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 quote3NA3372catalog record
Siemens / 3NA3372
Siemens 3NA3372 fuse link
Use Siemens 3NA3372 (fuse link) for control-cabinet protection, feeder maintenance, and breaker/fuse replacement; confirm rated current, voltage rating, breaking capacity, trip curve or fuse class, and pole count with buyer documents before quote approval.
- Brand
- Siemens
- SKU
- 3NA3372
- Category
- Circuit Protection
- Condition
- new
- Price status
- verified
- Sources
- 8 records
Product overview
Siemens 3NA3372 is listed as a Circuit Protection fuse link 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
Siemens 3NA3372 is maintained as a fuse link in the IndGear RFQ data layer. The card keeps the part number, normalized procurement category, source trail, and buyer confirmation inputs together so purchasing teams can match a BOM row while keeping stock and commercial terms subject to RFQ confirmation. An exact manufacturer-owned URL is attached for identity evidence, but detailed ratings are not promoted unless already structured and source-backed. Compatibility, replacement approval, condition, lead time, and final price should be confirmed through RFQ using the buyer's documents. Before quoting, check rated current, voltage rating, breaking capacity, trip curve or fuse class, quantity, condition preference, destination country.
Key features
- Manufacturer: Siemens
- Part number / MPN: 3NA3372
- Procurement category: Circuit Protection
- Product type: fuse link
- Family/series context: Siemens LV circuit protection
- Source trail: exact manufacturer-owned product URL attached
- RFQ context only: no guaranteed stock, authorization, warranty, or lead time claim
Applications
- control-cabinet protection
- motor or feeder circuit maintenance
- fuse and breaker replacement
Verified specifications
| width | 71.2 mm |
|---|---|
| series | Siemens low-voltage protection |
| weight | 956 g |
| function | circuit protection or fuse mounting |
| mounting | Any, preferably vertical |
| fuse size | NH3 |
| descriptor | industrial automation component |
| power loss | 44.8 W |
| voltage ac | 500 V |
| voltage dc | 440 V |
| source brand | Siemens |
| rated current | 630 A |
| product family | Siemens low-voltage protection |
| operating class | gG |
| protection rating | IP20 |
| safe product type | fuse link |
| source confidence | high |
| supplier keywords | Siemens, Плавкая вставка 3NA3372, Плавкая, вставка, 3NA3372 |
| validated category | Circuit Protection |
| product designation | LV HRC fuse link |
| verified spec notes | Worker CZ promoted this record only from exact manufacturer-owned official row/PDF evidence. No stock, warranty, authorization, lead-time, replacement, final price, or compatibility promise is inferred. |
| breaking capacity ac | 120 kA |
| official product url | https://sieportal.siemens.com/en-us/products-services/detail/3NA3372?tree=CatalogTree |
| verified spec fields | breaking_capacity_ac, fuse_size, manufacturer_part_number, mounting, operating_class, power_loss, product_designation, protection_rating, rated_current, voltage_ac, voltage_dc, weight, width |
| verified spec method | worker_cz_siemens_omron_official_specs_wave_v1 |
| official source brand | Siemens |
| brand content cleanup at | 2026-05-20T13:27:36.003Z |
| manufacturer part number | 3NA3372 |
| official source evidence | Exact Siemens SiePortal product detail URL found in Siemens official product sitemap; SPA body was not used as evidence. |
| verified spec source url | https://support.industry.siemens.com/teddatasheet/?caller=SIOS&format=pdf&language=en&mlfbs=3NA3372 |
| official spec reviewed at | 2026-05-22T14:14:39.325Z |
| verified spec verified at | 2026-05-22T14:14:39.325Z |
| official source verified at | 2026-05-20T08:44:28.440Z |
| official spec review method | worker_cz_siemens_omron_official_specs_wave_v1 |
| official spec review reason | Siemens TEDDatasheet parser exhausted or selected no safe rows; official evidence remains partial until a product-specific datasheet parser can extract more fields. |
| official spec review status | verified_specs |
| verified spec field sources | [object Object] |
| brand content cleanup method | a_plus_plus_sbo_content_cleanup_v1 |
| siemens sitemap product code | 3NA3372 |
| official spec review source url | https://support.industry.siemens.com/teddatasheet/?caller=SIOS&format=pdf&language=en&mlfbs=3NA3372 |
| verified spec conflicts skipped | [object Object] |
| official spec review source count | 1 |
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 Siemens 3NA3372 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
Related products
Same brand, category, or product type
Siemensverified
3RV2021-4AA103RV2021-4AA10
Siemens 3RV2021-4AA10 Motor Protection Circuit Breaker
Siemens 3RV2021-4AA10 supports control-cabinet protection, feeder maintenance, and breaker/fuse replacement; confirm rated current, voltage rating, breaking capacity and USD RFQ context before approval.
- Category
- Circuit Protection
- Condition
- new
- Sources
- 7
- Route
- RFQ review
From $98.18 USDRequest a USD quote
Siemensverified
3RV2021-4AA153RV2021-4AA15
Siemens 3RV2021-4AA15 Motor Protection Circuit Breaker
Siemens 3RV2021-4AA15 supports control-cabinet protection, feeder maintenance, and breaker/fuse replacement; confirm rated current, voltage rating, breaking capacity and USD RFQ context before approval.
- Category
- Circuit Protection
- Condition
- new
- Sources
- 8
- Route
- RFQ review
From $89 USDRequest a USD quote
Siemensverified
3RV2021-4DA153RV2021-4DA15
Siemens 3RV2021-4DA15 Motor Protection Circuit Breaker
Siemens 3RV2021-4DA15 supports control-cabinet protection, feeder maintenance, and breaker/fuse replacement; confirm rated current, voltage rating, breaking capacity and USD RFQ context before approval.
- Category
- Circuit Protection
- Condition
- new surplus
- Sources
- 8
- Route
- RFQ review
From $116.11 USDRequest a USD quote
Siemensverified
3NA38243NA3824
Siemens 3NA3824 fuse link
Use Siemens 3NA3824 (fuse link) for control-cabinet protection, feeder maintenance, and breaker/fuse replacement; confirm rated current, voltage rating, breaking capacity, trip curve or fuse class, and pole count with buyer documents before quote approval.
- Category
- Circuit Protection
- Condition
- new
- Sources
- 8
- Route
- RFQ review
From $29 USDRequest a USD quote