SC-2 Allicdata Electronics
Allicdata Part #:

SC-2-ND

Manufacturer Part#:

SC-2

Price: $ 10.78
Product Category:

Circuit Protection

Manufacturer: Eaton
Short Description: FUSE CERAMIC 2A 600VAC 170VDC
More Detail: N/A
DataSheet: SC-2 datasheetSC-2 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
10 +: $ 9.79902
Stock 1000Can Ship Immediately
$ 10.78
Specifications
Voltage Rating - DC: 170V
Size / Dimension: 0.410" Dia x 1.310" L (10.41mm x 33.27mm)
Color: --
Operating Temperature: --
Approvals: CE, CSA, UL
Breaking Capacity @ Rated Voltage: 100kA AC, 10kA DC
Mounting Type: Holder
Package / Case: Cartridge, Non-Standard
Response Time: Slow
Series: SC
Voltage Rating - AC: 600V
Current Rating: 2A
Fuse Type: Cartridge, Ceramic
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Fuses

Fuses are electrical components that provide protection for other components and equipment by preventing overloads. They are essential for protecting against electrical faults and preventing fires from electrical faults. One type of fuse is the SC-2 fuse, which is used in many applications and operates using a specific working principle.The SC-2 fuse is a two-level, time-delay fuse. It is most commonly used in motor applications, such as those used in large appliances, industrial equipment, and motor control centers. The SC-2 fuse is also used for single-phase and three-phase protection of large power supplies. The rated voltage for the SC-2 is usually 245 volts AC or 480 volts AC.The SC-2 fuse’s working principle is based on the combination of two separate melting elements. The first is the primary element, which is the longest one and is composed of a thin wire of an alloy that melts when there is an overload or short circuit. The second is the secondary element, which is made of thicker wire and has a lower melting temperature. When the primary element melts, the secondary element begins to melt, ensuring a delay before the SC-2 fuse trips. The primary element begins to melt before the secondary element because its melting temperature is much lower than that of the secondary element. This delay prevents the SC-2 fuse from tripping due to momentary overloads or transient spikes which the secondary element can tolerate without tripping. It ensures that only a sustained overload will trip the SC-2 fuse, thus preventing nuisance tripping. The SC-2 fuse’s second level of protection is provided by the secondary element, which acts as an additional safety measure in case the primary element fails to provide the necessary protection. It also prevents the SC-2 fuse from tripping too early due to transient spikes.In conclusion, the SC-2 fuse is an effective two-level, time-delay fuse that is used in many different applications, such as motor, power supplies, and large appliances. Its working principle is based on two separate melting elements; the primary element melts at a lower temperature than the secondary element, providing a delayed response to momentary overloads or transient spikes. The secondary element acts as an additional safety measure in case the primary element fails to provide the desired protection, thus providing an extra layer of protection against electrical faults.

The specific data is subject to PDF, and the above content is for reference

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