• 3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter
  • 3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter
  • 3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter
  • 3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter
  • 3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter
3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter

3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter

Product Details:

Place of Origin: China
Brand Name: Tian Rui
Certification: UL+cUL TUV CCC
Model Number: L1 Series

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: USD0.75-1.00PCS
Packaging Details: 1000PCS/Bag
Delivery Time: 5-7 Days
Payment Terms: D/P, T/T,Paypal, Western Union
Supply Ability: 1000000PCS/Month
Get Best Price Contact Now

Detail Information

Rated Current: 3A-50A Rated Voltage: AC 125/250V DC 50V
Reset Type: Auto Reset, Automatic Reset Interrupt Capacity: 125VacX1000A 250VacX200A
Insulation Resistance: >500 MΩ Resettable Overload Capacity: Ten Times Rated Current
1 ,500Vac 1 Minute: 1 ,500Vac 1 Minute Weight: Approx 25.0g (0.9 Oz.)
Method Of Operation: R Type And J TYPE Reset Time: Within 60 Seconds
High Light:

50A Thermal Circuit Breaker

,

50VDC Thermal Circuit Breaker

,

50V DC Circuit Breaker

Product Description

L1 Series Electronic Current Limiter Push Manual Reset Overload Protector Single Pole 50V DC Circuit Breaker

 

L1 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. L 1 Series circuit breakers sease Overload conditions and interupt the flow of Current. The resettable actuator mechenism then remains disengaged until manually reset.

 

L1 Series offers amperage ratings from 3A to 60A, 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 3~50A
Interrupt Capacity 125VacX1 000A 250VacX200A
Insulation Resistance >500 MΩ
Resettable Overload Capacity Ten Times Rated Current
Dielectric Strength 1 ,500Vac 1 minute
Weight Approx 25.0g (0.9 oz.)
Voltage Drop Less than 0.25V
Reset 1 rime Within 60 seconds
Method of Operation R Type and J TYPE

 

Mechanical / Environmental Data


Operating Temperture 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
5.0 0.052 15.0 0.017
6.0 0.042 20.0 0.012
7.0 0.036 25.0 0.010
8.0 0.031 30.0 0.008
10.0 0.025 35.0 0.007
12.0 0.021 40.0 0.006

 

Ambient Compensation Table
 
Capacity Correction Factors  For Ambient Temperatures
 
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 8A
  .70 .80 .92 .98 1.00 1.10 1.25 1.61 2.00
9 to 40A
  .74 .78 .83 .90 1.00 1.05 1.15 1.31 1.55

 

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-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter 0

100% of rated current Hold, No-Trip
135% of rated current

 

Trip in 1 Hour
200% of rated current
Within 40 Seconds
300% of rated current
Within 10 Seconds

 

Approval File No. Rated Current Range Rated Voltage Standard
UL+cUL E478741 3~50A 125/250VAC UL1077
TUV 50046704 3~50A 125/250VAC EN60934
CCC 2014010307693248 3~50A 125/250VAC GB17701
UL :+cUL E482018 3~50A 125/250VAC UL244A

3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter 1

 

3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter 2

3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter 3

3A-50A 50VDC Thermal Circuit Breaker For Electronic Current Limiter 4

 

FAQ

 

Q:How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.

 

Q:Can you accept ODM & OEM service ?
A:We professional provide OEM &ODM service and most of our product can be customized.

 

Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.

 

Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.

 

Q:Could you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.

 

Q: How can I get the quotation?
A: Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.

 

Q: How can I get my sensors?/ What's the means of transport?
A. We main delivery goods by express: DHL, FedEx, UPS, TNT, etc or logistics by indicator.

 

 

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