# Safety Thermal Fuse BLOW 7078# for Microwave Ignition 0.7 A / 5 kV

**URL:** https://aio.lv/en/product--blow-7078--11197249
**Data updated:** 2026-03-07 19:50 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** BLOW
**Manufacturer code:** 7078#
**EAN:** 5900804054665
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blow-7078--11197249

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

BLOW 7078# is a safety thermal fuse designed for microwave ignition systems, rated at 0.7 A and 5 kV. It protects the microwave high-voltage/ignition circuit by interrupting current under overtemperature or fault conditions. Suitable for repair or maintenance of microwave ovens and related high-voltage components where specified electrical and safety parameters match.

## Long description

BLOW 7078# is a safety thermal fuse designed for microwave ignition systems, rated at 0.7 A and 5 kV. It is intended to interrupt current in the high-voltage/ignition circuit when temperature or fault conditions exceed safe limits, reducing the risk of further damage to the magnetron and surrounding components. The component is intended for service, repair or maintenance of microwave ovens and other equipment that use similar high-voltage ignition arrangements, provided the electrical and thermal characteristics match the original specifications.
Advantages
The thermal fuse provides a reliable temperature-activated cutoff with a defined current and voltage rating suitable for microwave ignition circuits. Its compact form factor and clearly specified operating limits simplify replacement during maintenance. As a dedicated safety component, it helps restore protective functionality in high-voltage parts of the appliance without requiring changes to the original circuit design.
Suitable for
Repairing or replacing the overtemperature protection in microwave oven ignition/high-voltage circuits
Maintenance of appliances that use high-voltage ignition systems with matching electrical/thermal ratings
Service work on magnetron protection and associated high-voltage components
Key specifications
Rated current: 0.7 A
Withstand voltage: 5 kV (suitable for high-voltage ignition environments)
Type: temperature-activated safety fuse for microwave ignition circuits
Function: interrupts high-voltage/ignition circuit under overtemperature or fault conditions
Form factor: compact component suitable for installation in confined high-voltage compartments
How to use
Identify the original thermal fuse location in the microwave high-voltage/ignition circuit and ensure the appliance is disconnected from mains supply and discharged according to safety procedures before starting work. Remove the faulty fuse and install the replacement matching the specified current and voltage ratings. Ensure secure electrical and mechanical connections and verify insulation and clearance in the high-voltage compartment. After installation, perform functional and safety checks, including leakage and continuity tests appropriate for microwave high-voltage systems.
Usage recommendations
Only use this thermal fuse as a direct replacement where the electrical and thermal ratings match the original component. Work on microwave high-voltage systems should be carried out by qualified technicians following safety regulations; always discharge capacitors and observe high-voltage safety procedures before handling components.

## FAQ

### How much does the Thermal Fuse BLOW 7078# 0.7A 5kV cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 10.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 BLOW 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 BLOW 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

## Image

https://aio.lv/img/cache/product/11197249/61979942_large.webp