3 records
Technical model data should be checked against manufacturer material where available.
Source 1Source 2Source 3
IndGearIndustrial automation parts, verified before order approval.Request quote63LETcatalog record
Bussmann / 63LET
Bussmann 63LET Industrial Fuse or Fuse Accessory
Bussmann 63LET supports control-cabinet protection, feeder maintenance, and breaker/fuse replacement; confirm rated current, voltage rating, breaking capacity and USD RFQ context before approval.
- Brand
- Bussmann
- SKU
- 63LET
- Category
- Industrial Components
- Condition
- new
- Price status
- verified
- Sources
- 7 records
Product overview
Bussmann 63LET is listed as a Industrial Components industrial fuse or fuse accessory record for SKU-led sourcing. The current record shows new, has a verified USD price reference, and must still go through RFQ review so source, condition, warranty, and shipping terms are confirmed before order approval.
Technical notes
Bussmann 63LET is maintained as an industrial fuse or fuse accessory for control-cabinet protection, feeder maintenance, and breaker/fuse replacement. It is grouped with Bussmann fuse and circuit-protection family records so buyers can compare like-for-like spares instead of treating it as an anonymous import line. The card is treated as rich because source-backed structured data supports the identity and specification depth. Current structured facts include voltage 280 V; rated current 63 A; breaking capacity 200 kA; mounting M6. USD price context is available as a reference observation, while final commercial terms still require RFQ confirmation. Before approval, confirm rated current, voltage rating, breaking capacity, trip curve or fuse class, pole count, quantity, preferred condition, and destination country. The record does not claim authorized distribution, guaranteed stock, warranty, lead time, or final compatibility without operations review.
Key features
- Manufacturer part number: 63LET
- Manufacturer: Bussmann
- Category: Circuit Protection
- Type: industrial fuse or fuse accessory
- Family/context: Bussmann fuse and circuit-protection family
- voltage: 280 V
- rated current: 63 A
- breaking capacity: 200 kA
Applications
- control-cabinet protection
- feeder and motor circuit maintenance
- breaker or fuse replacement
Verified specifications
| series | Bussmann fuse and circuit-protection family |
|---|---|
| voltage | 280 V |
| function | fuse replacement, semiconductor protection, or low-voltage circuit protection |
| mounting | M6 |
| fuse size | Other |
| fuse type | Offset bolted tags |
| descriptor | industrial spare part |
| dimensions | 55 mm x 18 mm x 18 mm |
| fuse class | aR (accompanied semiconductor protection) |
| power loss | 9 W |
| current type | AC/DC |
| source brand | Bussmann |
| rated current | 63 A |
| product family | Bussmann fuse and circuit-protection family |
| termination type | Blade end x blade end |
| breaking capacity | 200 kA |
| eaton verified at | 2026-05-21T11:37:20.135Z |
| source confidence | high |
| supplier keywords | Bussmann, Предохранитель 63LET, Предохранитель, 63LET |
| validated category | Circuit Protection |
| product designation | High speed british standard fuse |
| verified spec notes | Eaton/Bussmann structured fields were parsed from exact Eaton-owned SKU specification tables only; no stock, warranty, authorization, lead time, or replacement compatibility claim is inferred. |
| official product url | https://www.eaton.com/us/en-us/skuPage.63LET.html |
| verified spec fields | breaking_capacity, current_type, dimensions, fuse_class, fuse_size, fuse_type, manufacturer_part_number, mounting, power_loss, product_designation, rated_current, termination_type, voltage |
| verified spec method | eaton_official_sku_table_parser_v1 |
| official source brand | Bussmann |
| official product title | 63LET | Eaton Bussmann series high speed british standard fuse | Eaton |
| manufacturer part number | 63LET |
| verified spec source url | https://www.eaton.com/us/en-us/skuPage.63LET.html |
| manufacturer product name | 63LET |
| official source verified at | 2026-05-20T05:55:21.042Z |
| verified spec field sources | [object Object] |
| verified spec conflicts skipped | [object Object] |
Source context
References used before quote approval
3 records
External price and availability observations are RFQ context, not guaranteed stock or final sale price.
Source 1Source 2Source 3To verify
Raw supplier/import notes are preserved for manager review before quote approval.
FAQ
Is Bussmann 63LET available for immediate shipment?
Availability must be confirmed during RFQ because source, condition, stock location, and destination can change.
Can I request used or refurbished condition?
Yes. Include required condition and quantity in the RFQ so the team can verify available options.
Is this an authorized distributor page?
No unsupported authorization claim is made here. IndGear operates as an independent supplier marketplace unless specific authorization is verified.
RFQ control path
Turn an exact SKU into an approved purchase path.
IndGear reviews source, condition, lead time, warranty terms, and USD quote context before your team commits to the order.
- 01Submit SKU / BOMExact model, quantity, condition, destination
- 02Verify sourceSupplier signal, condition, references
- 03Review quoteUSD price, lead time, warranty terms
- 04Approve orderFinal confirmation before purchase
Quote-only sourcingRequest a USD quote
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