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L1 Series Electronic Current Limiter Push Manual Reset Overload Protector Single Pole 50V DC Circuit Breaker
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 |
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| Price: | Negotiable |
| Packaging Details: | 1000PCS/Bag |
| Delivery Time: | 5-7 Days |
| Payment Terms: | D/P, T/T,Paypal, Western Union |
| Supply Ability: | 1000000PCS/Month |
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Detail Information |
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| Rated Current: | 3A-50A | Rated Voltage: | AC 125/250V DC 50V |
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| 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 |
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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.
| 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
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Typical Resistance VS. Current Rating @ +25°C
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Current Rating in Amps
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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 |
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Capacity Correction Factors For Ambient Temperatures
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Temperature
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| Current Rating Amps | °F | +14 | +32 | +50 | +68 | +77 | +86 | +104 | +122 | +140 |
| °C |
-10 |
+0 | +10 | +20 | +25 | +30 | +40 | +50 | +60 | |
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3 to 8A
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.70 | .80 | .92 | .98 | 1.00 | 1.10 | 1.25 | 1.61 | 2.00 | |
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9 to 40A
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.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
| 100% of rated current | Hold, No-Trip |
| 135% of rated current |
Trip in 1 Hour
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| 200% of rated current |
Within 40 Seconds
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| 300% of rated current |
Within 10 Seconds
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| 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 |
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363
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.