| Allicdata Part #: | WK4928BK-ND |
| Manufacturer Part#: |
37001250410 |
| Price: | $ 0.51 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE BRD MNT 125MA 250VAC RADIAL |
| More Detail: | N/A |
| DataSheet: | 37001250410 Datasheet/PDF |
| Quantity: | 1014 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 0.46620 |
| 5 +: | $ 0.45486 |
| 10 +: | $ 0.44037 |
| 50 +: | $ 0.37069 |
| 100 +: | $ 0.30769 |
| 250 +: | $ 0.27972 |
| 500 +: | $ 0.23776 |
| 1000 +: | $ 0.20979 |
| 5000 +: | $ 0.18881 |
| Response Time: | Fast |
| Size / Dimension: | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) |
| Color: | -- |
| Operating Temperature: | -40°C ~ 85°C |
| Approvals: | CCC, cURus, SEMKO, VDE |
| Melting I²t: | 0.0066 |
| Breaking Capacity @ Rated Voltage: | 50A |
| Mounting Type: | Through Hole |
| Package / Case: | Radial, Can, Vertical |
| Series: | TR5® 370 |
| Voltage Rating - AC: | 250V |
| Current Rating: | 125mA |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Fuses have been around for decades, providing protection in a variety of electrical and electronic applications. The fuse is a small device that consists of a thin wire or strip of metal, which \'melts\' when an over-current flows. Installation of a fuse in a motor, heating, lighting or other electrical circuit protects the circuit components from damage due to over-current and short-circuits.
37001250410 Application Field and Working Principle
37001250410 fuses are a type of low voltage fuses (Voltage rating of up to 100 Volts) and operate at lower currents than the more popular plug type fuses. The 37001250410 Fuse is suitable for use in low voltage AC and DC circuits, as well as more complex switching and electronic load circuits. It’s very commonly used in low voltage lighting, security and control systems.
The Working Principle of the 37001250410fuse is as follows: if the current level in the circuit rises above the maximum current rating limit of the fuse, then the fuse will \'blow\' (open) and interrupt the current flow in the circuit. This interrupts the power to the device that is being protected so that the device does not suffer from too high a current level and the consequent overheating and damage.
When a 37001250410 fuse is installed in a circuit, it will provide over-current protection that will trip when the current reaches the set limit. The fuse will trip at the set limit and disconnect the power to the device before excessive current causes harm to either the circuit or the device being protected. There are two different types, the time-delay fuse and the instantaneous fuse, each with its own property. The time-delay fuses are intended to provide protection against short-time overloads, protection of motors and similar applications, while instantaneous fuses are intended to provide quick-action protection against overloads and short-circuits.
The 37001250410 fuse is a high current-carrying fuse designed for use in AC and DC circuits. It is a compact, high capacity fuse designed to protect lighting, controllers, and controllers without derating. The 37001250410 fuse is characterized by a high current carrying capacity and very low I²t values. The I²t value is the quantity of energy stored in a fuse element and directly proportional to the amount of current the fuse can safely carry for a given time, a lower I²t value helps in preventing fires, explosions and catastrophic failures.
By incorporating an arc defect mechanism, the 37001250410 fuse can extremly limit the inrush current that occur when electrical appliances are energized. It also helps to reduce the risk of fire or overloading when used with higher power circuits. The design of the fuse allows it to operate up to temperatures in the range -55°C to +175°C. This high temperature range provides a wider or greater range of applications for the fuse.
The 37001250410 fuse is used in a wide variety of applications, including industrial, automotive, telecommunications, audio visual, medical, and other electronic installations. Generally all applications which are in need of over-current protection in low voltage DC or AC circuits may use the 37001250410 fuse. It is also used for residential and commercial applications as well as for critical power overload and electrical fire prevention. The 37000250410 fuse provides reliable, cost-effective protection for a variety of applications and is suitable for safety-critical applications.
The specific data is subject to PDF, and the above content is for reference
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37001250410 Datasheet/PDF