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E9 3/8" Studs 40Amp Circuit Breaker w/Manual Reset Waterproof UL
✅ In stock
F
Grade
Analysis Confidence
100%
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 1:57 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️A 18% cut from the official retail price adds further appeal.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
5.68/28
Recent Value
1.19/22
Market Standing
5.48/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
La Luna L
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Reset Switch — This 40 amp breaker is a Type III manual reset with switch button for 12V–72V DC systems.
✓Side Studs — 3/8" studs on one side, extended surface mount; protective cover included.
✓DC Breaker Housing — This 40A dc breaker has a thermal plastic housing UL rated 94V0.
✓Waterproof — This 40amp marine circuit breaker is waterproof rated IP67.
✓Capacity & Temp — Interrupt capacity: 2,500A @ 14Vdc, 1,500A @ 48Vdc; operating temperature: -32ºC to 82ºC.
✓Certified — This 40 amp fuse alternative is compact, meets S.A.E. and UL1500 rules.
✓Trolling Motor Breaker — This battery disconnect switch breaker fits car boats, RVs, trucks, ATVs, winches, solar battery chargers, and DC sound systems.
⚙️ Specifications
Brand
T Tocas
Current Rating
40 A
Product Dimensions
1.7"D x 1.9"W x 3.15"H
Circuit Breaker Type
Standard
Mounting Type
Surface Mount
Number Of Poles
2
Manufacturer
Luna
Voltage
72 volts
Item Weight
5.3 ounces
ASIN
B0D2HK5R4J
Item model number
3875-40A
