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3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
Specifications
Brand Name :
Tian Rui
Model Number :
L2 Series
Certification :
UL+cUL TUV CCC
Place of Origin :
China
MOQ :
1000PCS
Price :
Negotiable
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
Description

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.

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

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

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

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


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

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.

Product tags

sf6 circuit breaker working principle

,

joemex thermal circuit breakers

,

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

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Product Detail
Brand Name :
Tian Rui
Model Number :
L2 Series
Certification :
UL+cUL TUV CCC
Place of Origin :
China
MOQ :
1000PCS
Price :
Negotiable
Contact Supplier
video
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker
3A-20A UL 1077 Thermal Circuit Breaker Snap Action Circuit Breaker

Dongguan Tianrui Electronics Co., Ltd

Verified Supplier
5 Years
guangdong, dongguan
Since 2010
Business Type :
Manufacturer
Main Products :
Automotive Micro Fuses, Miniature Cartridge Fuse, PPTC Resettable Fuses
Total Annual :
9000000-9500000
Employee Number :
150~150
Certification Level :
Verified Supplier
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