# Fuse holder Rittal SV 9345.400, 3-pole Class J, rated 600 V, 400 A, light grey

**URL:** https://aio.lv/en/product--rittal-9345400--12401456
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** Rittal
**Manufacturer code:** 9345400
**EAN:** 4028177615670
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 537.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 444.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-9345400--12401456

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Rittal SV 9345.400 is a 3‑pole fuse holder (Class J) designed for panel and switchgear installations. Rated for 600 V and 400 A, it provides a secure connection for 201–400 A fuses. Finished in light grey, the unit suits industrial electrical distribution and protection applications where high current switching and reliable fuse mounting are required.

## Long description

Rittal SV 9345.400 is a 3-pole Class J fuse holder intended for panel and switchgear installations where reliable high-current protection is required. Rated at 600 V and 400 A, this fuse holder accepts fuses in the 201–400 A range and is finished in light grey for unobtrusive integration into industrial electrical distribution systems. The product is designed to provide stable mechanical and electrical contact for Class J fuses and to support safe installation and replacement of fuses in three-phase circuits.
Advantages
The Rittal SV 9345.400 offers sturdy construction and a design compatible with Class J fuses in the 201–400 A range, giving dependable electrical continuity and thermal performance under rated loads. Its 3-pole configuration simplifies installation in three-phase systems, and the light grey finish ensures visual consistency inside panels and switchgear. The holder’s rated values (600 V, 400 A) align with common industrial distribution requirements, reducing the need for special adaptations.
Suitable for
Industrial panelboards and switchgear requiring Class J overcurrent protection
Three-phase motor circuits and distribution feeders with fuse ratings from 201 A to 400 A
Applications where a 600 V, 400 A rated fuse mounting solution is needed
Enclosures where a compact, three-pole fuse assembly is preferred
When it may not be suitable
This fuse holder is specifically designed for Class J fuses in the 201–400 A range and is rated for 600 V and 400 A. It is not appropriate for use with fuse types other than Class J or for fuse sizes outside the specified current range. For lower-current protection, miniature fuses, or systems that require additional integrated protection and monitoring features, alternative holders or protective devices should be considered.
Key specifications
Poles: 3-pole configuration for three-phase circuits
Fuse class compatibility: Class J fuses
Acceptable fuse current range: 201–400 A
Rated voltage: 600 V
Rated current: 400 A
Finish/color: Light grey
How to use
Mount the Rittal SV 9345.400 into the designated panel or switchgear location following the enclosure manufacturer’s instructions and applicable electrical codes. Ensure power is de-energized before installation. Install Class J fuses within the 201–400 A range into each pole, verifying correct orientation and secure mechanical seating. Tighten any terminal connections to the torque values recommended by the installation guidelines, and confirm proper clearances and insulating barriers are in place. After installation, restore power and check for correct continuity and absence of abnormal heating during initial operation.
What to consider before purchase
Verify that Class J fuses (201–400 A) are the required type for your protection scheme
Confirm system voltage and current requirements match the holder’s 600 V, 400 A ratings
Ensure mechanical fit and panel cutout dimensions are compatible with your enclosure
Check applicable local electrical codes and coordination with upstream/downstream protective devices
Usage recommendations
Use this fuse holder with Class J fuses sized appropriately for load and short-circuit current calculations, and follow regular inspection schedules to verify tightness of connections and absence of corrosion or discoloration. Replace fuses only with the specified Class J type and rating to maintain proper protection characteristics.

## Specifications

| Feature | Value |
|---|---|
| Rated current | 400 A |
| Rated voltage | 600 V |

### Design

| Feature | Value |
|---|---|
| Product colour | Light grey |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 5 kg |
| Height | 328 mm |
| Width | 250 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5320 g |

## FAQ

### How much does the Rittal SV 9345.400 fuse holder 600 V 400 A cost, and is it available for purchase?

The price is 537.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Rittal products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Rittal service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12401456/68689121_large.webp