12V-48VDC 300A Waterproof Circuit Breaker Fuse Holder with Manual Reset for Marine Trolling Motors Boat ATV 300Amp | Автомобили и

12V-48VDC 300A Waterproof Circuit Breaker Fuse Holder with Manual Reset for Marine Trolling Motors Boat ATV 300Amp | Автомобили и

12V-48VDC 300A Waterproof Circuit Breaker Fuse Holder with Manual Reset for Marine Trolling Motors Boat ATV 300Amp

Auto Automatic Reset Circuit Breaker 72V/300A

Application: Mainly used in the ship's DC system (as the main circuit or branch circuit breakers),
trucks and buses (commercial vehicles and passenger cars, etc.)
power management systems, RV systems, additional protection and lift gate etc.

The device has an external fire, rain, explosion-proof features, dust and water level up to IP67.

It has a UL 94V-0 housing, cover and lever.

Specifications: Unipolar thermal circuit breaker (automatic reset type)
Rated voltage: 48V DC
Rated current: 300A
Rated operating temperature: 25 F (32 C) to 180 F (82 C)
Rated storage temperature: 30 F (34 C) to 300 F (149 C)

Wiring: 1/4 "-28 & 3/8" -16 studs
Maximum torque: 50in-1bs (5.6Nm) Max.

Protection class: IP67
Meet the standards: SAEJ1625; J1171 (fire protection), UL1500 (explosion-proof)
Product Size: 80 * 48.2 * 25.1mm

The using scene of automatice reset:
For example, the start of bus do not work unless ignite it.
This scenario requires the use of automatic reset

Reminder: Automatic reset circuit breaker When the overload take-off protection,
circuit breakers will automatically reset within about 60 seconds to restart the work,
due to large current, if the exception was not ruled out, will bring great danger,
do not recommend Use for non- professionals.

For selection,
the user electrical designers need to be very aware of the danger
and add a front-end total power switch or other safety precautions
to the circuit design so that the circuit breaker in the automatic
reset when the state was not charged.