Dongguan Tianrui Electronics Co., Ltd
| Payment Terms | D/P, T/T,Paypal, Western Union |
| Supply Ability | 1000000PCS/Month |
| Delivery Time | 5-7 Days |
| Packaging Details | 100PCS/Bag |
| 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 |
| Brand Name | Tian Rui |
| Model Number | L2 Series |
| Certification | UL+cUL TUV CCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | D/P, T/T,Paypal, Western Union | Supply Ability | 1000000PCS/Month |
| Delivery Time | 5-7 Days | Packaging Details | 100PCS/Bag |
| 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 |
| Brand Name | Tian Rui | Model Number | L2 Series |
| Certification | UL+cUL TUV CCC | Place of Origin | China |
| High Light | 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 |
| Rated Current | 2~20A |
| 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 |
Mechanical/Environmental Date
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 |
| 3.0 | 0.083 | 10.0 | 0.025 |
| 4.0 | 0.062 | 12.0 | 0.021 |
| 5.0 | 0.050 | 15.0 | 0.017 |
| 6.0 | 0.042 | 16.0 | 0.016 |
| 7.0 | 0.036 | 20.0 | 0.012 |
| 8.0 | 0.031 | ||
| Capacity Correction Factors For Ambient Tempera tures | ||||||||||
| Temperature | ||||||||||
| Current Rating Amps | °F | +14 | +32 | +50 | +68 | +77 | +86 | +104 | +122 | +140 |
| °C | -10 | +0 | +10 | +20 | +25 | +30 | +40 | +50 | +60 | |
| 3 to 4A | .70 | .75 | .82 | .90 | 1.00 | 1.10 | 1.25 | 1.61 | 2.15 | |
| 9 to 40A | .77 | .85 | .90 | .95 | 1.00 | 1.05 | 1.15 | 1.25 | 1.40 | |
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 |
| UL+cUL | E478741 | 2~20A | 125/250VAC | UL1077 |
| TUV | 50046704 | 2~20A | 125/250VAC | EN60934 |
| CCC | 2014010307693248 | 2~20A | 125/250VAC | GB17701 |
| UL :+cUL | E482018 | 2~20A | 125/250VAC | UL244A |
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363
FAQ
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.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
9000000-9500000
Employee Number:
150~150
Ecer Certification：
Verified Supplier
Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, d... Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, d...
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