3SBP 500-R

Package / Case:	3AB, 3AG, 1/4" x 1-1/4" (Axial)
DC Cold Resistance:	1.4 Ohms
Size / Dimension:	0.272" Dia x 1.280" L (6.90mm x 32.50mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, cULus
Melting I²t:	4.43
Breaking Capacity @ Rated Voltage:	200A
Mounting Type:	Through Hole
Series:	3SBP
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	500mA
Fuse Type:	Cartridge, Glass
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction The 3SBP 500-R is a low profile fuse, so named because of its smaller physical size; designed to protect electric circuits from overloads or the short circuit faults as well as meeting the requirements of UL 248-14. They find application in general commercial, industrial and service possibilities which comprise lighting, small motors, small transformers, heating and air conditioning units, and control circuits. Fuses and Their Working Principle A fuse is a type of low resistance electrical device designed to protect circuits and other electrical components from excessive current, typically resulting from overload, short circuit or faulty circuit design. Fuses normally are designed to blow or otherwise giver an indication of when they have been open at the specified current.The 3SBP 500-R fuses are used to protect electric circuits from overloads or the short circuit faults. They are designed to interrupt the current flowing in the circuit if it exceeds a certain limit. The fuse works on the principle of heating under the action of current. The fuse consists of a metal strip of low melting point which is connected in series with the circuit. The strip may be made of certain metals having high resistance to the current-carrying material, like copper, brass, or aluminum.When too much electric current is drawn through the fuse, the metal strip heats up and the element melts. This causes a gap to open up in the element and the electric circuit is broken. The fuse then opens and the current flow is stopped, protecting the equipment and wires from further damage. Advantages of the 3SBP 500-R FuseThe 3SBP 500-R fuse is ideal for a wide range of applications, including lighting systems, small motors, small transformers, heating and air conditioning units, and control circuits. It also has a wide range of operating power and voltage, making it a great option for businesses that require additional power or redundancy. Furthermore, it features a compact size compared to most other fuses, allowing it to be installed in tight spaces. This form-factor also makes it more cost-effective, as it requires fewer components to assemble and can be used in more applications. Additionally, it features a quick action blow-out time, meaning it can react to overcurrent faults quicker than standard fuses.The 3SBP 500-R fuse also offers superior protection over standard fuses. It features an enclosure that is both air-tight and waterproof. As an added measure of protection, it also includes a voltage monitoring circuit, ensuring it trips correctly even when operating in high-voltage conditions. This helps to prevent electric shock and reduces the risk of fire. ConclusionThe 3SBP 500-R fuse is an ideal choice for businesses who require a reliable source of power protection. It features a compact size, wide range of operating power, quick action blow-out time, superior protection, and a voltage monitoring circuit. It is suitable for a wide range of applications and can be used to protect electric circuits from overloads or short circuit faults. With its many advantages, it is a great choice for businesses looking for reliable and safe power protection.

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