Spanish Manufacturer · Industrial Fuses · Photovoltaic DC · BESS · Semiconductor · Made in Spain
DF Electric, founded in 1987 and headquartered in Granollers (Barcelona, Spain), is a Spanish manufacturer specialised in low-voltage fuses and fuse holders. The product range spans industrial cylindrical and NH knife-blade fuse links (gG, aM, aR, gR), photovoltaic DC fuses (gPV 1000/1500 V DC), battery energy storage protection fuses (gBat), semiconductor SQB fuses and low-voltage transformers. ISO 9001 and ISO 14001 certified, IEC/EN 60269-1/2/6 and UL 248 compliant manufacturing; 406+ references are actively supplied.
IMB Electric supplies DF Electric industrial fuse, photovoltaic DC fuse, BESS protection, semiconductor SQB and low-voltage transformer families to the Turkish market with technical support and fast delivery. Pricing, stock and datasheets can be requested for every reference listed below.
PRODUCT FAMILIES
FAMILY IMAGE8×32, 10×38, 14×51, 22×58 — 400/500/690 V AC, 0.5 A to 125 A gG and aM characteristics, 80–120 kA breaking.
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FAMILY IMAGENH00–NH4a sizes, 2 A – 1250 A, 400/500/690 V, gG industrial and aM motor protection; 80–120 kA breaking capacity.
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FAMILY IMAGE10×38, 14×51, 22×58 cylindrical + NH1 / NH3 / NH XL — 1000 V DC and 1500 V DC; 100 kA IEC, 30 kA UL breaking.
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FAMILY IMAGESQB1 690 V square body + 10×38, 14×51, 22×58 cylindrical aR/gR; very low I²t for thyristor, IGBT and diode protection.
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FAMILY IMAGEPMX, PMC, PMX-CC, PMF, PMB modular fuse holders; NH00–NH3 standard bases and NH ST PV base families.
View referencesFAMILY IMAGE01 · DF ELECTRIC
General-purpose line and cable protection — 400 V / 500 V / 690 V AC, 8×32 (0.5–25 A), 10×38 (0.5–32 A), 14×51 (2–50 A), 22×58 (16–125 A). 80–120 kA breaking capacity, IEC/EN 60269-1/2 compliant. Standard in industrial switchboards, pre-motor protection and power distribution.
54 REFERENCES
FAMILY IMAGE02 · DF ELECTRIC
Short-circuit protection for motors, transformers and capacitor banks with high inrush — 500 V / 690 V AC, low I²t values to protect contactors and thermal relays. Always used with overload thermal relay.
34 REFERENCES
FAMILY IMAGE03 · DF ELECTRIC
Standard in industrial line and equipment protection — NHC00 / NH000 / NH00 / NH0 / NH1 / NH2 / NH3 / NH4a sizes, 120 kA breaking (400 V), 100 kA (500 V), 80 kA (690 V). Full current range 2 A to 1250 A, low power loss, IEC/EN 60269 compliant.
58 REFERENCES
FAMILY IMAGE04 · DF ELECTRIC
Motor and transformer line protection with high inrush currents — NHC1 / NH1 / NH2 / NH3 sizes, 80 kA (690 V), 120 kA (500 V) breaking capacity. Options from 63 A to 630 A; low I²t and excellent contactor/thermal protection.
28 REFERENCES
FAMILY IMAGE05 · DF ELECTRIC
DC fuses for solar string/combiner boxes — 1000 V DC and 1500 V DC options, 1–32 A (10×38), 1–32 A (14×51), 2–63 A (22×58). IEC/EN 60269-6 and UL 248-19 compliant, gPV characteristic specific to photovoltaic use.
34 REFERENCES
FAMILY IMAGE06 · DF ELECTRIC
NH-size DC fuses for sub-array, array and inverter DC input — NH1 (25–200 A, 1000 V DC), NH3 (200–400 A, 1000 V DC), NH1 XL / NH2 XL / NH3L (40–500 A, 1500 V DC). 100 kA IEC, 30 kA UL breaking.
46 REFERENCES
FAMILY IMAGE07 · DF ELECTRIC
Dedicated gBat characteristic for battery energy storage — NH1 / NH2 / NH3 sizes, 1500 V DC, low internal resistance. Optimised for battery rack, battery room switching and string combiner points in EV charging and grid-scale BESS applications.
23 REFERENCES
FAMILY IMAGE08 · DF ELECTRIC
Fast-acting aR / gR fuses — SQB1 690 V square body (Flush End M8, Blade 80 mm, Blade 110 mm), cylindrical aR/gR 10×38, 14×51 and 22×58. Very low I²t for thyristor, IGBT, diode and drive protection. Standard in UPS, drive and rectifier panels.
41 REFERENCES
FAMILY IMAGE09 · DF ELECTRIC
DIN-rail modular fuse holder family — PMX (industrial, 690 V AC / 750 V DC, indicator and microswitch versions), PMC (compact, 10×38, 32 A, 500 V), PMX-CC (USA Class CC), PMF (flange-mount), PMB (plug-in). 1P, 1P+N, 2P, 3P, 3P+N, 4P configurations.
38 REFERENCES
FAMILY IMAGE10 · DF ELECTRIC
Bases for NH knife-blade fuses — NH00, NH1, NH2, NH3 standard bases with silver-plated copper contacts, self-extinguishing high-temperature plastic. NH ST 690 V / 800 V AC photovoltaic-specific bases, ASBA busbar-mount versions. RoHS compliant.
25 REFERENCES
FAMILY IMAGE11 · DF ELECTRIC
Industrial control and safety transformers — IEC/EN 61558 compliant, isolating safety transformers, control circuit transformers, three-phase isolation transformers. Wide power range 25 VA to 25 kVA; 230/400 V primary, 24/110/230 V secondary options.
25 REFERENCES
APPLICATION AREAS
gPV cylindrical (10×38 / 14×51 / 22×58) and NH XL 1500 V DC fuses — provide 100 kA IEC / 30 kA UL safety in string, combiner box, sub-array and inverter DC input protection.
gBat NH 1500 V DC characteristic — low internal resistance and fast response in battery rack, room switching and string combiner points; grid-scale BESS and EV ultra-fast charging stations.
gG cylindrical and NH knife-blade fuses + PMX/PMC fuse holders — industrial board power distribution, capacitor banks, pre-motor protection; aM characteristic protects contactors and thermal relays.
We supply every fuse link, fuse holder, photovoltaic DC and transformer reference in the DF Electric catalogue. Send us the REF number — we respond with stock and pricing within 24 hours.
