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Mersen DC Round Body Fuse 1000VDC UL 300A Max.Bolted D100QS300-4

Mersen DC Round Body Fuse 1000VDC UL 300A Max.Bolted

Brand: Mersen SKU: D100QS300-4 Mfr Part #: D100QS300-4
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Mersen D100QS300-4 - D100Qs Series Ar 1000Vdc - Ampere rating: 300 A; Product group: High-Speed and Semiconductor protection fuses; Mounting: Bolted.

Sourced to exact specCross-checked against manufacturer part data
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This listing covers the Mersen D100QS300-4, a part number in the D100Qs Series Ar 1000Vdc category. The manufacturer's published data for this part number specifies Ampere rating: 300 A and Product group: High-Speed and Semiconductor protection fuses.

The specification set recorded for this part number covers Mounting: Bolted; Description: DC Round Body Fuse 1000VDC UL 300A Max.Bolted; Product Weight: 0.95 lb; RoHS Compliant: Yes; Item number: D100QS300-4; EAN/UPC Code: 0782001508791; Sell Pack Quantity: 5 EA; Sell Pack Weight: 4.99 lb; Sell Pack Width: 5.19 in; Sell Pack Length: 7.69 in; Sell Pack Height: 1.5 in; Product Length: 5.09 in. The complete technical table is shown in the Specifications tab on this page.

AC or DC DC
Ampere rating 300 A
Body/Insulating Material GMG
Connection/Terminal Material Tin-Plated Brass
Connection/Terminal Type Blade
Description DC Round Body Fuse 1000VDC UL 300A Max.Bolted
EAN/UPC Code 0782001508791
Item number D100QS300-4
Max. Rated Breaking Capacity DC 100 kA @ 1000VDC , L/R ≤ 1 ms
Min Interrupting Rating (MBC) 2920 A
Mounting Bolted
Power Dissipation at Intermediate Current Value 9.5 W @ 0.5 In
Product Diameter 1.5 in
Product group High-Speed and Semiconductor protection fuses
Product Length 5.09 in
Product Weight 0.95 lb
Rated voltage DC UL 1000 V
RoHS Compliant Yes
Sell Pack Height 1.5 in
Sell Pack Length 7.69 in
Sell Pack Quantity 5 EA
Sell Pack Weight 4.99 lb
Sell Pack Width 5.19 in
Speed/Characteristic High Speed

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Frequently Asked Questions

How do I get pricing for D100QS300-4?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the D100QS300-4?

D100QS300-4 is a Mersen part. KKM Solutions sources Mersen components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is D100QS300-4 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for D100QS300-4 — check Mersen's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of D100QS300-4?

Key specifications include AC or DC: DC; Ampere rating: 300 A; Body/Insulating Material: GMG; Connection/Terminal Material: Tin-Plated Brass. The full specification table on this page lists every published attribute for this part.

How quickly can D100QS300-4 ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

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