →12V/24V Vehicle9 products →14×51mm cylindrical fuse mounting3 products →14×51mm gPV fuse mounting5 products →1500V PV System11 products →1500V solar PV systems0 products →22×58mm cylindrical fuse mounting3 products →22x58mm cylindrical and high-speed fuse mounting16 products →3743 fuse block assembly2 products →480V control circuits0 products →5×15mm and 5×20mm electronic fuse mounting1 products →5HLE / 5HCLS / JCL medium-voltage fuse mounting8 products →5mm fuse PCB mounting2 products →5x20mm fuse PCB mounting9 products →7.2kV 800A AMPGARD motor starting assemblies0 products →8CLE / 8HLE medium-voltage fuse mounting18 products →8CLPT / 8NCLPT PT fuse mounting8 products →8HCL clip-lock fuse mounting1 products →AC/DC common bus38 products →AC/DC drives65 products →Accepts Bussmann CIF21 fuse family1 products →Accepts Bussmann H07C fuse family1 products →Accepts Bussmann K07C fuse family1 products →Accepts Bussmann K07CR (60/100 A holder family) fuse family1 products →Accepts Bussmann K07CR fuse family1 products →Accepts CIF06 fuses3 products →Accepts EK series fuses3 products →Accepts NH fuse sizes 000 and 002 products →Accepts NH fuse sizes 01 and 11 products →Accepts NH fuse sizes 02 and 21 products →Accepts NH fuse sizes 03 and 31 products →Accepts NH fuse sizes 11 products →Accepts NH fuse sizes 21 products →Accepts NH fuse sizes 31 products →Accepts NH fuse sizes 41 products →Accessory protection10 products →Adapters16 products →Alarm and indication circuits32 products →Alarm panels0 products →AMPGARD applications17 products →AMPGARD motor starter / medium-voltage protection0 products →ANN/ANL circuit limiter mounting2 products →Appliance3 products →Appliances1735 products →ATC blade fuse mounting7 products →ATM blade fuse mounting4 products →ATM-LP blade fuse mounting1 products →ATR blade fuse mounting1 products →Audio/video147 products →Automated equipment7 products →Automated warehouse systems2 products →Automotive1063 products →Automotive / low-voltage in-line fuse mounting3 products →Automotive & EV Protection0 products →Automotive circuits10 products →Aviation0 products →Aviation Electrical Protection9 products →Battery & Energy Storage Protection0 products →Battery charge controllers14 products →Battery chargers506 products →Battery charging systems82 products →Battery energy storage systems256 products →Battery packs99 products →Battery panels15 products →Battery protection89 products →Battery storage110 products →Battery System167 products →Battery systems203 products →Battery Terminal4 products →BESS90 products →Board-Level Protection64 products →Box cover units38 products →BPVM photovoltaic fuse block finger-safe cover2 products →Branch circuit disconnect0 products →Branch circuit fuse mounting24 products →Branch Circuit Mains0 products →Branch Circuit Protection939 products →Building Electrical Protection43 products →Building wiring (Europe)0 products →Cable & Service Entrance Protection0 products →Cable protection33 products →Canadian industrial applications0 products →Capacitor Protection22 products →CCP2 disconnect switch accessory65 products →CH modular fuse holder accessory8 products →CH14/CH22 modular fuse holder systems10 products →Circuit Breaker Protection163 products →Circuit protection265 products →Circuits with in-rush currents17 products →Class CC fuse mounting4 products →Class G / HEB-family in-line fuse holder insulation2 products →Class G fuse mounting31 products →Class H/K5 fuse mounting57 products →Class J / 22×58mm fuse mounting30 products →Class J fuse mounting16 products →Class J fuse panel mount holder6 products →Class R fuse mounting48 products →Class T fuse mounting45 products →CLE/HLE medium-voltage fuse mounting9 products →CLPT/NCLPT PT fuse mounting2 products →Combination starters0 products →Combiner boxes4 products →Compact electronics0 products →Compact panel layouts6 products →Compatible with 3-pole CAMaster1 products →Compatible with CM20CF2 products →Compatible with CM30CF2 products →Compatible with CM60/100CF2 products →Complex Electronics84 products →Computing32 products →Consumer Electronics1145 products →Contactor Protection41 products →Control circuit transformer protection0 products →Control circuits626 products →Control Equipment57 products →Control panels203 products →Control systems0 products →Control transformers85 products →Controllers0 products →Crane & Hoist0 products →Critical Components30 products →Critical Infrastructure Protection32 products →Critical power0 products →CSA applications31 products →CUBEFuse mounting9 products →Data Center31 products →DC Bus Protection991 products →DC circuits107 products →DC common bus51 products →DC distribution101 products →DC drives60 products →DC power supplies107 products →DC semiconductor protection62 products →DC/DC Converter13 products →Desktops0 products →DIN 43653 high-speed square-body fuse mounting6 products →Displays147 products →Distribution50 products →Distribution panels0 products →Distribution switchboards0 products →Distribution transformer protection0 products →Drives262 products →Electric Compressor13 products →Electric Vehicles150 products →Electrical panelboards0 products →Electronic ballast protection0 products →Electronic Circuit Protection2325 products →Electronic circuits0 products →Electronic equipment133 products →Electronic Equipment Protection799 products →Electronics196 products →Energy Storage1124 products →Equipment protection126 products →ESS107 products →ESS converters7 products →ET/EET/FE/FEE trip-indicator kit1 products →EV970 products →EV Auxiliary13 products →EV battery17 products →EV Charging122 products →EV DC fast chargers114 products →EV high-voltage auxiliary circuits36 products →Existing BS88 high-speed fuse equipment1 products →Existing high-speed fuse installations7 products →Existing plug fuse systems16 products →Exposed-location fuse mounting3 products →Feeder circuit protection0 products →Feeder circuits704 products →Feeder protection584 products →Finger-safe industrial panels0 products →Finger-safe systems54 products →Fits SD00-D / TD00-D2 products →Fits SD1-D / TD1-D and SD2-D / TD2-D2 products →Fits SD3-D / TD3-D2 products →Fits TD00-D1 products →Fits TD1-D1 products →Fits TD2-D1 products →Fits TD3-D1 products →FM / FMM BS88 high-speed fuses1 products →Fork lifts9 products →Fuse Box9 products →Fuse Mounting13 products →Fuse mounting, servicing or panel assembly60 products →Fuse Replacement13 products →Fuse status indication7 products →Fused Disconnects0 products →Fusible branch circuit panelboards0 products →FWA/FWC and compatible 10x38mm fuse mounting11 products →FWP 22x58mm fuse mounting3 products →FWX/FWH/FWP 14x51mm fuse mounting16 products →Gaseous vapor fixtures25 products →GBA/GLD pin-indicating fuse mounting1 products →General Electronics192 products →General Loads51 products →General purpose circuit protection16 products →General purpose circuits200 products →General purpose protection541 products →General purpose supplemental17 products →General-purpose industrial circuits193 products →General-purpose low-voltage circuits3 products →GLQ and GMQ in-line fuse mounting6 products →GLR / GMF / GRF fuse mounting3 products →Hand-held meters9 products →Heater3 products →Heating72 products →Heavy automotive36 products →Heavy duty circuits16 products →HFB in-line fuse holder repair1 products →HHJ/HHI in-line fuse holder repair2 products →HID ballasts41 products →High inrush61 products →High Voltage Power Supply75 products →High-fault-current circuits2 products →High-inrush circuits15 products →High-power drives0 products →High-speed semiconductor fuse mounting9 products →High-voltage distribution cut-outs0 products →High-voltage drives0 products →High-voltage EV auxiliary circuits3 products →Higher-fault-energy electronics0 products →Highly sensitive electronic circuitry0 products →HKP fuse holder service2 products →Home Appliances115 products →Household Appliances6 products →HRCI motor protection0 products →HVAC0 products →HVAC branch circuit protection0 products →HVAC Protection31 products →Hybrid Vehicles39 products →IEC Type 2 coordination21 products →IGBT protection0 products →In-line lighting ballast protection0 products →Indicating required15 products →Indication required15 products →Inductive circuits126 products →Inductive loads201 products →Industrial1937 products →Industrial / Control Circuit Protection97 products →Industrial Circuit Protection101 products →Industrial circuits27 products →Industrial Control186 products →Industrial Control Panels0 products →Industrial Control Protection888 products →Industrial control systems0 products →Industrial Controls187 products →Industrial distribution0 products →Industrial drives26 products →Industrial electronics96 products →Industrial Equipment22 products →Industrial low-voltage circuits0 products →Industrial motor circuits0 products →Industrial motor protection0 products →Industrial motors0 products →Industrial Power435 products →Instrument circuit protection98 products →Internal Circuit Protection781 products →Inverters288 products →IP20 finger-safe fuse block covering22 products →KCM cable limiter protection1 products →KDM cable limiter protection1 products →Large cable protection15 products →Large main protection25 products →Large Motor Branch Circuits120 products →Large UPS0 products →LED drivers0 products →LED indication10 products →LET trip-indicator kit1 products →Light load circuits74 products →Light-duty circuits16 products →Lighting544 products →Lighting & Heating108 products →Lighting ballast0 products →Lighting circuit protection72 products →Lighting Protection188 products →LMT / LMMT BS88 high-speed fuses1 products →Load protection175 products →Lockout/tagout22 products →Low-voltage control circuits0 products →Low-voltage distribution30 products →Low-voltage distribution cables39 products →Machinery Disconnects0 products →Machinery disconnects up to 700V0 products →Main distribution0 products →Mains Protection6 products →Marine0 products →Marine battery19 products →Marine Electrical Protection9 products →mass transit28 products →Mass-produced control systems0 products →Material Handling10 products →MAX blade fuse mounting2 products →Medical and office equipment147 products →Medical Equipment0 products →Medium-voltage distribution0 products →Medium-voltage equipment27 products →Medium-voltage feeder protection0 products →Medium-voltage fuse mounting66 products →Medium-voltage fused cutouts87 products →Medium-voltage motor starters0 products →Medium-voltage transformers0 products →Meter circuits42 products →meter stacks74 products →Midget and IEC 10×38mm fuse mounting11 products →Midget, Class G or Class CC fuse mounting0 products →Military14 products →Mining0 products →MIS fuse and KAZ actuator indication systems3 products →Motor1044 products →Motor and general-purpose circuits0 products →Motor Branch Circuits66 products →Motor Circuits152 products →motor control center mains36 products →Motor control centers140 products →Motor control circuits63 products →Motor control transformers0 products →Motor Drives1354 products →Motor loads0 products →Motor protection1274 products →Motor short-circuit protection0 products →Motor starter protection0 products →Motor Starters1021 products →Motors106 products →Mounting high-speed trip indicators when direct fuse mounting is impractical1 products →Multi-Circuit84 products →MV motor protection0 products →MV switchgear0 products →Networking32 products →Neutral link for NH size 00 installations1 products →Neutral link for NH size 1 installations1 products →Neutral link for NH size 2 installations1 products →Neutral link for NH size 3 installations1 products →NH00 to NH3 fuses; approximately 160–630A applications1 products →non-inductive circuits37 products →Non-inductive loads115 products →Notebooks0 products →Open-fuse signaling1 products →Outdoor / in-line fuse mounting10 products →Overcurrent Protection160 products →Overfusing prevention54 products →Overload & Short-Circuit Protection0 products →Panel protection22 products →Panelboards36 products →PCB / Electronic Circuit Protection298 products →PCB Mount2 products →PCB protection501 products →PCB-mounted fuse retention40 products →PCBA protection0 products →Photovoltaic100 products →Photovoltaic systems33 products →Photovoltaic wire harnesses11 products →Pitch and speed controls0 products →PLC circuits0 products →Plug fuse retrofit14 products →Plug fuse socket blocking / dummy base1 products →Portable devices0 products →Portable electronics71 products →Potential transformer fuse mounting1 products →Potential transformer protection72 products →power circuit breaker protection36 products →Power conversion1242 products →Power converters73 products →Power converters/rectifiers65 products →Power distribution568 products →Power distribution across CH modular fuse holders11 products →Power Distribution Protection809 products →Power electronic circuits0 products →Power Electronics5622 products →Power Electronics / Semiconductor Protection230 products →Power Electronics / Wind Power50 products →Power Panelboards43 products →Power panelboards up to 700V0 products →Power rectifiers0 products →Power semiconductors22 products →Power supplies1147 products →Power supply1066 products →Power Tools81 products →Printed circuit boards65 products →Process control0 products →Protection75 products →Protection of electronic equipment0 products →Pulse-withstand protection133 products →PV array protection0 products →PV combiner circuits0 products →PV disconnects0 products →PV NH fuse mounting6 products →PV string protection3 products →PV strings0 products →PV wire harnesses0 products →PV XL fuse sizes 01XL through 3L0 products →PV-xA10F85 10x85mm fuses0 products →PV-xxA14LF10F 14x85mm fuses0 products →Rail & Traction Protection10 products →Rail Traction / Converter Protection19 products →Rail Traction / Third Rail16 products →Rail traction auxiliary circuits16 products →Railway126 products →Recombiner boxes15 products →Rectifiers329 products →Reduced-voltage starters89 products →Relay circuits0 products →Relays0 products →Remote fuse/block status indication1 products →Remote indication of high-speed fuse operation5 products →Remote indication with BS88 trip indicators2 products →Remote or local indication for BS88-4 high-speed fuses8 products →Replacement cap for PCB fuse holders2 products →Resettable overcurrent protection2 products →Residential circuits0 products →Residential fuse panels0 products →Residential fuse systems0 products →Residential load centers36 products →Residential service entrance cables4 products →Resistance Heaters144 products →Resistive Loads101 products →Safety Upgrades181 products →Security systems0 products →Semiconductor904 products →Semiconductor protection533 products →Semiconductors0 products →Service entrance354 products →Service entrance cable short-circuit protection39 products →Service Switches18 products →Short-circuit only protection34 products →Shunt-trip fused switches1 products →Single-phase 125V circuits16 products →Small drives0 products →Small motor circuits0 products →Soft starters27 products →Solar & Energy Storage0 products →Solar inverter7 products →Solar inverters100 products →Solar inverters and arrays28 products →Solar PV1454 products →Solar PV combiner boxes47 products →Solar PV in-line string protection0 products →Solar PV Protection189 products →Solenoid213 products →Solid-State Components25 products →Solid-state control circuits0 products →Solid-State Devices29 products →Specialized circuits27 products →Street lighting42 products →String Protection11 products →Sub-circuits43 products →Supplemental circuit protection5 products →Supplemental overcurrent protection16 products →Supplementary protection for appliances, utilization equipment, components and internal circuits966 products →surge-sensitive components37 products →Switchboard Mains232 products →Switchboard mains and feeders36 products →Switchgear0 products →Telecom145 products →Telecom DC distribution1087 products →Telecommunications196 products →Telecommunications circuits133 products →Test & Measurement2 products →Thermal Protection55 products →Traction8 products →Transformer693 products →Transformer loads0 products →Transformer primary protection0 products →Transformer protection1013 products →Transformers446 products →Turbine HVAC0 products →Turbine lighting0 products →UK Plug6 products →UPS462 products →UPS battery circuits28 products →UPS DC Links66 products →UPS systems234 products →Utility-scale PV1 products →Utilization Equipment585 products →Variable Speed Drives153 products →VFDs0 products →Visual fuse status22 products →Welder circuits only4 products →Wind Energy0 products →Wind power converters0 products →Wind Power Protection25 products →Wind system transformers0 products →XL photovoltaic fuse mounting3 products →
Explore by industry
Protection built for the way your system works.
Start with your application, then narrow the electrical and package requirements with our engineering team.
Automotive
Protect ECUs, ADAS, lighting, infotainment and auxiliary power with protection engineered for vehicle electrical environments.
Blade FusesSMD FusesResettable PTC
Explore Automotive Solutions
EV Charging
Coordinate high-power AC/DC charger protection across input, conversion, DC output and auxiliary circuits.
High-Voltage DCSemiconductorAuxiliary
Explore EV Charging Solutions
Solar & Energy Storage
Safeguard PV strings, combiner boxes, inverters and battery storage from demanding DC fault conditions.
gPV FusesNH Fuses1500V DC
Explore Solar & Energy Storage Solutions
Industrial Control
Protect PLCs, drives, motors, robotics and control cabinet power rails while supporting selective coordination.
Ceramic CartridgeSemiconductorGlass
Explore Industrial Control Solutions
Telecom
Maintain reliable protection for base stations, network power, rectifiers and critical backup systems.
DC PowerSMDThermal
Explore Telecom Solutions
Medical Equipment
Specify precise, standards-conscious protection for diagnostics and patient-connected electronic equipment.
Low-CurrentSMDIEC Compliant
Explore Medical Equipment Solutions
Selection matrix
Recommended Fuse Types by Industry
Primary recommendation Other options may apply
Industry
Glass Tube
Ceramic Cartridge
Blade
SMD
PV / High Voltage
Resettable
Automotive
Not a primary recommendation
✓
✓
✓
Not a primary recommendation
✓
EV Charging
Not a primary recommendation
✓
Not a primary recommendation
✓
✓
Not a primary recommendation
Solar & Energy Storage
Not a primary recommendation
✓
Not a primary recommendation
Not a primary recommendation
✓
Not a primary recommendation
Industrial Control
✓
✓
Not a primary recommendation
✓
Not a primary recommendation
✓
Telecom
✓
✓
Not a primary recommendation
✓
Not a primary recommendation
✓
Medical Equipment
✓
✓
Not a primary recommendation
✓
Not a primary recommendation
✓
Application Success Stories
View technical resources
From design challenge to qualified solution.
Fast DC Charger Manufacturer
Challenge
High DC fault current plus repeated inrush events increased protection demands.
Solution
Selected high-breaking-capacity DC fuses around the charger operating profile.
ResultReduced Nuisance Trips
Improved system protection with technical documentation supplied for qualification.
Solar Inverter OEM
Challenge
Multi-market inverter platform with constrained lead times.
Solution
Cross-referenced gPV fuses for the platform's DC protection requirements.
Result1500V DC
Qualified equivalent source with a shorter procurement path and traceable supply.
Automation Panel Builder
Challenge
Multiple protection approaches across PLC, drive and auxiliary circuits.
Solution
Standardized branch protection with clear coordination data.
ResultFewer Stocked SKUs
Simpler panel assembly and a more consistent component strategy.
Engineering Support
Need help selecting the right fuse solution?
Share your operating voltage, current, load profile and approvals—our engineers will recommend suitable options.