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12-48V DC Circuit Breaker Waterproof Automatic Auto Reset Switch Overload Protection 250 300 AMP
Hi-Amp Circuit Breaker
3/8" Stainless Steel Studs, Wide Surface Mount
Typically used in auxiliary and accessory circuits in truck, bus',
RVs and marine applications. Others include battery charger and DC
audio system
Specification of 12-48V DC Circuit Breaker
E9 Series Hi-Amp Circuit Breaker | |
E91 Surface Mount Manual Reset Circuit Breaker | |
Type | Automatic Reset / Wide Surface Mount |
Current: | 30A/40A/50A/60A/80A/100A/150A/200A/250A/300A |
Voltage | 12-48VDC |
Features of Automatic Reset Waterproof Circuit Breaker
Easy to install :This auto switch fuse holder is easy to install,
can be installed on any flat panel or wall
Protection function :Possess over current protection, over voltage
protection, residual current protection, overcharge protection
Safety first :Come with waterproof protective plastic cover, which
guarantees operation safety
Practical Function :The fuse holder support automatic detection and
manual recovery, practical and useful
Widely Used :Mainly used in the modification of audio?visual
systems such as automobiles, ships, trucks, etc., and can also be
used in other circuit safety protection systems
Application of Auto Reset Circuit Breaker
Typically used in auxiliary and accessory circuits for Boat, Trucks, Buses, Marine, RV and ATV applications. Also can used as an on/off button switch for the battery or DC sound system.
Packing List of Automatic Reset Waterproof Circuit Breaker
1 x XXX Amp Circuit Breaker with Automatic Reset
Rating | 30-300A, 30Vdc; 48Vdc |
Interrupt Rating | 3000A @ 30Vdc |
Operating Temperature Rating | –25°F (–32°C) to 180°F (82°C) |
Storage Temperature Rating | –30°F (–34°C) to 300°F (149°C) |
Termination | 1/4-28 or 3 8 16 threaded studs |
Torque Rating | 50 in-lbs (5.6N•m) max |
Ingress Protection Rating | Ip67 |
Compliances | SAE J1625; ABYC E-11; CE; SAE J1171 (ignition protected) |
Part Numbering System of 250 300 AMP Circuit Breaker
Series | Rating |
E91- Type 48V | 030 -30 amps |
E91- Type 48V | 035 -35 amps |
E91- Type 48V | 040 -40 amps |
E91- Type 48V | 050 -50 amps |
E91- Type 48V | 060 -60 amps |
E91- Type 48V | 070 -70 amps |
E91- Type 48V | 080 -80 amps |
E91- Type 48V | 090 -90 amps |
E91- Type 48V | 100 -100 amps |
E91- Type 48V | 110 -110 amps |
E91- Type 48V | 120 -120 amps |
E91- Type 48V | 130 -130 amps |
E91- Type 48V | 135 -135 amps |
E91- Type 48V | 140 -140 amps |
E91- Type 48V | 150 -150 amps |
E91- Type 48V | 175 -175 amps |
E91- Type 48V | 180 -180 amps |
E91- Type 48V | 200 -200 amps |
E91- Type 48V | 250 -250 amps |
E91- Type 48V | 300 -300 amps |
Reminder: After the automatic reset circuit breaker is overloaded,
the circuit breaker will automatically reset and restart within
about 60 seconds. Due to the large current, if the abnormality is
not eliminated, it will bring great danger. Professionals are
recommended to use it.
If this circuit breaker is to be selected, the user's electrical
designer needs to be very aware of this danger and add a front-end
main power switch or other safety protection measures in the
circuit design, so that the circuit breaker is in a de-energized
state when it is automatically reset.
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
Tel/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363