3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
|Place of Origin:||China|
|Brand Name:||Tian Rui|
|Certification:||UL+cUL TUV CCC|
|Model Number:||L2 Series|
Payment & Shipping Terms:
|Minimum Order Quantity:||1000PCS|
|Delivery Time:||5-7 Days|
|Payment Terms:||D/P, T/T,Paypal, Western Union|
|Rated Current:||3A-20A||Rated Voltage:||AC 125/250V DC 50V|
|Reset Type:||Automotic Or Manual Reset||Interrupt Capacity:||1000A (UL 1077 )|
|Insulation Resistance:||>500 MΩ||Resettable Overload Capacity:||Ten Times Rated Current|
|Dielectric Strength:||1 ,500Vac 1 Minute||Weight:||Approx 15.6g (0.55 Oz.)|
|Voltage Drop:||Less Than 0.25V||Reset Time:||Within 60 Seconds|
20A Thermal Circuit Breaker,
UL 1077 Thermal Circuit Breaker,
50V Snap Action Circuit Breaker
L2 Series Snap Acting Bimetal Miniature Overload Protector DC Thermal Mini Circuit Breaker
L2 Series "SERIES TRIP", "PUSH TO RESET" Single Pole circuit breakers represent our largest selling product family. Bases on a proven "SNAP ACTING" bimetallic thermal seneing elemant system. L2 Series circuit breakers sease Overload conditions and interupt the flow of Current. The resettable actuator mechenism then remains disengaged until manually reset.
L2 Series offers amperage ratings from 3A to 25A, and is suitable for a diversity of applications, our products are carefully calibrated and tested to ensure reliable performance under a variety of operating assignments and conditions.
|Rated Voltage||AC 125/250V DC 50V|
|Interrupt Capacity||1000A (UL 1077 )|
|Insulation Resistance||>500 MΩ|
|Resettable Overload Capacity||Ten Times Rated Current|
|Dielectric Strength||1 ,500Vac 1 minute|
|Weight||Approx 15.6g (0.55 oz.)|
|Voltage Drop||Less than 0.25V|
|Reset 1 rime||Within 60 seconds|
|Method of Operation||R Type|
OperatingTemperture Range: -10°C to 60°C
Termination: 250" (6.35mm) quick conects or solder terminals Mounting: Various options. See Ordering lnfomation and drawings
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
|Typical Resistance VS. Current Rating @ +25°C|
Current Rating in Amps
|TvpicalResistance in Ohms||Current Rating in Amps||Typical Resistance in Ohms|
|Capacity Correction Factors For Ambient Tempera tures|
|Current Rating Amps||°F||+14||+32||+50||+68||+77||+86||+104||+122||+140|
3 to 4A
9 to 40A
The unit is calibrated for ambient temperature of +25°C. To determine the rated current for a lower or higher ambient Temperature, use a correction factor as above.
Time vs. Current Trip Curve@+25°C
|100% of rated current||Hold, No-Trip|
|135% of rated current||
Trip in 1 Hour
|200% of rated current||
5~25 Seconds Trip
|300% of rated current||
1.6~4.8 Seconds Trip
|Approval||File No.||Rated Current Range||Rated Voltage||Standard|
1) Are you a trading company or manufacturer?
We are a circuit breaker manufacturer with more than 15 years experience.
2) Do you accept small orders?
Yes. If you are a small retailer or starting up business, we are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.
3) What is the lead time?
The lead time generally about 2-3 weeks. If you are in urgent, pls tell us for priority.
4) How about the price? Can you make it cheaper?
We always take the customer’s benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.
5) What are your payment terms ? any third party payment?
We usually accept T/T, Western Union, Paypal.