⚡ Menumaster Microwave High Voltage HRC Fuse 20A | Ceramic Barrel 5AG 38x10mm 500VDC – 660VAC
Replace a blown or damaged microwave fuse with this high-quality Ceramic Barrel HRC Fuse, suitable for selected Menumaster commercial microwave ovens and other compatible high-voltage electrical applications.
This 20 Amp HRC ceramic fuse features a 5AG barrel design, approximately 38mm × 10mm, with a rated voltage of 500VDC / 660VAC and 100kA surge interrupting capability as marked on the fuse.
⚠️ IMPORTANT: HIGH-VOLTAGE MICROWAVE COMPONENT
Microwave ovens contain lethal high-voltage circuits, including high-voltage capacitors that can retain dangerous electrical energy even after the appliance has been unplugged.
This fuse should only be replaced by a qualified and experienced microwave appliance technician using the correct replacement specification.
🔧 Product Overview
The Menumaster Microwave HRC Fuse 20A is a ceramic barrel fuse designed to provide overcurrent protection in compatible electrical circuits.
The fuse is manufactured in a compact 5AG / 38mm × 10mm barrel format and is marked:
5AG – 38 × 10mm
500VDC / 660VAC
100kA Surge
A blown fuse can prevent a microwave oven from operating. Replacing the fuse with the correct specification can help restore electrical circuit protection.
🔢 Fuse Specifications
20 Amp HRC Ceramic Barrel Fuse
Fuse Type: HRC Ceramic Fuse
Current Rating: 20A
Size: 38mm × 10mm
Style: 5AG Ceramic Barrel
Voltage Rating: 500VDC / 660VAC
Surge / Interrupt Rating: 100kA
Material: Ceramic Barrel
Application: Microwave / Electrical Equipment
Brand/Application: Menumaster
⭐ Key Features
✔ 20 Amp HRC fuse
✔ Ceramic barrel construction
✔ 5AG size
✔ Approximately 38mm × 10mm
✔ 500VDC rated
✔ 660VAC rated
✔ 100kA surge/interrupt capability as marked
✔ Designed for high-current circuit protection
✔ Suitable for selected Menumaster microwave applications
✔ Replacement for a blown or damaged compatible fuse
🔄 Suitable Applications
This fuse may be used in selected Menumaster commercial microwave ovens where the original fuse specification matches:
-
20 Amp
-
5AG
-
38 × 10mm
-
500VDC / 660VAC
-
HRC Ceramic
⚠️ Please check the original fuse before ordering.
Fuse ratings and physical dimensions can vary between microwave models. Do not substitute a fuse with a different current, voltage, size or protection rating.
If you are unsure which fuse your Menumaster microwave requires, please provide the complete model number and the markings from the original fuse before ordering.
🔢 Part Number – HRC20
20 Amp HRC High Rupture Ceramic Barrel Fuse
🛠️ Common Reasons to Replace the Fuse
A replacement fuse may be required if the original fuse is:
❌ Blown
❌ Open circuit
❌ Damaged
❌ Burnt or overheated
❌ No longer providing circuit continuity
❌ Failed due to an electrical fault
Important
A blown microwave fuse can be a symptom of an underlying electrical fault. Simply replacing the fuse may not resolve the cause of the failure.
🧠 Why Use the Correct HRC Fuse?
Using the correct fuse specification helps:
✔ Provide appropriate circuit protection
✔ Protect electrical components from excessive current
✔ Maintain the manufacturer’s intended protection characteristics
✔ Restore operation after a compatible fuse has failed
✔ Reduce the risk associated with incorrect fuse substitution
Never replace a fuse with a higher current-rated fuse simply because it continues to blow.
❓ Frequently Asked Questions
What is included?
1 × 20A HRC Ceramic Barrel Fuse.
What is the fuse rating?
The fuse is rated at 20 Amps.
What size is the fuse?
Approximately 38mm × 10mm, 5AG ceramic barrel style.
What voltage is the fuse rated for?
The fuse is marked 500VDC / 660VAC.
What is the surge rating?
The fuse marking indicates 100kA surge/interrupt capability.
Is this a microwave high-voltage fuse?
It is a high-voltage-rated HRC ceramic fuse suitable for compatible microwave electrical applications where the original fuse has the same specification.
Always verify the original fuse specification and microwave model before installation.
Can I use this fuse if my original fuse is a different size?
No. The replacement fuse should match the required current rating, voltage rating, physical size and fuse characteristics specified for the appliance.
Can I replace the microwave fuse myself?
Microwave ovens contain potentially lethal high-voltage circuits. Fuse replacement and diagnosis should be carried out by a qualified appliance technician with appropriate training and equipment.
Why did my microwave fuse blow?
A blown fuse can result from various electrical faults. Replacing the fuse without diagnosing the underlying fault may cause the new fuse to blow again.
⚠️ SAFETY WARNING
DANGER – HIGH VOLTAGE
Microwave ovens contain high-voltage electrical circuits and capacitors capable of causing serious injury or death.
✔ Disconnect the appliance from mains power before servicing
✔ Service only by a qualified technician
✔ Follow the appliance manufacturer’s service procedures
✔ Use the correct replacement fuse specification
✔ Never bypass or short-circuit the fuse
✔ Never replace the fuse with a higher-rated fuse
✔ Do not work on microwave high-voltage circuits unless properly trained
This component is not a consumer DIY repair item.
📦 Shipping & Availability
✔ Fast Australia-wide delivery
✔ Local Melbourne pickup available
✔ Appliance spare parts support
✔ Ellis Electrical local stock
✔ Experienced appliance repair service
📍 About Ellis Electrical
Ellis Electrical is a trusted Australian supplier of appliance spare parts and repair services with over 50 years of experience.
✔ Genuine and quality replacement parts
✔ Local Melbourne stock
✔ Fast Australia-wide delivery
✔ Expert technical support
✔ Experienced appliance repair service
🕒 Store Details
Ellis Electrical
14 Gladstone Road
Dandenong VIC 3175
Operating Hours:
Mon – Fri: 9:00am – 5:00pm
Sat: 9:00am – 12:00pm