Siemens 3NA3475

SZ4 Fuse Link, LV HRC, 800A, 500V

1 / 1
Siemens 3NA3475 SZ4 Fuse Link, LV HRC, 800A, 500V — Circuit Breakers & Fuses
Manufacturer catalogue image

Product Description

Lifecycle Status:

The Siemens SZ4 Fuse Link is a high-quality, LV HRC (High Rupturing Capacity) fuse element designed for high current applications. It features 800A rating and can handle both AC and DC voltages up to 500V and 440V respectively. This fuse link is equipped with a front indicator, providing easy monitoring of its status.

The SZ4 Fuse Link also comes with non-insulated grip lugs for live connections. It's a reliable choice for industrial applications where safety and performance are paramount.

Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
1 pc.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Rated current
800 A
Voltage type
AC/DC
Rated voltage AC
500 kV
Rated voltage DC
440 kV
Rated switching capacity
120 kA
Power loss at rated current
59 W

Available Offers

(3)
3NA3475 Siemens, Circuit Breakers & Fuses

Siemens

Available:
0 pcs.
On Request
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
3NA3475 Siemens, Circuit Breakers & Fuses

Siemens

Available:
0 pcs.
On Request
Updated at: 05-09-2026
Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
Warranty:
12 months

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Get Quote

Documents

Data Sheet

Datasheet for Siemens 3NA3475, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

3NA3344 Siemens
3NA3344
Siemens
This product is a LV HRC fuse element with a capacity of 250 A and voltage ratings of 500 V AC and 440 V DC. It features a front indicator and non-insulated grip lugs.
3NA3136 Siemens
3NA3136
Siemens
LV HRC fuse element, NH1, In: 160 A, gG, Un AC: 500 V, Un DC: 440 V, Front indicator, live grip lugs
3NA3144 Siemens
3NA3144
Siemens
LV HRC fuse element, NH1, In: 250 A, gG, Un AC: 500 V, Un DC: 440 V, Front indicator, live grip lugs
3NA3824 Siemens
3NA3824
Siemens
High-performance LV HRC fuse link with 80A rating, ensuring reliable protection for AC and DC applications.
3NA3810-6 Siemens
3NA3810-6
Siemens
High Rupturing Capacity (HRC) fuse element with a rating of 25A, 660VAC, and 250VDC.
3NA3236-6 Siemens
3NA3236-6
Siemens
The LV HRC fuse is a high-performance fuse element designed for industrial applications. It offers a rating of 160A with a voltage capacity of up to 690V AC and 440V DC, ensuring reliable protection.
3NA3140-6 Siemens
3NA3140-6
Siemens
LV HRC fuse element, NH1, In: 200 A, gG, Un AC: 690 V, Un DC: 440 V, Front indicator, live grip lugs
3NC8425-3C Siemens
3NC8425-3C
Siemens
Siemens Low Voltage Controls SITOR Semiconductor Fuses - Circuit Protection Components.
3NW1020-0HG Siemens
3NW1020-0HG
Siemens
A high-performance, time-lag fuse link for overcurrent protection of control circuits and small inductive loads.
3NE1227-0 Siemens
3NE1227-0
Siemens
A high-performance SITOR fuse link designed for reliable electrical protection.
3NE1224-0 Siemens
3NE1224-0
Siemens
High-performance SITOR fuse link with blade contacts and front indicator for reliable protection in industrial applications.
3NA7836 Siemens
3NA7836
Siemens
LV HRC fuse element, NH00, In: 160 A, gG, Un AC: 500 V, Un DC: 250 V, Combined indicator, live grip lugs

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started