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Reliable maintenance and solar repair are essential to keeping systems efficient and productive. Whether it’s for preventive service or urgent fixes, having a dependable solar parts supplier can mean the difference between downtime and uninterrupted power generation.
As a trusted distributor of components for solar power systems, IBS Electronics helps installers, OEMs, and maintenance teams quickly source the parts they need.
We work closely with reputable manufacturers like Eaton, Mersen, Anixter, Liebert, and more to provide components that support long-term solar operations. Our mission is to be a go-to solar parts supplier for every solar project’s maintenance and repair needs.
What Solar Spare Parts Are Essential for Maintenance and Repair?
Effective solar repair starts with the right spare parts. These include inverters, disconnect switches, fuses, cables, connectors, and surge protectors. Each part plays a critical role in solar energy infrastructure. IBS Electronics, a global solar power distributor, outlines essential spare parts that every solar engineer should keep on hand for fast service and system protection.
Circuit Protection
Protecting your solar investment starts with high-performance circuit protection. As a leading solar parts supplier, IBS Electronics provides fuses and surge protection devices from Eaton and Mersen—engineered for solar applications and certified to meet global safety standards for robust solar system protection and solar repair scenarios.
Part Number | Manufacturer | Type / Description | Key Specs | Typical Application |
Eaton | Remote Operator for NZM4 MCCB | 24–30 V DC control voltage; size 4, 3/4pole; dimensions 189×202×210 mm; weight ~6.35 kg | Enables remote switching/tripping of MCCBs in automation panels. | |
Eaton (Bussmann) | Highspeed square body fuse | 1200 A, 1000 V; ULlisted; replacement pack; weight ~0.98 kg () | Semiconductor protection in high-power DC circuits. | |
Mersen | Cylindrical full-range fuse (gR) | 5 A, 1500 V DC; 20×127 mm; breaking capacity 30 kA; ceramic body; striker included () | Protection of aux/control circuits and semiconductors in DC systems. | |
Eaton (Cutler Hammer) | MCCB / switch-disconnector (PV-rated) | 1200 A, 1500 V DC, 4pole; dimensions ~11.5″ × 12.5″ × 17″; UL/IEC rated () | Disconnecting DC PV strings or energy-storage circuits in solar/Renewables. | |
Eaton | Molded-case circuit breaker, Frame 3, 3-pole, thermal-magnetic trip | 225 A, 600 VAC max, interrupting rating: 100 kA at 480 V, fixed thermal / adjustable magnetic trip unit, UL 489 listed | Industrial/commercial power distribution, panelboards, motor protection | |
Eaton | Molded-case circuit breaker, Frame 3, 3-pole, thermal-magnetic, 250 A | Same as above but 250 A rating; likely unchanged interrupt capability (~100 kA at 480 V) () | Heavy-duty power distribution and motor/control circuits | |
Mersen | Protistor® size 31 aR ultra-fast fuse, square body | 500 A, 690 VAC (700 V), 170 kA interrupt capacity, ceramic body, striker/indicator, silver-plated contacts, Class URD/aR | Semiconductor protection (diodes, thyristors, IGBTs) in power converters, motor drives etc. | |
Eaton | xEffect FRCmM, Type A RCCB (Residual Current Circuit Breaker), 4pole, 25 A | 25 A, 30 mA leakage trip, 277/480 Y VAC, 10 kA interrupt rating, UL/IEC certified, DINrail mount () | Safety device for personnel/equipment protection in industrial power circuits (motor, PLC, HMI panels) | |
Eaton (Bussmann) | High-speed square-body semiconductor fuse, 200 A, 690 V/700 V AC | 200 A, 690/700 V rating, 100 kA interrupt capacity, class aR, square body, flush/stud mount () | Overcurrent protection in DC buses, inverters, power converters, semiconductor circuits | |
Mersen | GEN2 photovoltaic gPV fuse, cylindrical cartridge | 32 A, 1500 V DC, 50 kA interrupt rating, lowminbreak (1.35×), 10×85 mm () | PV string protection under cycling conditions in solar arrays | |
Eaton (Bussmann) | High-speed square molded semiconductor fuse | 1250 A, 690 V IEC / 700 V UL, size 3 fuse, 100 kA interrupt capacity, top status indicator () | Overcurrent protection in converters, DC bus, power electronics, renewable systems |
Cables and Wires
As one of the dependable solar power distributors, IBS Electronics offers heavy-duty, weather-resistant wiring solutions from Moxa and Dottie—supporting safe current transfer and reducing failures in the field.
| Part Number | Manufacturer | Type / Description | Key Specs | Typical Application |
Moxa | Fast Ethernet media module (EDS-600 series) | 1 × 10/100Base-TX, 3 × 100Base-FX multimode SC, -40 to +75 °C, metal housing, hot-swappable () | Industrial network extension via fiber in automation, substation, traffic control systems | |
Dottie | 14.5″ UV-black heavy-duty nylon cable tie | 15.09″ × 0.30″, tensile strength 120 lb (~54 kg), nylon 6/6, UV-resistant, –40 °C to +85 °C, UL listed for air-handling spaces () | Secure cable bundles in HVAC, plenum spaces, outdoor/UV-exposed areas |
Connectors
IBS Electronics stocks quality parts from Eaton, Satec, Siemens, Stäubli, and Amphenol Technical to ensure systems are running safely and efficiently. When replacements are needed fast, trust your solar parts supplier to deliver.
| Part Number | Manufacturer | Type / Description | Key Specs | Typical Application |
NGH312032E (Style 1496D03G09) | Eaton (Cutler Hammer) | Series G NGframe electronic MCCB | 3pole; 1,200 A; 480–600 VAC; electronic LSI (Digitrip 310+); 65 kAIC @480 V (100 kAIC @240 V); bolt-on () | High-capacity circuit protection for industrial power distribution and motor control applications. |
SATEC | Three-phase power quality analyzer & power meter (EN50160 reporting, compact panel/substation) | Class 0.2S precision, 6channel waveform capture @128 S/cyc, harmonics to 50th order, EN50160/GOST compliance, RS485/Ethernet/DNP3/Modbus, digital & analog I/O, LED display () | Utility substation & industrial power monitoring, power quality analysis, revenue metering, SCADA integration | |
Siemens | SIMATIC ET 200SP Open Controller – CPU 1515SP PC with S71500 software | 4 GB RAM, 30 GB CFast, Windows Embedded Standard 7P, PROFINET, 1 Gbit Ethernet, 3×USB, DVII, slot for SD/MMC & CFast () | Industrial automation: decentralized I/O, edge PC controller for distributed systems | |
1500 V DC, 15 A fuse, MC4 connectors, cable AWG10 (6 mm²), IP68 housing, ULrated for PV use () | ||||
1500 V DC, 50 A, IP65/IP68, 6.05–8.56 mm cables (AWG 8), snaplock, Multilam contacts () | ||||
15 A, 1000 V DC, IP68, quickdisconnect H4/MC4 style, withstands 10 kA fault current () | PV string protection; rapid field-replaceable fuse in solar installations |
For precise control, monitoring, and system communication, IBS Electronics sources reliable electronics from manufacturers like ebm-papst and S&C Electric, supporting accurate power measurement, protection, and automation in solar repair.
IBS Electronics stocks quality parts from Anixter, Wöhner, and ebm-papst to ensure systems are running safely and efficiently. When replacements are needed fast, trust your IBS Electroronics as your solar parts supplier to deliver.
Integrated Circuits
IBS Electronics offers industrial ICs from Moxa, supporting automation and real-time data in solar O&M applications.
| Part Number | Manufacturer | Type / Description | Key Specs | Typical Application |
Fast Ethernet media module for EDS600, 1×10/100Base-T(X) + 3×100Base-FX (single-mode) | 1 copper RJ45, 3 fiber SC ports (SM), -40 to +75°C, 2 W power, hotswap capable, MTBF ~740k hrs () | Industrial network extension for automation, rail, power substations demanding fiber reliability |
Dependable power products are the backbone of any successful solar operation. IBS Electronics offers a robust selection of high-performance components from trusted manufacturers like Liebert/Vertiv, Eaton, and Square-D. These products are engineered to ensure consistent power delivery, protect critical systems, and support long-term reliability.
Downtime in solar power systems leads to lost energy output and revenue. A trusted solar parts supplier like IBS Electronics makes it easier to source high-quality spare parts, backed by a team that understands the urgency of solar repair work.
From stocking top-rated brands to offering global sourcing support, IBS Electronics stands out among solar power distributors for our speed, service, and commitment to helping solar professionals keep systems running—no matter the conditions.
Why We Are One
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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