3SB 200

Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
DC Cold Resistance:	8.3 Ohms
Size / Dimension:	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, PSE, UL
Melting I²t:	0.77
Breaking Capacity @ Rated Voltage:	35A
Mounting Type:	Holder
Series:	3SB
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	200mA
Fuse Type:	Cartridge, Glass
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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3SB 200 is a type of fuse used in many electrical systems. It is designed to protect circuits from overvoltage, overcurrent, and short circuit. The type of fuse is most commonly used in industrial settings, emergencies, and in powering equipment with higher-than-normal current demands.Application Field: The 3SB 200 fuses are mainly used in high voltage motors, transformers, turbines, and other similar applications. They are also used to protect electrical wiring in industrial and commercial buildings. Additionally, they are used in emergency situations, where a rapidly-responding overcurrent protection must be provided.Working Principle: The 3SB 200 has a simple mechanism to protect circuits. It features a fuse element that is designed to melt when an excessive current passes through it. This immediately disconnects the circuit, so that no further damage can occur. In addition, the fuse element is designed to prevent false triggering when voltages or surges are slightly higher than expected. Advantages: One of the main advantages of using a 3SB 200 fuse is its fast response time. Due to the design of the fuse element, it can react to excessive current in less than half a second. This helps to prevent damage to delicate equipment, as it can disconnect the power flow before any permanent damage can occur. Additionally, the 3SB 200 fuse is able to prevent false triggering, due to the design of the fuse element. Disadvantages: Although the 3SB 200 is reliable in most applications, it has some drawbacks. It is not suitable for applications that require low-voltage protection, and it cannot provide surge protection. Additionally, the fuse has to be replaced if it trips too often, which can be inconvenient. Overall, the 3SB 200 is a reliable and effective type of fuse that can provide protection from overvoltage, overcurrent, and short circuit. Its fast response time helps to prevent damage to equipment, and its design prevents false trips. It should be noted, however, that it isn’t suitable for all applications, and it cannot provide surge protection.

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