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Description
Blue Sea 7457 UL-489 Circuit Breaker - 20A Flat Rocker [7457]7457 UL 489 Circuit Breaker 20A Flat Rocker Suitable for use when UL 489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46). Specifications: Amperage: 20A AC Actuator Style: Flat Rocker Poles: 1 Maximum Voltage: 240V AC Circuit Breaker Type: Magnetic Hydraulic Trip Free Terminal Type: #10 32 Screw Tin Plated Brass Interrupt Capacity: 5000A Specifications: Amperage: 20a Box Dimensions: 2"H x 3"W x
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4.7 ★★★★★
Based on 1990 reviews
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Product Reviews
★★★★★ 5
The Art of Rock Hounding
Format: Kindle
This book brought back a lot of memories to me. My brother and I used to rock hound. It was so much fun. This book teaches geology and beyond . The book provides practical advice on where and when to look, how to clean, how to plan a hounding trip, safety tips, and much more
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2024
★★★★★ 5
Rocks! Rocks! Rocks!
Format: Kindle
*The Art of Rock Hounding* is an absolute gem—literally! This 7-in-1 guide has everything I need to dive deeper into the world of rockhounding, from identifying rare minerals to uncovering fossils in the field. The techniques and expert tips make every trip more exciting and rewarding. Whether I’m out exploring or just learning more at home, this book keeps me hooked!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025
★★★★★ 4
A very useful guide
Format: Kindle
I gave the book to my dad since he is interested in these topics. What he liked the most was the large amount of information it contains, such as information on semi-precious stones.
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Reviewed in the United States on January 18, 2025
★★★★★ 5
Great book
Format: Paperback
My husband loved it great layout and information
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Rocks
Format: Paperback
Love it...lots of info for the rockhounder
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2025
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