40A Circuit Breaker W/Manual Reset Fuse Holder Inverter 12V-48V DC for Car Motor Marine Boat Car Audio Solar Inverter System Protection,Waterproof Circuit Breaker

40A Circuit Breaker W/Manual Reset Fuse Holder Inverter 12V-48V DC for Car Motor Marine Boat Car Audio Solar Inverter System Protection,Waterproof Circuit Breaker

Q: How big is the 40A circuit breaker?

This kind of circuit breaker is 7.3cm long and 4.9cm wide.

Q: What size are the terminals

8mm threaded studs with washer and nut Good device ,I also fitted the 250 amp in my motor home on 12v feed to inverter.

Q: How do you connect this? An extra short cable from battery to lug?

Yes, just that. You only need to break the positive lead. Make sure that cable is of sufficient size to handle the current, the red one of these would work fine: https://www.amazon.co.uk/Gorffy-Battery-SC16-10-Terminals-Inverter/dp/B0B9BXV5ZS/

Q: I have a 40amp renogy mppt can this 40amp breaker be used between mmpt and battery?

Without any further information it would be impossible to give any firm advice. If the solar panels connected, will give 40amps output from the solar charger, then the 40amp fuse/switch might trip out. Don’t forget to have a switch between the solar panel and charger. Again only use that when the panels are not generating current and there is not a load on the batteries. You can throw a cover over the solar panels to do that. Disconnect panel first then disconnect the battery, when you need to take the battery out. In reverse connect battery then solar panels.

4.4/5

Product ID: 353059893

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⚡40A Power Rating

💧IP67 Waterproof

🔄Manual Reset Feature

Frequently Bought Together

Description

🔌 Power Up Your Protection!

DURABLE DESIGN - Crafted from UL-rated thermal plastic and pure copper for longevity.
EASY INSTALLATION - Mounts effortlessly on panels or firewalls for quick setup.
ULTIMATE PROTECTION - Safeguard your systems from over-current and short-circuits.
MULTI APPLICATION USE - Perfect for vehicles, marine, solar systems, and more!
VERSATILE VOLTAGE RANGE - Compatible with 12V to 48V DC systems for diverse applications.

The RED WOLF 40A Circuit Breaker is a robust and versatile solution for protecting your DC systems. With a waterproof design, manual reset feature, and compatibility with a wide voltage range, it's ideal for automotive, marine, and solar applications. Easy to install and built to last, this circuit breaker ensures your systems stay safe from over-current and short-circuits.

Specifications

Manufacturer	RED WOLF
Brand	RED WOLF
Package Dimensions	9.2 x 7.7 x 7.1 cm; 110 Grams
Manufacturer reference	BXS-D2
Manufacturer part number	BXS-D2
Voltage	12 Volts
Item Weight	110 g

How big is the 40A circuit breaker?

What size are the terminals

How do you connect this? An extra short cable from battery to lug?

I have a 40amp renogy mppt can this 40amp breaker be used between mmpt and battery?

Common Questions

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40A Circuit Breaker W/Manual Reset Fuse Holder Inverter 12V-48V DC for Car Motor Marine Boat Car Audio Solar Inverter System Protection,Waterproof Circuit Breaker

Description

Specifications

Common Questions