Seadog Line
Resettable Circuit Breaker 20Amp Manual SeaDog Line
Price: $7.28
Save: $3.67
(33% Off $10.95)
Part # 420842-1
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SHIPS TODAY!* if ordered in 4 hrs 55 mins.
Resettable Circuit Breaker 40Amp Manual SeaDog Line
Price: $7.28
Save: $3.67
(33% Off $10.95)
Part # 420844-1
2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 4 hrs 55 mins.
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Resettable Circuit Breaker 50Amp Manual SeaDog Line
Price: $7.99
Save: $2.96
(27% Off $10.95)
Part # 420845-1
2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 4 hrs 55 mins.

Don’t let overload damage your boat’s electrical circuit. Make use of the Seadog Resettable Inline Circuit Breaker and enjoy great peace of mind. This circuit breaker has a manual reset button for use with high amperage accessories and is designed splash proof for effective use in marine conditions. This circuit breaker can be used with 12 volt or 24 volt systems.

  • Manual reset button
  • Splash proof
  • Complies with Standard SAE J553 and SAE J1171 (ignition protected)

Features of Seadog Resettable Inline Circuit Breakers

  • For use with high amperage accessories
  • Ignition protected
  • Made of injection molded nylon/stamped brass/polycarbonate
  • Breaker cover sold separately

Specifications

Manf. Part # 420842-1

  • Amperage: 20A
  • Dimensions: 5.8 x 3.9 x 1.2 inches

Manf. Part # 420844-1

  • Amperage: 40A
  • Dimensions: 5.8 x 3.9 x 1.2 inches

Manf. Part # 420845-1

  • Amperage: 50A
  • Dimensions: 5.8 x 3.9 x 1.5 inches
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It works
by Paul from Pearland, Texas on March 01, 2016
This item was hard to find elsewhere, it arrived quickly and I am satisfied with it's performance so far. The iboats part of the equation is very positive
(1 of 1 people found this review helpful)
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Owner
by John from Frederick, Maryland on August 01, 2014
No problems good quality
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50 A breaker
by Charles from Louisville, Kentucky on April 21, 2013
Looks a little light, but hope it works.
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50 amp breaker
by Larry from Clearwater, Kansas on March 19, 2012
Satisfied, the only thing I wonder about is if the breaker is waterproof. It's installed on a panel that is subjected to water splashes at times. time will tell if it works as designed or not....
(2 of 2 people found this review helpful)
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Q:
What are the diameters of the threaded posts?
A:
They are #10-32 studs, so .190".


Q:
I need to replace a 12/24v M48 20A shortstop. Will this part work the same?
A:
This is a resettable breaker and it may be used on 12V or 24V systems. It's rated 20 amp so should work for you.


Q:
How do you reset ?
A:
SeaDog confirms that on the left hand side there is a tab that you push in to reset it.


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