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Eaton Bussmann NOS-400 One-Time Non-Current Limiting Fuse, 400 A, 600 V AC, 10 kAIC Interrupt, Class: K5, Cartridge Body

Eaton NOS-400 — One-Time Fuses

Brand: Eaton SKU: NOS-400 Mfr Part #: NOS-400
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Eaton NOS-400 - One-Time Fuses - Current rating: 400 A; Voltage rating: 600 V.

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Eaton Bussmann Series Class H fuse, NOS, general purpose, non-current-limiting fuses, 400 A, one-time fuse, interrupting rating of 10 kA at 600 Vac

Current rating 400 A
Voltage rating 600 V

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Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for NOS-400?

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 NOS-400?

NOS-400 is a Eaton part. KKM Solutions sources Eaton components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is NOS-400 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for NOS-400 — check Eaton's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent.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 NOS-400?

Key specifications include Current rating: 400 A; Voltage rating: 600 V. The full specification table on this page lists every published attribute for this part.

How quickly can NOS-400 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.

Variants & Related Part Numbers

Other Eaton part numbers in this family:

  • NOS-45Bussmann NOS-45 General Purpose Fast Acting Non-Current Limiting One-Time Fuse, 45 A,…

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