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  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
Marley, Qmark, BerkoGenuine OEM Part

Marley Protector 4520-11004-000 Qmark, Berko Parts

Manual-reset protector rated 320 degrees for Marley, Qmark and Berko electric heaters.

$88.74

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if ordered in the next

Only 1 left in stock

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  • Genuine OEMFactory original part
  • Same-Day ShippingIn-stock orders by 4 PM Central
  • 90-Day ReturnsSee return policy
  • Expert Support800-654-3545Mon–Fri, 8 AM–5 PM Central
SKU: Y4520-11004-000 Categories: , ,

Compatible Models

The Marley 4520-11004-000 fits 2 models. Type your model number to check.

Don’t see your model? This list may not include every model this part fits. Call 800-654-3545 or email [email protected] and we’ll check compatibility for you.

  • Marley NPH4AB
  • Marley PH4AB

Need help finding your model number?

Product Details

Part Number4520-11004-000
BrandMarley, Qmark, Berko
Part TypeLimit
Manufacturer DescriptionPROTECTOR MANUAL RESET
ConditionNew — Genuine OEM
Temperature Rating320 deg
Reset TypeManual reset
Compatible Models2 (see list)
AvailabilityIn stock
ShipsSame business day if ordered by 4 PM Central
Returns90 days on new, unused items
SKUY4520-11004-000
Not sure this is the right part?Our parts experts will check it against your model number.800-654-3545 · [email protected]Mon–Fri, 8 AM–5 PM Central

About the Marley 4520-11004-000

Part 4520-11004-000 is a manual-reset protector rated at 320 degrees, used in Marley, Qmark and Berko electric heaters.

A similar protector with a different suffix, 4520-11004-002, is also sold, so match the full part number. Confirm your heater is in the compatible-models list on this page.

Installation Tips

Unplug the heater or turn off power at the breaker, and let it cool before servicing.

Why Buy From Carroll Parts?

  • Helping Fix Things Since 1938Over 85 years of parts expertise
  • Same-Day ShippingIn-stock orders placed by 4 PM Central ship the same business day
  • 90-Day Return PolicyBuy with confidence
  • Real Parts Experts800-654-3545 · Mon–Fri, 8 AM–5 PM Central

Frequently Asked Questions

Is 4520-11004-002 the same part?

Not necessarily. It has the same description but a different suffix, so order the exact number your heater calls for.

Will the Marley 4520-11004-000 fit my heater?

It fits the 2 models listed under Compatible Models on this page. If your model isn’t listed, call us at 800-654-3545 and we’ll check for you.

Is the Marley 4520-11004-000 a genuine OEM part?

Yes. This is a genuine Marley factory replacement part, not an aftermarket copy.

When will my order ship?

In-stock orders placed by 4 PM Central ship the same business day.

What is your return policy?

Items must be new and unused. You can return them within 90 days. Please read our return policy before sending anything back. Questions about a return? Call 800-654-3545 or email [email protected], Mon–Fri, 8 AM–5 PM Central.