Breville Oven: not turning on

Possible Causes

Power supply or outlet issue

How to Identify: Oven shows no lights or display; verify other devices work in the same outlet; circuit breaker may have tripped.

Part: Power outlet / circuit breaker / power cord

Faulty internal power switch or control panel

How to Identify: Buttons do not respond or require repeated pressing; no display or intermittent signs of life.

Part: Power / start button or electronic control board

Internal wiring or safety cutoff (thermal fuse)

How to Identify: Completely unresponsive oven despite correct external power; internal safety device may have cut power after overheating.

Part: Internal wiring / thermal fuse / safety cutoff

Control board failure

How to Identify: No activity on display or controls even with good power supply; oven completely dead.

Part: Electronic control board

DIY Solutions

Verify and restore power supply

Easy 5–15 minutes

Tools Needed: none

1. Unplug the oven and plug it into a different known‑good outlet.
2. Check if the circuit breaker for the kitchen has tripped and reset it if necessary.
3. Ensure the power cord is firmly seated and undamaged.

⚠️ Safety First: Do not use outlets with visible damage; avoid wet conditions.

Test start/power buttons

Moderate 10–20 minutes

Tools Needed: screwdriver

1. Disconnect power and remove the oven’s outer casing as per model instructions.
2. Inspect the start/power button assembly for wear or misalignment.
3. If comfortable, carefully clean or reseat button contacts.

⚠️ Safety First: Unplug before opening; internal parts may hold charge; proceed only if experienced.

Next step

Choose the next step for not turning on

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Power Cord

Supplies mains power to the appliance and includes the model-specific plug and terminal connection.

Typical part-only price

$15 - $70

DIY difficulty

Medium

Estimated time

20-45 mins

Optional: enter your model number

Apply

Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

$120 - $280 · Medium · 20-40 mins

Check fit & price

Possible related component

Thermal Fuse

A safety device that cuts off power to the appliance if it starts to overheat.

$10 - $20 · Easy · 10-20 mins

Check fit & price

Model number required

Model-compatible Oven parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.

Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Non-Scratch Cooktop Cleaner

A routine surface-care product. Confirm that it is approved for the specific glass, ceramic, enamel, or stainless finish.

View maintenance supply

Diagnostic tool

Oven Thermometer

A diagnostic aid for comparing cavity temperature during a controlled check. It does not prove which internal component has failed.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Professional Repairs

Replace internal safety fuse or rectify wiring fault

Estimated Cost: $50–$150

Replace electronic control board

Estimated Cost: $120–$300

When to Call a Professional

Oven remains completely unresponsive after verifying power supply and basic DIY checks

Internal components (thermal fuse, wiring, control board) likely at fault

Signs of electrical damage or burning smells inside the oven

Preventive Maintenance

• Regularly inspect the power cord and plug: Loose connections and potential power issues
  Frequency: monthly
• Keep vents and controls clean: Overheating and safety shutdowns
  Frequency: monthly

Frequently Asked Questions

Why is my Breville Oven not turning on?

Common causes include power supply issues, a faulty internal switch, or a failed control board.

How do I fix Breville Oven not turning on myself?

Check the power supply, reset the circuit breaker, or inspect the start button for issues.

How much does it cost to fix not turning on?

Professional repairs range from $50 to $300 depending on the issue.

When should I call a technician for not turning on?

If DIY solutions fail or if the problem involves internal components, contact a technician.

References & Sources

• 9 reasons why your oven is not turning on Repair-Blog

Common Issues Reported by Users

• Burnt thermal fuse (2 mentions)

User Suggested Solutions

1. Replaced the thermal fuse

Community Discussions

won't turn on

Replaced the thermal fuse.

DIY View on Reddit →

No response whatsoever; does not turn on.

The thermal fuse is burnt out and is located behind insulation material.

DIY View on Reddit →

Source: Reddit r/appliancerepair