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Description
Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp187 Series Thermal Circuit Breakers Surface Mount 40 Amp Circuit Breaker PN: 7138 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ignition protection requirements Clear, single lever operation "Trip Free" design cannot be held "ON" during fault current condition Waterproof Recessed mounting holes for clean appearance Large clearance around terminal studs accept heavy gauge wire lugs
187 - Series Thermal Circuit Breakers - Surface Mount40 Amp Circuit Breaker
PN: 7138
Features:
- Combines switching and circuit protection into a single device
- All components meet SAE J1171 external ignition protection requirements
- Clear, single lever operation
- "Trip Free" design cannot be held "ON" during fault current condition
- Waterproof
- Recessed mounting holes for clean appearance
- Large clearance around terminal studs accept heavy gauge wire lugs
- Robust 5/16 terminals provide high torque connections
- Large lever with vertical/horizontal orientation provides indication of trip status
- Ignition protected - safe for installation aboard gasoline powered boats
| Specifications | |
| Circuit Breaker Class: | Type III - Switchable / Manual Reset - Trip Free |
| Type: | Thermally Responsive Bi-Metal Blade |
| Case Material: | Thermoset Polyester |
| Voltage Rating: | 48 Volts DC Maximum |
| Interrupt Rating: | 5,000 Amperes @12 Volts DC |
| 3,000 Amperes @24 Volts DC | |
| 1,500 Amperes @42 Volts DC | |
| Operating Temperature Range: | -25C° to +82C° |
WARNING: 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.
Manufacturer Part Numbers: 7138
GRP:WRO
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4.4 ★★★★★
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Product Reviews
★★★★★ 5
Fun book for anyone liking purple.
Format: Paperback
I bought this book for my granddaughter. Her favorite color is purple so I knew she’d love it and she did. It’s a fun book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 4
Love all her books but this one on Kindle has no color
Format: Kindle
Love that she sends free books for Kindle but this one is all black and white inside. For children should have lots of color, first time being disappointed but still good book
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Reviewed in the United States on January 15, 2025
★★★★★ 5
My son didn’t enjoy reading independently before this book
Format: Paperback
My son is 7, in 2nd grade. I got him this book in his Easter basket. Tonight he voluntarily picked it up, read the first chapter, was laughing, and then told me about it!! He’s never voluntarily picked up and read a chapter book before other than a graphic novel ! :)
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Reviewed in the United States on April 7, 2026
★★★★★ 5
the world needs more books like this!
Format: Kindle
Wholesome books for young growing readers, yes please! It’s a great mix of funny and sweet that any kid will love. I love seeing the characters grow from the unicorn and dinosaurs books. I love that they are real children too. It’s a great message for kids!
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Reviewed in the United States on January 15, 2025
★★★★★ 5
‘Was Nugget’s power guiding me to help people?’ – a fantasy tale to cherish!
Format: Kindle
Diane Alber teams with Ryan Thomas in creating their PURPLE SPACE CHICKENS series, books that focus on inspiring art and creativity in children. The characters (both human and animal) sparkle throughout and the authors open with a taste of the fun to come introducing the boy Bear: ‘My name is Bear…It’s a code name I gave myself. Why a code name? Well, everyone in this book has one. Trust me, it’s better that way. I don’t want you knowing who I really am because the last thing I need is NASA asking a dozen questions - or worse, taking my little friend. But I had to document everything, because this experience is straight out of this world…literally.’ And with that intro we meet little chicken Nugget and the story sails forth with an amazingly entertaining and creative plot. There are many attributes to this series intended for grade school kids – one fine chapter book stories that will definitely continue!
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Reviewed in the United States on August 6, 2025