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Xscorpion CB300L

300 Amp Circuit Breaker with Manual Reset & LED Status Indicator

In Stock. Only 2 Left!
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List price $19.99

$13.99

with warranty

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Order within 46 hrs 30 mins to ship 10/27

Arrives by Monday, Nov. 3 to zip 20147

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In Stock. Only 2 Left!

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  • Manual Reset Circuit Breaker
  • Power Rating: 300 amps
  • LED status indicator
  • Push button reset can also be used as a kill switch
  • Water resistant housing with protective rubber bolt caps
  • Integrated holes for simple mounting
  • Compact and lightweight design
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Circuit Breaker Specifications

Circuit Breaker Rating
Circuit breakers are used in place of fuses to protect an electrical device from a overload or short-circuit. Unlike fuses, circuit breaker do not need to be replaced whenever one "blows". Instead, simply flip the switch on the breaker and the connection is safely restored.

The circuit breaker rating is the number of amps that the unit has been rated at. The number of amps on a circuit breaker corresponds to the same number of amps needed when using fuses.

300A
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
Any Gauge with use of Ring Terminal AWG
Maximum Output Gauge Size
This number refers to the maximum size of wire that will fit into the output connector(s) of the capacitor, battery terminal, or any other connector with an wire output.
Any Gauge with use of Ring Terminal AWG

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
0%
4 Star
100%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.0
Value
5.0
Features
5.0
Design
5.0
Usability
3.0
shepherd 302

wilmington De

Overall
Durability
Value
Features
Design
Usability
Nice Product One issue

August 7, 2013

It works as it should, the only thing I don't like is the posts that the wire hook up to should have more room. This is a 300amp breaker. When your talking 300 amps you really need thick wire to handle that current. I'm running 2/0 welding cable and it was a pain to get the lugs to fit on the breaker posts, I had to spend alot of time grinding the lugs to fit around the posts..

1 of 1 found this helpful

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How do I install this 300 amp circuit breaker between my battery and inverter?
barry p on Sep 11, 2014
Best Answer: since I don't know which inverter you have, or the application for witch you are using it I can only give generalized information. that being said the post next to the LED (blue) is what I used as the positive side. take a properly insulated copper cable with a ring terminal on both ends ensuring that it is not longer than 1 ft. (gauge size of wire will vary depending on watts, amperage, and voltage) and connect one side to the battery and the other to LED post (don't over tighten). take another wire and attach it to the other side of the breaker and run the wire to the inverters positive side
Reply · Report · Douglas W on Sep 12, 2014
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Product Summary

Manufacturer

Model Number

CB300L

UPC

226200711304

Weight

0.22lbs

Internal SKU

cb300l

Internal Product ID

39105

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Xscorpion CB300L