Qiorange Circuit Breaker, DC 12-24V 150 Amp Fuse Holder Trolling Motor Auto Car Marine Boat Bike Stereo Audio Inline Fuse Inverter Relays (Type B 150A)

Product Information

It has good electrical conductivity, temperature, and pressure resistance, and can be waterproof and dustproof.

The fuse rating should lie somewhere between these two values to allow normal operation but blow on overload. Starter motors are normally the highest current draw electrical item on a vehicle as they have to crank the engine, and the current can reach several hundred Amps, especially with large diesel engines that have a high compression ratio. SAFE AND PRACTICAL: Built-in high-current terminals, high-sensitivity, high- waterproof housing and protective rubber bolt caps can protect your trolling motor from electrical damage and save the cost of replacing fuses. The heat generated by the excess current during an overload causes the contacts inside the breaker to come apart and break the circuit. Generally now used in lower current applications such as audio head units and accessories (cigar lighter socket plugs etc.They recommended I upsize my cable leading to the primary distribution block from 4 AWG to 2 AWG for 1000 watt inverter loads. Fuse are marked with the current that they will continuously pass (at a specified temperature) without blowing, known as the continuous rating. Ampere range: 20A 30A 40A 50A 60A 80A 100A 150A High Current Circuit BreakerVoltage: 12V-24V DCFor car, boat, marine, bike use, etc.

I found one thread here that recommended putting class T fuses on both positive and negative terminals. Waterproof High Amp 150 Amp Circuit Breaker Resettable Fuse 42 Volts DC Maximum High current weatherproof circuit breakers with manual reset switch. LFP batteries can deliver massive current that can overwhelm the fuse/breaker and prevent them from protecting the circuit.If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help. Prevents excessive current and overload protection for Amps, Audio electronics,audio/video systems and accessories in car, boat, marine vehicles and bikesstops power surges from damaging your amps. After 30 days you will still be able to get your faulty items repaired or replaced within the manufacturers warranty and we will be happy to assist you with this. Older style fuses with a glass body and metal end caps joined to the fusible link inside, with the number referring to the overall length of the fuse. If a fuse continues to blow then there must be a fault with the circuit and a higher rating fuse should never be fitted to overcome this, even temporarily.

The other reason for not fusing the starter circuit is that if the battery is disconnected from the alternator whilst it is turning (as would be the case if a fuse blew) the diodes in the alternator's rectifier can be damaged. According to BattleBorn this morning, yes an ANL fuse provides enough protection, however there are many downstream components that can’t handle 150 amps, let alone 200 amps, for 30 seconds if they fail and short out or, as you point out, the BMS fails to shut down at all.

We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your item. Circuit breakers that have to be manually reset provide an opportunity to check for any problems before using the circuit again and on some types you can manually trip the breaker, which is useful for isolating the circuit and for testing the breaker. A good compromise is that every individual circuit should be fused as this provides a good degree of protection and at least allows you to narrow down the problem to one circuit. Kinda feels like I should go for the blue sea system as it looks better to mount into the wall and it has caps to cover over the terminals. They recommend an ANL or MEGA fuse type, along with a separate battery cutoff switch over circuit breakers.

Accepts direct connection of 0/2/4/8 gauge power cord to adapter, wired IN (BAT) input, OUT (AUX) output. The BattleBorn rep stated he didn’t feel that circuit breakers are as reliable, especially when serving double duty as an on/off switch. Compatibility: Newly designed manual reset circuit breaker, compatible with all 12, 24, 48 volt systems. Manual Reset: Visible reset lever shows open condition, unique push button reset can also be used as a kill switch. Applications: Overload or short circuit protection for automotive audio/video systems, marine, truck, bus, RV, ATV winches, and marine and DC PA systems.The installer is ultimately responsible for the safety of the system so if you are in any doubt, please consult a qualified electrician. If there is a short anywhere along this length then it is very likely to catch fire as the first fuse will not experience the excess current. The cooling off period starts on the day after the day on which you received the goods (does not include weekends).