Manufacturer: BEL Fuse


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Fuse
Brick SMT Fuse Designs by Bel Fuse

Surface Mount, ceramic tube/end cap constructions, with U.S. (UL/CSA), Europe (VDE/Semko), China (CCC) and Japan (PSE) safety agency approvals. Provide board level primary and secondary circuit protection in a wide variety of applications, including battery chargers, power supplies, modems, routers, consumer electronics, PoE, PoE+, Backplane Short Circuit Protection, etc. SMP Type provide Lightning Surge Withstand and 600 VAC Power Cross Protection.


Chip SMT Fuse Designs by Bel Fuse

Thick Film chip technology on ceramic substrates, in 0603 and 1206 case sizes. Low cost solutions with UL, CSA and CE approvals. Provide board level primary and secondary circuit protection in a wide variety of applications, including battery chargers, power supplies, modems, routers, consumer electronics, PoE, PoE+, Backplane Short Circuit Protection, etc.


SMT PTC Resettable Fuse by Bel Fuse

Bel’s unique polymer formulation PTC (positive temperature coefficient) devices offer circuit protection, with added resettable feature, in low profile, SMT packages. Similar to our extensive line of traditional fuse products, our resettable fuses protect against harmful overcurrent and short circuit conditions. However, the PTC devices can also be used to protect against over temperature conditions not necessarily caused by excessive current. Bel’s PTC devices will reset after power to the circuit is removed, the fault is cleared, and power is reapplied to the circuit. This reset-ability protects electronic equipment, which remains fully functional, and eliminates the need for service personnel to physically replace a fuse. Our PTC devices are used in a wide variety of industrial, computer, battery, consumer electronics, telecom and automotive applications where they help protect valuable electronic systems and reduce warranty and services costs.


250/277 Volt Radial Fuses by Bel Fuse

Pre-dominant radial lead package with U.S (UL/CSA)., Europe (VDE/Semko), China (CCC) and Japan (PSE) safety agency approvals, allows use of a single fuse rating in products with true World-Wide acceptance. Provides board level primary circuit protection in a wide variety of battery chargers, power supplies, modems, routers, consumer electronics, etc. Additionally, the UL Voltage rating of 277 VAC, provides for protection of ballasts, LED drivers, and other Lighting products.

  1. 06.09.2024 - Better safe than sorry: circuit protection from Bel Fuse

    Circuit protection from Bel Fuse offers a broad product portfolio for various applications.
     
    Whether resettable PTC, surface mountable SMD or wired radial fuses in a plastic body: Bel Fuse offers fuses for almost every application and installation case for the production, IT, medical or automotive industries.
     
    For example, the 0ZT series types are resettable high-temperature PPTC surface mount fuses for automotive, Ethernet and other applications requiring a high operating temperature range of -40 °C to 125 °C. The 0ZT series includes 5 chip sizes: 0ZTF (2920), 0ZTG (1812), 0ZTH (1210), 0ZTJ (1206) and 0ZTK (0805).
     
    Bel's small 1206 chip size fuses are characterized by high overvoltage withstand capability and high inrush current capability in a single, consolidated series. For automotive apps that require high I2t values, including navigation systems, BMS systems and LED headlights.
     
    Our online store offers you an overview of the available types as well as technical data sheets.

  2. 14.12.2022 - Also meet international safety standards: The miniature fuses from Bel Fuse

    Bel Power Solutions, a Bel Group company, offers radial miniature fuses in the MRT, MRF and RST series, which can also be used worldwide thanks to international standardization.
     
    Despite the smallest dimensions, nominal sizes of up to 5 A are available, thus ensuring the possibility of flexible use in a wide range of applications.

    The radial, leaded design with a pitch of 5.08 mm (MRF & MRT) does not waste any space on the PCB, but still offers maximum safety for sensitive circuits.
     
    An overview of the available nominal sizes, data sheets and further information can be found in our online store.