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Home > Products > Circuit Protection > Electrical, Specialty Fuses > CDS80
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CDS80

In Stock 348 pcs Reference Price(In US Dollars)
5+
$98.3934
Manufacturer Part Number:
CDS80
Manufacturer / Brand
Eaton - Bussmann Electrical Division
Part of Description:
FUSE CARTRIDGE 80A 600VAC
Datasheets:
CDS80(1).pdfCDS80(2).pdf
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 348 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number CDS80
Manufacturer / Brand Eaton - Bussmann Electrical Division
Stock Quantity 348 pcs Stock
Category Circuit Protection > Electrical, Specialty Fuses
Description FUSE CARTRIDGE 80A 600VAC
Lead Free Status / RoHS Status: RoHS Compliant
Voltage Rating - AC 600 V
Size / Dimension -
Series CDS
Response Time Slow Blow
Package / Case Cartridge, Non-Standard
Package Bulk
Operating Temperature -
Mounting Type Requires Holder
Fuse Type Cartridge
Features -
Current Rating (Amps) 80A
Class -
Breaking Capacity @ Rated Voltage 10kA
Approval Agency CE, CSA
Applications Electrical, Industrial

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



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Frequently Asked Questions

Can the Eaton - Bussmann Electrical Division CDS80 be used to protect a 3-phase industrial motor branch circuit with inrush current?
The CDS80 from Eaton - Bussmann Electrical Division is a slow-blow 80A, 600 VAC cartridge fuse, so it can tolerate short-duration inrush better than fast-acting protection. For motor circuits, the CDS80 should still be checked against the motor starting current, locked-rotor current, and the upstream/downstream coordination targets. In practice, engineers usually confirm that the fuse’s time-current curve will ride through start-up without nuisance opening while still clearing sustained overloads and fault conditions within the available coordination window.
What holder or fuse block considerations should I check before using the CDS80 in a panel redesign?
The CDS80 requires a compatible holder, so the mechanical fit, clip spacing, body dimensions, and current-carrying capability of the holder must match the cartridge fuse and the 80A duty. A design-in review should also cover touch-safe requirements, creepage/clearance at 600 VAC, enclosure temperature rise, and whether the holder is rated for industrial vibration. If the holder family is not designed for the CDS80 form factor, replacement in the field can become difficult even if the electrical ratings seem acceptable.
Is the CDS80 suitable for replacing a lower-voltage cartridge fuse in a 480 VAC industrial system?
The CDS80 is rated for 600 VAC, so it can be used in 480 VAC systems as long as the interrupting capacity and system fault levels are within the fuse’s capability. When replacing a lower-voltage fuse, confirm that the new fuse’s physical size and holder interface are compatible, because the CDS80 is a non-standard cartridge and may not drop into every existing fuse block. It is also common to review the clearing behavior, since the slower response can change coordination with upstream breakers or downstream branch protection.
How do I determine whether the CDS80 has enough interrupting capacity for my available fault current?
The CDS80 has a breaking capacity of 10 kA at rated voltage, so the prospective short-circuit current at the installation point should be at or below that level, with margin considered in the system study. Engineers typically compare the calculated available fault current from the transformer, feeder impedance, and utility contribution against the fuse rating. If the site fault current can exceed 10 kA, a different protective device or upstream current-limiting strategy may be needed.
Can the CDS80 be used in a control cabinet where ambient temperature is elevated?
The CDS80 is an industrial fuse, but fuse performance still shifts with ambient temperature and enclosure heat. In a warm cabinet, continuous current carrying capability can be reduced, and the fuse may run closer to its thermal limit at 80A load. For long-life operation, designers usually evaluate enclosure ventilation, adjacent heat sources, conductor sizing, and whether the continuous load should be derated relative to the nominal fuse rating.
What should I verify if I want to use the CDS80 for equipment replacement in an existing machine?
When replacing an existing fuse with the CDS80, confirm three things: the same or higher voltage rating, compatible holder geometry, and matching clearing characteristics. A slow-blow CDS80 may not behave like a fast-acting fuse that the original machine was designed around, which can change nuisance-trip behavior and fault clearing speed. It is also useful to check whether the machine’s documentation requires a specific class or time-delay characteristic rather than only current and voltage ratings.
Is the CDS80 a good choice for transformer primary protection in an industrial application?
The CDS80 can be used in some transformer primary circuits if the inrush current and expected overload profile suit a slow-blow fuse. Transformer magnetizing inrush can be substantial, so the time-delay characteristic helps avoid nuisance opening at energization. That said, the fuse selection should still be coordinated with transformer kVA, primary voltage, available fault current, and the desired downstream protection scheme, because a general-purpose industrial fuse may not be optimized for every transformer application.
What are the main trade-offs when choosing the CDS80 instead of a fast-acting fuse?
The CDS80’s slow-blow behavior helps with temporary surges and inrush events, which can be beneficial for motors, transformers, and power supplies with startup spikes. The trade-off is that sustained overloads may persist longer before clearing compared with a fast-acting fuse, which can affect semiconductor or sensitive electronics protection. In design reviews, engineers usually match the fuse curve to the load’s transient profile and decide whether nuisance immunity or tighter overload protection is the better fit.
Can the CDS80 be used to protect electronic equipment, or is it mainly for industrial power circuits?
The CDS80 is more commonly aligned with electrical and industrial power distribution than with sensitive electronics protection. It can be used where the load has significant inrush or where branch protection is needed at higher voltages and currents, but it may not be the best fit for semiconductor-heavy circuits that require very fast fault clearing. For electronics, designers often compare the CDS80 against device-level protection, semiconductor fuses, or lower-current branch protection depending on the fault energy tolerance.
What should I consider if I am looking for a direct replacement for the CDS80 from another brand?
A direct replacement for the CDS80 should match the 80A current rating, 600 VAC voltage rating, slow-blow behavior, and physical cartridge form factor used by the holder. Cross-brand substitutions also need a review of the time-current curve, breaking capacity, and approval markings such as CE and CSA if those certifications are part of the system requirements. Even when the electrical ratings look similar, small differences in fuse element design can change starting tolerance and coordination with upstream protection.

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