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T Tocas 200 Amp Circuit Breaker with Manual Reset High Amp Switchable, Ignition Protected, Water-resistant 12V - 48V DC

T Tocas 200 Amp Circuit Breaker with Manual Reset High Amp Switchable, Ignition Protected, Water-resistant 12V - 48V DC

Q: It seems to be a polarized breaker, will it work properly to charge and discharge the batteries through it? I.e. current reverses during the charge.

Wrong! there is a stamp in molding by poles which indicates which side is battery (batt) and Auxiliary aux. Battery side is on top in most cases.

Q: 150A or 200A manual reset circuit breaker will be ok between battery bank and 3k inverter, using 2/0 wire? Or should I fuse instead.?

Remember 2/0 Copper Wire is rated up to 170 Amps. Installing a 200A breaker risks the chance of the wire overheating and causing a fire.

Q: Would this 40amp be suitable for connecting my new 4000w generator to the main switchboard?

No! This is a DC rated breaker if your generator makes AC power which I suspect it does you need a traditional AC breaker.

Q: why there is more than 10% voltage drop in the Circuit Breaker ?

If you're measuring 10% voltage drop across this breaker you have something wrong going on. High resistance within the Breaker.

4.7/5

Product ID: 52578278

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Details

Brand
T Tocas
Current Rating
200 Amps
Product Dimensions
3.39"D x x
Circuit Breaker Type
Standard
Mounting Type
Surface Mount

⚡200A Power

🔒Ignition Protected

🌧️Water-resistant

Description

🔌 Power Up Your Adventures!

VERSATILE USE - Perfect for boats, RVs, trailers, and more.
DURABLE CONSTRUCTION - Thermoplastic housing rated UL 94V0 for longevity.
COMPACT LIGHTWEIGHT - Designed for easy installation in tight spaces.
MEETS INDUSTRY STANDARDS - Complies with S.A.E. J1625, J1171, and UL1500.
MANUAL RESET FUNCTIONALITY - Easily reset with a simple switch.

The T Tocas 200 Amp Circuit Breaker is a high-performance, manual reset switch designed for 12V to 48V DC applications. Its compact, lightweight design and water-resistant features make it ideal for marine, RV, and trailer use, while meeting stringent safety standards for ignition protection.

Specifications

Brand	T Tocas
Current Rating	200 Amps
Voltage	48 Volts
Item Dimensions LxWxH	3.39 x 1.89 x 1.44 inches
Circuit Breaker Type	Standard
Mounting Type	Surface Mount
Number Of Poles	1
Manufacturer	T Tocas
Item Weight	3.67 ounces
Product Dimensions	3.39 x 1.89 x 1.44 inches
Country of Origin	China
Item model number	200A
Is Discontinued By Manufacturer	No
Manufacturer Part Number	BBCB594-200A
OEM Part Number	BBCB594
Lift Type	ON-OFF-ON
Amperage	200 Amps

Have a Question? See What Others Asked

It seems to be a polarized breaker, will it work properly to charge and discharge the batteries through it? I.e. current reverses during the charge.

150A or 200A manual reset circuit breaker will be ok between battery bank and 3k inverter, using 2/0 wire? Or should I fuse instead.?

Would this 40amp be suitable for connecting my new 4000w generator to the main switchboard?

why there is more than 10% voltage drop in the Circuit Breaker ?

Reviews

4.7

All from verified purchases

C**T

Works

Stuck it on my Bison Motor . Couldn’t have been easier .

24.05.2022

D**S

Works like a dream

Prompt delivery, easy to connect and operate.

26.03.2019

A**R

Five Stars

Great value

16.10.2016

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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¥14066

Duties & taxes incl.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!