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Keep Your Solar Inverters Running — Fast Access to Spare Parts from IBS Electronics

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Tuesday, 12 August, 2025

Solar inverters are the backbone of any photovoltaic (PV) system, converting the sun’s energy into usable electricity. But like any hardworking piece of equipment, they need regular maintenance—and sometimes, urgent repairs. 


That’s where IBS Electronics comes in. We stock and source essential spare parts for leading inverter brands, including Eaton, Mersen, Littelfuse, Siemens, ABB, Hollyfuse, and more.


Backed by our global supply network, we ensure you get the exact component you need—quickly, reliably, and at competitive prices—so your system keeps generating power without missing a beat.


Keep Your Solar Inverters Running — Fast Access to Spare Parts from IBS Electronics



Circuit Protection

IBS Electronics partners with MersenEatonLittelfuseSiemensBussmannHollyland, DEHN, S&C Electric, and more to deliver proven, industry-leading components for photovoltaic protection—built for reliability in harsh conditions and compliant with international standards.

 

Part NumberManufacturerDescriptionKey Specs Typical Application
HP15M32RMersenHigh-performance cylindrical fuse1500V DC, 32AOvercurrent protection in solar inverter circuits
HP10M15MersenHigh-speed cylindrical fuse1000V DC, 15AString-level circuit protection
H097205MersenFuse Holder1500V DC, 200AMain DC protection in solar inverter systems
FDC3200EatonDC fuse holder1000V DC, 32AFuse mounting for inverter protection
3VA4120-4ED14-0AA0
SiemensMolded case circuit breaker3-pole, 120A, 690V ACAC-side overcurrent protection for inverters
H075746JMersenHigh-speed fuse1500V DC, 75ADC-side circuit protection
FD20GB100V10TMersenSemiconductor fuse1000V DC, 100AIGBT and rectifier protection in solar inverters
KNI 4051
IskraSurge protection deviceType 1+2, 1000V DCLightning and surge protection for inverter systems
HP15M20RMersenHigh-speed fuse1500V DC, 20AString-level circuit protection
HP10M25MersenCylindrical High-Speed Fuse1000V DC, 25AString-level DC protection in solar inverters
HP15M32RMersenCylindrical High-Speed Fuse1500V DC, 32ADC-side protection for solar inverters
PV312-XL3-T450A1500V
SinofusePhotovoltaic High-Speed Fuse1500V DC, 450AMain DC protection for large PV arrays
HP10J400MersenHigh-Speed Fuse (J-Class)1000V DC, 400AProtection of DC bus and power electronics
SPXV030.TXM
LittelfusePhotovoltaic Fuse1000V DC, 30AString-level PV circuit protection
170M4464EatonHigh-Speed Fuse690V AC/DC, 400ASemiconductor and power circuit protection
FD20GB100V10TMersenSemiconductor Protection Fuse1000V DC, 100AIGBT and rectifier protection in inverters
14GPV5U15HollylandPhotovoltaic Fuse1500V DC, 5AString-level protection for PV systems
952938DehnSurge Protection DeviceType 2, 1000V DCOvervoltage protection for solar inverter DC inputs
266204EatonDC Fuse Holder1000V DC, 32AMounting DC fuses for PV protection
170M4461Bussmann (Eaton)High-Speed Fuse690V AC/DC, 400ASemiconductor and inverter circuit protection
SMD-40 822150
S&C ElectricMedium Voltage Fuse40A, 15kVTransformer and feeder protection in solar plants
HP15M32RMersenHigh-Speed Fuse1500V DC, 32ADC-side protection for solar inverters
0SPF010.T
LittelfuseSolar Protection Fuse1000V DC, 10AString-level PV circuit protection
RSZ307-3-RAZ-250A1500V
SinofusePV High-Speed Fuse1500V DC, 250AMain DC protection for PV arrays
SPFJ400.X
LittelfuseSolar Protection Fuse1000V DC, 400ADC bus and inverter protection
77123460231LS ElectricMolded Case Circuit Breaker3-pole, 600V AC, 250AAC-side overcurrent protection for inverters
HC14GPV2.5U15HollyfusePhotovoltaic Fuse1500V DC, 2.5APV string overcurrent protection
14GPV1U15HollyfusePhotovoltaic Fuse1500V DC, 1APV string overcurrent protection
DB635B150EatonHigh-Speed Fuse1500V DC, 150ADC bus and power electronics protection in solar inverters
0SPF030.T
LittelfuseSolar Protection Fuse1000V DC, 30APV string circuit overcurrent protection
170M4461Bussmann (Eaton)High-Speed Fuse690V AC/DC, 400ASemiconductor and inverter protection
FAZ-K10/3
EatonMiniature Circuit Breaker (MCB)10A, 3-pole, 277/480V ACBranch circuit protection in solar installations

Electromechanical
IBS features trusted electromechanical solutions from leading brands from EBM-Papst, Schneider Electric, ABB, Sprecher + Schuh, Gigavac, Eaton, Woehner, and nVent. From cooling fans and contactors to disconnect switches and HMI panels, our components are built for durability, precision, and long-term performance in demanding photovoltaic applications.

 

Part NumberManufacturerDescriptionKey Specs (Typical)Typical Application
K3G190 RD45-03
EBM-PapstCompact axial fan190 mm, high airflow, low noiseCooling for inverter cabinets and power electronics
AST3201-A1-D24
Schneider ElectricHuman Machine Interface (HMI)3.2” TFT LCD, 24V DCControl and monitoring panel for inverter operations
31971WoehnerBusbar support module3-pole, high mechanical strengthElectrical distribution in solar inverter panels
4118 N/2H8PU
EBM-PapstCompact cooling fan118 mm, high-performance ball bearingForced-air cooling for inverter internals
FW068-0352E01
nVentEnclosure cooling unit230V AC, compact designCabinet climate control for inverters
1-1512-293666
SchaltbauDC contactor1000V DC, high switching capacityDC isolation in solar inverter systems
101091121SPnVentEnclosure gland plateSteel, pre-punchedCable entry for inverter enclosures
6318/2 TDH4PU
EBM-PapstLarge axial fan180 mm, high airflowHeat dissipation for inverter heat sinks
CA7-85-10-220W
Sprecher + SchuhAC Contactor85A, 220V coilSwitching AC loads in inverter systems and control panels
4118 N/2H8PU-011
EBM-PapstCompact Axial Cooling Fan118 mm, high airflowCooling electronics in inverter enclosures
G81B-029
GigavacDC Contactor1500V DC, sealed designHigh-voltage DC switching in PV systems
EF200-24R5
nVentEnclosure Cooling Fan Unit230V AC, compact enclosure mountCabinet thermal management for inverters
CA7-85-10-220W
Sprecher + SchuhAC Contactor85A, 220V coilSwitching AC loads in solar inverter control panels
4118N/2H8P
EBM-PapstCompact Axial Fan118 mm, high airflowCooling inverter electronics
K3G190 RD45-03
EBM-PapstAxial Cooling Fan190 mm, high airflowCooling inverter cabinets and power electronics
OTDC200U11ABB ControlDC Disconnect Switch1000V DC, 200AIsolating DC circuits in PV systems
345B995G31ABBContactor or Breaker AssemblyHigh-voltage, custom specLoad switching in solar power systems
6318/2TDH4P
EBM-PapstLarge Axial Cooling Fan180 mm, high airflowCooling heat sinks and power modules in inverters
DILEM4-G(24VDC)
EatonMiniature Contactor4 kW, 24V DC coilControl circuit switching in inverter systems

Electronic Parts

IBS Electronics offers proven electronic components designed for precision monitoring, control, and communication in PV inverter systems. 


Our selection includes Ethernet-to-serial converters, voltage and pressure transducers, logic controllers, and industrial switches from trusted brands like MoxaLEMPanduit, IMT, Antaira, Schneider Electric, and Ashcroft—all engineered for reliable performance in harsh solar environments.

 

Part NumberManufacturerDescriptionKey Specs (Typical)Typical Application
CM-600-2SSC/2TX
MoxaEthernet-to-serial media converter2x SFP, 2x RJ45 portsCommunication link for inverter monitoring systems
CM-600-2MSC/2TX
MoxaManaged Ethernet-to-serial converter2x multi-mode fiber, 2x RJ45Remote monitoring and data transfer for inverters
DVL 1500
LEMVoltage Transducer±1500V DC measurement rangeMonitoring voltage in inverter and PV systems
VS2-AVT-3PB-08
PanduitVoltage Sensing Test PointCAT III / CAT IV ratedSafe voltage measurement in PV systems
TM-RS485-MB
IMTRS-485 Modbus Converter2-wire/4-wire RS-485Communication interface for inverter monitoring
LNP-0602-M-T
AntairaIndustrial Ethernet Switch6 ports, unmanaged, wide-temp rangeNetwork connectivity for inverter monitoring
LNP-0501-S3-T
AntairaIndustrial Ethernet Switch5 ports, unmanaged, wide-temp rangeNetwork connectivity for inverter monitoring systems
TM221C40TSchneider ElectricModicon M221 Logic Controller (PLC)40 I/O, transistor outputs, 24V DC supplyControl automation for inverter systems and PV plant operations
CX8MB2422IWL
AshcroftPressure Transducer0–300 PSI range, 4–20mA outputCooling system monitoring in inverter cabinets
CM-600-3MSC/1TX
MoxaEthernet-to-Serial Converter3x multi-mode fiber, 1x RJ45Communication link for remote inverter monitoring


Power Products


Our range of power products ensures uninterrupted operation and efficient energy conversion for solar applications. From UPS battery modules and deep-cycle industrial batteries to IGBT power modules from trusted brands like Liebert, Semikron, and Deka, we deliver reliable solutions for backup, storage, and inverter power stages.


 

Part NumberManufacturerDescriptionKey SpecsTypical Application
GXT4-48VBATT
LiebertUPS Battery Module48V DC battery packBackup power for control electronics in solar installations
SK 15 GH 066
SemikronIGBT Power Module650V / 1200V classSwitching power stage in solar inverters
8GGC2DekaIndustrial Battery8V, deep-cycleBackup or storage battery for solar installations


Connectors


IBS supplies high-performance connectors from Sefcor and Leviton designed for demanding solar environments. 

Part NumberManufacturerDescriptionKey Specs (Typical)Typical Application
ABGS-34-FAB
SefcorBusbar / Connector AssemblyHigh-current aluminumElectrical distribution in inverter cabinets
A8332-8FD
LevitonIndustrial-Grade Connector2-pole, 3-wire, 30AAC connection for inverter and distribution equipment

Cable and Wires


 

Part NumberManufacturerDescriptionKey Specs Typical Application
50001-000
AnixterElectrical Cable Assembly / Wire ProductCustom spec (varies)Power or signal wiring in PV installations


By keeping these critical components in stock, IBS Electronics helps renewable energy facilities minimize downtime, maintain peak performance, and extend the life of their solar inverters.


Whether you need fuses, cooling fans, connectors, controllers, or other essential parts from trusted brands, our team is ready to supply you with reliable, in-stock solutions. Partner with IBS Electronics today and keep your solar projects running efficiently all year round.

Why We Are One

Don't Stress, Call One IBS

For over 40 years, IBS Electronics Group has provided a broad range of integrated supply chain and electronicsmanufacturing solutions tailored specific to our customer's operations. As your one source for the industry’s top brands all in one place, our engineers specialize in reducing supply chain complexity and are here to provide you with dedicated support from prototype to production.

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