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E9 3/8" Studs 300 Amp Circuit Breaker w/Manual Reset Waterproof UL
✅ In stock
C
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 23, 2026 4:23 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 9% off its standard going rate, this offer delivers clear value for the money.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
10.09/28
Recent Value
2.79/22
Market Standing
16.34/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
La Luna L
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Type 3 manual reset, switchable design, ignition protected; works as a reusable 300 amp circuit breaker.
✓Voltage 12 volt to 48V DC, 2,500A @ 14Vdc, 1,500A @ 48Vdc; performs as a reliable 12v circuit breaker.
✓Features 3/8"-16 stainless steel bolts and insulator, serving as a secure 300amp fuse holder alternative.
✓Replaces a standard 300 amp fuse , IP67 waterproof, -32C to 82C operating temperature.
✓UL 94V0 housing meets SAE J1625, J1171, UL1500; this 300 amp breaker fits trucks, RVs, marine, trolling motor and DC audio systems.
⚙️ Specifications
Brand
T Tocas
Current Rating
300 A
Product Dimensions
1.75"D x 1.9"W x 3.51"H
Circuit Breaker Type
Standard
Mounting Type
Surface Mount
Number Of Poles
3
Manufacturer
T Tocas
Voltage
48 volts
Item Weight
141 g
ASIN
B06Y3T3YND
Item model number
300A
