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Lightning Audio LCB140

140 Amp Circuit Breaker for 1/0 or 4 Gauge Power Wire

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This item has been discontinued

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Circuit breakers are a great alternative to having a fuse and fuse holder. The Lightning Audio LCB140 can handle up to 140 amp and can be reset manually if the load ever becomes to much. Don't worry about messing around with fuses ever again with the LCB140!

  • 140 amp circuit breaker
  • 1/0 or 4 Gauge Input
  • 1/0 or 4 Gauge Output
  • Manual reset
  • Set-screw terminals
  • 1-year SonicElectronix.com 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.

140A
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.
1/0 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.
1/0 AWG

Specials with this Item

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Warranty and Return Policy

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

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Product Summary

Manufacturer

Model Number

LCB140

UPC

712660326115

Weight

0.50lbs

Internal SKU

lcb140

Internal Product ID

16346

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: Lightning Audio LCB140