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3 Amp Fuse 12-3013 - Bubbles Supply

3 Amp Fuse 12-3013

Part #: 12-3013

$4.58
In stock β€” ships today
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πŸ”’ Secure checkout↩️ 30-day returnsβœ… 1-year warranty
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this fuse

The Allied Innovations 3 Amp Fuse 12-3013 is a critical electrical protection component designed for spa control systems requiring precise 3-amp circuit protection. This AGC-style fuse safeguards your spa's electrical components from power surges and overcurrent conditions, ensuring reliable operation of pumps, heaters, and control circuits in residential and commercial hot tubs.

Built to Allied Innovations' exacting OEM specifications, this replacement fuse delivers the exact fit and performance your spa system demands. At Bubbles Supply, we guarantee perfect fitment and back every fuse with our comprehensive 1-year warranty. Orders placed by 2 PM ship same day, getting your spa back online fast. Always verify your spa's electrical specifications and replace fuses with identical amperage ratings to maintain proper circuit protection and system safety.

Exact part number

12-3013

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 3 amp glass fuse
  • AGC 3A fuse
  • AGC-3 fuse

Looking for an older part number? Check our supersession lookup tool

Technical specifications

Amperage
3A

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Spa control board has no power
  • Display panel is completely dead
  • Specific circuit or component not responding
  • Spa blows the same fuse repeatedly after reset
  • Control system fails after a power surge or lightning event

Not sure if this is your problem? Try our diagnostic centre or .

Before you buy β€” quick checklist

  • Confirm the blown fuse in your system is rated exactly 3A β€” never replace with a higher amperage fuse
  • Verify fuse type is AGC-style before ordering
  • If this fuse keeps blowing, diagnose the underlying overcurrent condition before replacing β€” a fuse is a symptom indicator, not the root cause
  • Check the Allied Innovations board or harness for part number 12-3013 printed on the fuse holder or wiring diagram
  • Have the fuse physically in hand and compare body length and end cap style before installing

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Install difficulty: Easy β€” DIY-friendlyTypically 5-10 minutes

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee β†’

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers β€” no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

Customer reviews

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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