Audited Supplier
L3 series Manual Resettable Circuit Breaker
Low Voltage Circuit Breakers
Auto Manual Reset
Normal Type Circuit Breaker
Insert
Surface Mounted
1
Circuit Breaker
Overcurrent Protection
Black
AC 250V DC 32V
2-16A
Auto Manual Reset
Bakelite
Single Pole
Power Supplies, Generator, Socket
Tianrui
100PCS/PE Bag or Customized
Overload Protector Circuit Breaker
China
8536300000
Product Description
The Description of L3 Series Surface Mount Panel Manual Automatic Reset Thermal Magnetic Circuit Breaker
The Details of L3 Series Industrial and Marine Industries Manual Automatic Reset Waterproof Magnetic Breaker
Installation:
The Product Size of L3 Series Manual Auto Reset Overload Protector Electric Welding Machines Thermal Magnetic Switch Breaker
2. Material: The shell is made of bakelite, which has excellent heat resistance, high mechanical strength, toughness and wear resistance, dimensional stability, corrosion resistance and excellent electrical insulation performance.
3. Protect the Line&Can be used again: When the load exceeds the rated current, this switch reset button will automatically cut off the circuit, the recoverable fuse will be automatically disconnected to a protective circuit. It can control the large current circuit, and thus play a role in protecting the line.
Application
Widely Application: L3 series thermal circuit breaker reset overload overcurrent protectors are widely used in the protection and monitoring of industrial electrical appliances in the machinery, metallurgy, building materials, chemical, textile industries, generators, ships, computers, air compressors, AC socket, etc.
L3 Series Electric Thermal Trip Switch Dustproof Circuit Breaker Plastic Nut with Manual Auto Reset for Generator Socket
•DC CIRCUIT BREAKERS
•POWER BREAKER
•MAIN BREAKER
-Applied to solar system, inverter, new energy vehicles, trucks, forklift and other devices.
-The circuit breaker uses temperature control and reset arm to achieve the reusable function, enables the breaker to play the same role as switches.
Rated Current | 2A 3A 4A 5A 6A 7A 8A 10A 12A 15A 16A |
Rated Voltage | AC 125/250V DC 32V |
Application | Socket, automotive, transportation, industry and ocean industry |
Material | Bakelite |
Reset Type | Auto Manual Resettable Thermal Magnetic Trip Switch Circuit Breaker |
Mounting | Surface Mounting |
Termination | 250" (6.35mm) quick conects or solder terminals |
Temperature Rise at Terminal Block | Less than 65°C at 100% of rated current applied continuously at 25°C |
Contact Endurance | 125Vac X 150% of rated current >500 Cycles |
Insulation Resistance | >500 MΩ |
Operating Temperture Range | -10°C to 60°C |
Reset time | Within 40 seconds |
Voltage Drop | Less than 0.25V |
Interrupt Capacity | 1000A(UL244A) |
Resettable Overload Capacity | Ten Times Rated Current |
Dlelectrlc Strength | 1,500Vac 1 Minute |
Method Of Operation: | J Type |
Certification | UL+CUL TUV CCC CB |
Installation: Surface mount on panel or firewall, easy to use and durable, protective stud insulators included. Working Principle of L3 Circuit Breaker :
An overload protector (circuit breaker) protects the compressor by sensing temperature and current. It is composed of a set of normally closed contacts and bimetallic elements. The overcurrent overload protector is mounted on the outside of the compressor, in direct contact with the compressor casing and in series with the compressor windings. If the compressor cannot be started for some reason, the overloaded locked-rotor current will cause the bimetal element to heat up and bend rapidly, causing the contact to quickly trip, cutting off the current flowing through the compressor, thereby protecting the compressor. Similarly, if the motor of the compressor is abnormally heated and the temperature of the windings of the compressor is too high, the protector will heat up and trip, thereby protecting the compressor. As long as the cause of the failure is not ruled out, the compressor will start and stop with the action of the bimetallic element over and over again in the case of overcurrent and overload.
Kindly Note:
1. The breaker has a reset button that pops up when it trips, and the button cannot be pulled out manually to break the circuit.
2. The thermal breaker does not trip immediately, there is a delay based on the amount of overload.
The Product Size of L3 Series Manual Auto Reset Overload Protector Electric Welding Machines Thermal Magnetic Switch Breaker
The Feature of 3A 4A 5A 6A 7A 8A 10A 12A 15A 16A 20A 25A Manual Automatic Switchable Reset Thermal Magnetic Trip L2 Series 38 Series 88 Series Circuit Breaker Overload Protector Switch for AC socket:
1. perfect design: Compact, single pole, push-to-reset thermal circuit breakers. The circuit breakers are marked with clear specification onside including rated current, volts DCand volts AC. Push-to-reset operation with black manual reset button to make easy manual reset.2. Material: The shell is made of bakelite, which has excellent heat resistance, high mechanical strength, toughness and wear resistance, dimensional stability, corrosion resistance and excellent electrical insulation performance.
3. Protect the Line&Can be used again: When the load exceeds the rated current, this switch reset button will automatically cut off the circuit, the recoverable fuse will be automatically disconnected to a protective circuit. It can control the large current circuit, and thus play a role in protecting the line.
Application
Widely Application: L3 series thermal circuit breaker reset overload overcurrent protectors are widely used in the protection and monitoring of industrial electrical appliances in the machinery, metallurgy, building materials, chemical, textile industries, generators, ships, computers, air compressors, AC socket, etc.
