FB2-300

Fuseholders are components used in electronic circuits to enable easy and safe insertion of fuses. The FB2-300 is a typically sized fuseholder, designed to mount on a printed circuit board. This article provides information on the characteristics of FB2-300 and how its application field and working principle.

FB2-300 Characteristics

The FB2-300 is a 2-pole fuseholder. The holding clip is made of stainless steel which allows the device to securely grip the fuse with no fear of the fuse dropping out the holder. The device features an extremely high temperature range of -40°C to 105°C, along with an exceptional 3000V rating. The FB2-300 features a temperature rating of 100°C maximum for continued operations and 105°C for up to 500 seconds.

The FB2-300 has a tolerance level of 1.25mm, allowing it to fit neatly onto a printed circuit board. The fastening strips have a high durability rating and can withstand high temperatures when the optimal tightening torque is applied. The device also features polarization pads which makes it suitable for use in polarized and non-polarized printed circuit boards. The device is also compliant with UL94 V0 and UL94 5VA flame retardency standards.

Application Field

The FB2-300 is designed to be mounted in a PCB and is therefore suitable for use in various electronic components. Depending on its capacity, the device can be used in a range of products, including automotive, medical, aerospace, and lighting applications. It can also be used in low voltage systems, such as communications and home electronics.

The FB2-300 is designed to be used in the protection of electric circuits from short circuits and overloads. This device is especially well-suited for devices that draw high current, such as lighting, motor drives, and air conditioning systems. It is also suitable for HAZARDOUS environments, including medical devices and industrial control systems.

Working Principle

The FB2-300 is designed to protect the circuit from an overload or short circuit, by “blowing” the fuse in response to excessive current flow. The fuse clip is designed to grip the fuse element tightly, so that the contact is fully established. The tightly clamped fuse contacts ensure a low electrical resistance which is important for reducing the voltage drop.

When an overcurrent flows through the circuit, the fuse element will immediately heat up. The device will respond quickly by breaking the electrical connection and isolating the circuit from the overcurrent. This ensures that the circuit is protected from further damage.

Conclusion

The FB2-300 is a two-pole fuseholder specifically designed for easy installation on a printed circuit board. This device has a wide range of application possibilities and excellent electrical properties. It can be used in various applications where an overcurrent protection is required. The FB2-300 is designed to be easy to install on a printed circuit board and can provide reliable and secure protection to the circuit.