5x20 Tube Fuse Holder R3-12 Panel Fuse Block Screw Cap Mount 10A 250VAC for 5.2*20 fuses
R3-12 Panel Mount Fuse Holder UL Certified 5x20 Tube Fuse Holder
| Cap Design | Terminals |
| Finger-grip knob Screw Type |
Nickel-plated brass/Solder tabs-4mm/0.156" |
Product Description
For 5x20mm or 5.2×20mm FUSES
- Contact Resistance:<0.02Ω
- Withstanding Voltage:>AC3000V
- lnsulation Resistance:≥1000mΩ
- Electrical:Rated at 10A 250V AC
- Insulating Body:Bakelite / phenolic
- Konb:Screw-driver slot fuse extractor type with nickel-plated copper. Spring loaded.
- Terminals:Nickel-plated brass,right angle teminal,solder type.
- Operation temperature:-20C to +70C
Mounted by nut
Metal or plastic nut is optional.
| Item | R3-12 Fuse Holder |
| Mouting Style | Panel Mount |
| Max Rating | 10A 250V |
| Certifications | UL CSA RoHS |
| Fire retardant grade | UL 94V-1 |
| Frame and cap | phenolic |
| Terminal | nickel plated brass |
| Panel thickness | 4.5mm Max |
| Cut-out diameter | 13.2mm |
| MOQ | 1000PCS |
Drawing of R3-12 fuse holder panel mount
Please allow 1-3mm tolerance due to manual measurement.
Fearures of R3-12 5x20 Panel Mount Fuse Holder
1.Easy installation: reasonable deisgn with small volume. Quick soldering terminals make it easy to connect with wires.
2.Safety: It is compact and selfcontained. Safety insulated button and built-in fuse ensure safe operation.
3.High reliability: finely made metal parts and structure ensures the fuses are in full contact with the terminals.
Standard Package:
100pcs per bag, 1000pcs per carton
Shipping Term:
EXW, DDU, DDP, C&F, FOB
Shipping Methods:
International Express, By Air, By Sea
Selection of the Fuse and Holder Solution
The first step is to answer the following questions:
- Will the fuse need to accessible for replacement?
- How often will the fuse need to be replaced?
- Should the end customer of the appliance have access to change the fuse?
- Should the fuse only be accessible from outside the appliance?
- How much is available to spend on safety and reliability?
5.1.2. Requirements and characteristics
The most important standards for fuse-holders, which specify requirements, characteristics and testing methods are:
- IEC-publication 257 (1968) and Amendment no. 2 to this publication dated January 1989.
- UL-standard no. 512.
Q: Are you trading company or manufacturer ?
A: We are a fuse product factory.
Q: How long is your delivery time?
A: Generally it is 3 days if the goods are in stock, 5-10 days if the goods not in stock, according to the quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 100% in advance, T/T.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.