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3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker

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3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker

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Brand Name :	Tian Rui
Model Number :	L2 Series
Certification :	UL+cUL TUV CCC
Price :	Negotiable
Payment Terms :	D/P, T/T,Paypal, Western Union
Supply Ability :	1000000PCS/Month
Delivery Time :	5-7 Days

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Product Details
Company Profile

3A-20A UL 1077 Thermal Circuit Breaker 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.

Specification

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

Ambient Compensation Table

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.

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