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Eaton - Electronics Division
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BK/MDL-6/10

Manufacturer Part Number:
BK/MDL-6/10
Manufacturer / Brand
Eaton - Electronics Division
Part of Description:
FUSE GLASS 600MA 250VAC 3AB 3AG
Datasheets:
BK/MDL-6/10(1).pdfBK/MDL-6/10(2).pdfBK/MDL-6/10(3).pdf
Lead Free Status / RoHS Status:
RoHS non-compliant
Stock Condition:
New original, 34955 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number BK/MDL-6/10
Manufacturer / Brand Eaton - Electronics Division
Stock Quantity 34955 pcs Stock
Category Circuit Protection > Fuses
Description FUSE GLASS 600MA 250VAC 3AB 3AG
Lead Free Status / RoHS Status: RoHS non-compliant
Voltage Rating - AC 250 V
Size / Dimension 0.250' Dia x 1.250' L (6.35mm x 31.75mm)
Series MDL
Response Time Slow Blow
Package / Case 3AB, 3AG, 1/4' x 1-1/4'
Package Bulk
Operating Temperature -
Mounting Type Requires Holder
Fuse Type Cartridge, Glass
Current Rating (Amps) 600 mA
Color -
Breaking Capacity @ Rated Voltage -
Approval Agency -

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.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

What holder compatibility and mounting considerations arise when integrating the BK/MDL-6/10 fuse into a new or existing circuit design?
The BK/MDL-6/10 is a 3AB/3AG cartridge glass fuse measuring 0.250" diameter by 1.250" length and requires a compatible fuse holder or clip for secure mounting. Designers typically select panel-mount, PCB, or in-line holders rated for at least 250V and capable of handling the expected current without excessive contact resistance or heat buildup at 600 mA continuous operation.
How does the slow blow characteristic of the BK/MDL-6/10 affect its use in circuits with capacitive inrush or motor startup loads compared to fast-acting fuses?
The BK/MDL-6/10 time-delay construction allows it to tolerate temporary current surges that occur during power-up of capacitive loads or small motors without opening, while still providing overload protection. This behavior reduces nuisance openings that fast-acting fuses of the same 600 mA rating would experience under identical startup conditions.
Can the BK/MDL-6/10 be used in DC applications and what voltage derating or limitations should engineers consider during selection?
The BK/MDL-6/10 carries a 250 V AC rating and can be applied in DC circuits up to the self-certified DC voltage limit, typically lower than the AC rating depending on the interruption requirements. Engineers should verify the maximum DC voltage and interrupting capacity for the specific fault levels in their design to ensure safe clearing.
What are the practical differences when considering migration from the BK/MDL-6/10 to RoHS-compliant alternatives like MDL-6/10-R or 0313.600MXP?
The BK/MDL-6/10 is RoHS non-compliant, while direct RoHS versions such as MDL-6/10-R maintain the same 600 mA slow-blow performance, dimensions, and glass body construction. Migration usually involves minimal schematic changes but may require verification of any lead material differences that could affect long-term contact resistance in the holder.
In industrial control panels operating near elevated ambient temperatures, how does the glass body construction of the BK/MDL-6/10 influence long-term reliability?
The glass body of the BK/MDL-6/10 provides visual indication of fuse status but transmits heat more readily than ceramic alternatives, so engineers often monitor enclosure temperatures to keep the fuse within its rated operating range and avoid accelerated aging of the time-delay element.
When replacing a failed BK/MDL-6/10 in legacy equipment, what trade-offs should be evaluated between sticking with the original glass slow-blow type versus switching to a ceramic equivalent?
Retaining the BK/MDL-6/10 preserves the original time-delay curve and visual inspection capability, whereas ceramic-bodied slow-blow fuses of similar rating often provide higher interrupting capacity and greater mechanical robustness under vibration, though they eliminate the ability to visually confirm an open fuse without testing.
Is the BK/MDL-6/10 suitable for protecting sensitive low-current analog or instrumentation circuits where minimal voltage drop is required?
At 600 mA rating the BK/MDL-6/10 exhibits a measurable cold resistance that produces a small voltage drop under load; designers of precision analog circuits frequently calculate this drop against their allowable budget and may select a higher-rated time-delay fuse or alternative protection if the drop proves excessive for the application.
What configuration or derating considerations apply when using multiple BK/MDL-6/10 fuses in parallel for higher current capacity in a power distribution design?
Paralleling BK/MDL-6/10 fuses requires careful current sharing analysis due to normal manufacturing tolerances in resistance and melting characteristics; unequal sharing can cause one fuse to open prematurely, so engineers typically apply conservative derating and may prefer a single higher-rated device when feasible.
For long-term deployment in outdoor or harsh-environment electronics enclosures, what factors related to the BK/MDL-6/10 glass construction warrant additional design attention?
The transparent glass body of the BK/MDL-6/10 can be susceptible to UV degradation or mechanical stress from thermal cycling and vibration over extended periods; many industrial designs incorporate protective shrouds or select mounting locations that minimize direct exposure while still allowing visual inspection when needed.
How does the BK/MDL-6/10 compare to fast-acting 3AG fuses of the same current rating when protecting transformer primaries or power supply inputs?
The slow-blow response of the BK/MDL-6/10 better accommodates the magnetizing inrush currents typical of transformers and switch-mode supplies, reducing false openings that commonly occur with fast-acting fuses under the same 600 mA nominal load conditions.

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