Welcome to SIBA FUSES LLC North America.

Your number one source for all circuit protection applications. From Solar Power, Wind Power to Energy Storage Systems (ESS) and from the Batteries all the way to the Substations we are the world leaders in these applications. With globally accepted products, we are the most trusted name for your circuit protection needs. We have been working for over 75 years in Ultra-Rapid® semiconductor fuses, classes aR, gR, gRL(gS). With a wide range of DC rated fuses (24VDC - 6000VDC) for all types of applications. Our product line cover the range from miniature fuses, electronic fuses, SMD/surface mount fuses (Europe’s Product of the Year) with PCB mount technology for circuit boards, high DC voltage and PC board mount, fuses for the protection of transistors, control panels 1000VAC/DC multimeter protection, branch circuit controls, alarm circuits, small motors, lighting, power transformers, and solenoids. Fuses are available in acting speeds of very fast acting, fast acting, medium time delay, and time delay speeds with UL, IEC and RoHS requirements. Mounting accessories such as axial leads, PCB mount clips, and panel mount holders are also available.

For Solar applications, Photovoltaic (PV), fuses offer the ultimate circuit protection are available up to 1500VDC PV and are UL Listed. SIBA’s semiconductor fuses are the first in the world of their kind with global certifications. UltraRapid fuses are utilized in Power Conversion, Thyristors, Rectifiers, UPS, Traction Applications, SCR’s (Silicon Controlled Rectifiers/Semiconductor Controlled Rectifiers) Inverters, Converters, Traction Substations, DC Common Buses, Reduced Voltage Starters, Drives, both AC and DC rated. Our NEW line of UL DC-rated fuses up to 1100VDC for UL DC Drives, the first fuses in the world of this class offered exclusively by SIBA.

is Europe’s Number One Trusted Medium and High Voltage Fuse Manufacturer.

Medium and high voltage fuses are available with ANSI/IEEE, E-rated & IEC standard for protection of transformers, including submersibles, MCC fuses for Motor Control Centers, switchgear, compact substations, overhead fuses, mainline fusing, and capacitor filters & harmonic banks, as well as PT fuses with IEC Standards. SIBA’s world class one of a kind SSK® fuses for switch disconnects which include a special thermal sensor specifically invented by SIBA for this application and are offered for both dry type and under oil usage with unique SIBA patented technology. All of our HHD fuses can be used in standard switchgear for special wind and solar applications to 40.5kV and have a high I1 breaking capacity.

SIBA is constantly developing new technology for various industries, and have recently introduced several new product lines, including for specialized Energy Storage System (ESS) of which SIBA is the leading developer of such fuses. Fuse applications include rack mount PCS, combiners, recombiners, Large scale inverters/rectifiers, DC-DC converters, DC chargers, fused main disconnects, flywheel, fuel cells and puled energy systems, automotive and maritime requiring heavy duty and high cyclic loading conditions. Fuses Range from 400VDC to which have the highest breaking capacity and lowest L/R in the industry.

Our Protection. Your Benefit


German Engineered fuses, for American Quality products.


is located in West Caldwell, NJ. We have a full time Sales and Engineering staff, who are anxious to assist with time-critical requests. Our warehouse is stocked with millions of dollars in inventory, in order to support our customers with time sensitive requirements, including same day shipments across the USA.

We’re very confident you will appreciate our superior technology, product knowledge, imaginative solutions and efficiency that we offer. We would be happy for you to ask any of our customers about our exceptional technical and commercial services. Call us today at 973-575-7422 or drop us an email at Info@sibafuse.com for more information on our product and services.

We’d love to have you as one of our many satisfied SIBA FUSES customers.

Abe Faraj
President