Grey 0.25A-20A Electronic Trip Circuit Breaker 50VDC Over Current Protection

Brand Name:Tian Rui
Certification:UL+cUL TUV
Model Number:W Series
Minimum Order Quantity:1000PCS
Delivery Time:5-7 Days
Payment Terms:D/P, T/T,Paypal, Western Union
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Location: Dongguan Guangdong China
Address: Building C, Xinmeijia Science and Technology Park, Chashan
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Product Details

92 W Series Grey 50V DC Manual Push to Reset Overload Protector Thermal Circuit Breaker Switch


W Series Circuit Breaker
W 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. WSeries circuit breakers sease Overload conditions and interupt the flow of Current. Theresettableactuator mechenism then remains disengaged until manually reset.

W Series offers amperage ratings from 1.5A to 20A, 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 of Push to Reset Circuit Breaker
Rated VoltageAC 120/240V DC 50V
Rated Current0.25~20A
Interrupt Capacity1 20VacX1000A240VacX1000A
Insulation Resistance>100 Ω
Resettable Overload CapacityTen Times Rated Current
Dielectric Strength1 ,500Vac 1 minute
Temperature Rise at Terminal BlockLess than 65°C at 100% of rated Current applied contin uonsly at 28°C
Voltage DropLess than 0.25V
Reset 1 rimeWithin 60 seconds
Contact Endurance

125Vac X 150% of rated
current > 500 Cycles


Outline Dimensions of Manual Reset Circuit Breaker



Typical Resistance VS. Current Rating @ +25°C
Current Rating in Amps
TvpicalResistance in OhmsCurrent Rating in AmpsTypical Resistance in Ohms
1.5~2.A0.1508~9A0.016
2.5~3A0.12010~11A0.012
3~4A0.08012~13A0.010
4~5A0.04014~16A0.008
5~6A0.02518~20A0.006
6~7A0.020


Ambient Compensation Table of Thermal Circuit Breaker Switch
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
1.5 to 20A
X0.80X0.85X0.90X0.96X1.00X1.04X1.15X1.39X1.49


The unit is calibratedfor 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 of Push to Reset Overload Protector


100% of rated currentHold, No-Trip
Below 5A, 150% of rated currentTrip within 1 Hour
Over 5A, 135% of rated current
Trip Within 1 Hour
200% of rated current
Trip Within 1 minute

ApprovalFile No.Rated current rangeRated VoltageStandard
UL+cULE4787412~20A125/250VAC 50V DCUL1077
TUVCN399820.25~20A120/240VAC 50V DCEN60934


Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

MP/Whatsapp: +86 13532772961

Wechat: HFeng0805

Skype: andywutechrich

QQ: 969828363

China Grey 0.25A-20A Electronic Trip Circuit Breaker 50VDC Over Current Protection supplier

Grey 0.25A-20A Electronic Trip Circuit Breaker 50VDC Over Current Protection

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