7066 - Navico Group Blue Sea 7066 ATO/ATC-Style Low Profile | Aztek Computers
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SKU: WB87WH03YS |  Mfg. Part: 7066  | UPC: 632085070663  |  0 Reviews  |     Share

7066 - Navico Group Blue Sea 7066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 Amp

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Product Overview

7066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 Amp

Use a manually resettable circuit breaker instead of an ATO or ATC fuse.

Features:

  • Drop in replacement for ATO and ATC blade style fuses
    • Manual push button reset complies with ABYC circuit protection requirements
    • Compatible with Water-Resistant ST-Blade Fuse Block with cover secured
    • Compatible with all other ST-Blade Fuse blocks without cover
  • Amperage: 20 Amp
  • Color: Yellow
  • Maximum Voltage: 28V DC
  • Circuit Breaker Type: Thermal Trip, Manual Reset
  • Interrupt Capacity: 2000A @ 28V DC
  • Minimum Operating Temperature: -30° C
  • Maximum Operating Temperature: 77° C

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Expert Overview

The Navico Group Blue Sea 7066 ATO/ATC-Style Low Profile Circuit Breaker offers a manually resettable circuit protection solution for IT and business applications requiring reliable power management. This 2-pack of 20 Amp circuit breakers serves as a direct drop-in replacement for standard ATO and ATC blade-style fuses, simplifying integration into existing systems. Designed for environments where frequent fuse replacement is impractical or undesirable, these thermal trip, manual reset breakers comply with ABYC circuit protection requirements. They are compatible with Water-Resistant ST-Blade Fuse Blocks when the cover is secured, and with all other ST-Blade Fuse Blocks without a cover. Operating at a maximum of 28V DC with a 2000A interrupt capacity at 28V DC, these yellow-colored breakers are suitable for a range of DC power distribution needs, providing a reusable alternative to single-use fuses.

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
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  • Updated:
  • Added:
  • Navico Group
  • 7066
  • 632085070663
  • New
  • 0.1 lbs
  • 5 X 5 X 5
  • Oct 08, 2026
  • Aug 02, 2026
Product Identifiers: Brand: Navico Group • Part #: 7066 • UPC: 632085070663

Frequently Asked Questions

What type of fuse can this circuit breaker replace?

This circuit breaker is designed as a drop-in replacement for both ATO and ATC blade-style fuses, offering a reusable alternative for circuit protection.

What is included in the package?

The product includes a 2-pack of the Blue Sea 7066 ATO/ATC-Style Low Profile Circuit Breakers, each rated at 20 Amps.

What are the compatibility requirements for fuse blocks?

These circuit breakers are compatible with Water-Resistant ST-Blade Fuse Blocks when the cover is secured, and with all other ST-Blade Fuse Blocks without the cover.

What is the maximum voltage and interrupt capacity?

The maximum voltage for these circuit breakers is 28V DC. They have an interrupt capacity of 2000A at 28V DC.

7066 - Navico Group Blue Sea 7066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 Amp

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Reviews for Navico Group 7066

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