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Auto Reset 15 Amp Breaker 12 - 24V

In stock SKU cbar15
$18.50inc. GST

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  • Aussie warranty1 year, handled locally
  • Geelong supportReal people, real answers
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Details

The full rundown

A 15A auto reset circuit breaker for 12V and 24V systems. It trips on overload, then restores power on its own once it cools, so there are no fuses to replace.

Why it works

  • Thermal auto-reset protection: Automatically resets after overload, no fuse replacement required.
  • 15 amp rating: Ideal for lighting, accessories, and auxiliary circuits.
  • Suitable for 12V-24V systems: Common automotive and marine voltages.
  • Red vinyl protective cover: Helps prevent corrosion and accidental shorts.
  • Trip-free cycling design: Maintains protection even during repeated faults.
  • Compact, sealed construction: Built for harsh operating environments.

What's in the box

  • 1 x auto reset 15 amp circuit breaker
  • 2 x lock nuts
  • Red vinyl terminal cover

How it works

This breaker monitors current flow and trips when the circuit exceeds 15 amps. Once the overload or short condition is removed, the breaker automatically resets, restoring power without manual intervention.

The unipolar, free-cycle trip design ensures consistent protection in vibration-prone and mobile installations.

What it suits

  • 12V and 24V DC systems
  • Automotive and 4WD accessories
  • Marine and RV installations
  • Battery chargers and jump starters
  • Trolling motors and electric anchors
  • Winches, pressure washers, and auxiliary circuits

Fitting it

Difficulty: 2/5 (Easy). Surface-mount design with #10-32 stud terminals allows quick installation using standard ring terminals. Can be mounted in any orientation .

Features

  • Automatic thermal reset
  • Surface mount design
  • #10-32 stud terminals
  • Flexible red vinyl terminal cover
  • Rustproof, impact-resistant housing
  • Trip-free cycling operation
  • UL-rated 94V-0 thermosetting plastic body

Specifications

Rated current 15A
System compatibility 12V-24V DC systems
Rated operating voltage 14-28V DC
Reset type Automatic (thermal)
Mounting type Surface mount
Trip design Unipolar, free-cycle
Terminal size #10-32 studs
Housing material UL-rated 94V-0 thermosetting plastic

Testing & Compliance

  • Current test: 200% full-inspect test
  • Dielectric strength: 1800VAC / minute
  • Corrosion resistance: 96-hour salt spray

Certifications

  • UL certified
  • SAE J553 compliant
  • SAE J1171 compliant
  • RoHS compliant
Reviews

What owners say

From the Treklo crew

G'day, we're Treklo

We're a handful of blokes in Geelong who spend our weekends in utes, vans and campers. We got sick of 12V gear that gave up a few trips in, so we started making our own and running it in our own rigs first.

Not sure what you need? Flick us an email and one of us will sort you out. No sales script, just straight answers.

  • We run it ourselves

    Every bit of gear goes in our own rigs before it goes on the site.

  • Out the door today

    Order by 3pm AEST and it leaves Geelong the same day.

  • Sorted here if it plays up

    1 year Aussie warranty, handled by us, not a call centre.