Littelfuse Non-Resettable Wire Ended Fuse, Axial, 1A, 125 V AC/DC, Ceramic Body, Super Fast Acting, Series 251 0251001.MRT1L

Littelfuse 0251001.MRT1L is a non-resettable wire ended fuse featuring an axial lead orientation, rated for 1 ampere current carrying capacity and 125 volts AC/DC operation. This fuse is engineered with a ceramic body material that offers enhanced thermal stability and durability, making it suitable for critical circuit protection in industrial, medical, and consumer electronic applications.

This fast-acting fuse provides superior protection by quickly interrupting fault currents, preventing damage to sensitive components. The 251 series design incorporates a super fast acting fuse characteristic with a high breaking capacity of 300 amperes, accommodating sudden surges and short circuits effectively.

The product operates reliably in a wide temperature range from -55°C minimum to 125°C maximum, ensuring operation stability across varied environments. The axial lead configuration simplifies integration within circuit assemblies, allowing efficient mounting and reliable connections on printed circuit boards.

Typical applications include LCD monitors, audio/video systems, lighting solutions, and medical instrumentation where compact size and dependable protection are critical. The fuse diameter of 2.8 mm supports installation in space-sensitive designs without compromising performance.

Manufactured under stringent quality controls, the fuse adheres to international safety standards including cURus, PSE, TUV, and CSA certifications, ensuring compliance with global industry requirements.

Ceramic body for enhanced durability and thermal resistance. Fast acting characteristic for rapid circuit interruption. High breaking capacity of 300A for protection against fault currents. Wide operating temperature range from -55°C to 125°C.

Axial lead orientation for easy mounting in compact circuits. Compact 2.8 mm diameter supports space-saving designs. Suitable for industrial, medical, and consumer electronics applications. Conforms to cURus, PSE, TUV, and CSA safety standards.

This Littelfuse Non-Resettable Fuse is an essential component for engineers and technicians seeking reliable overcurrent protection in sensitive electronic circuits. Explore more fuses and circuit protection devices in the Electronics & Electricals category at EnvMart.