Littelfuse 3A T Glass Cartridge Fuse, 5 x 20 mm, 250V AC, Time Delay, Low Breaking Capacity 0239003.MXP

Littelfuse 0239003.MXP Glass Cartridge Fuse is a 3A, 5 x 20 mm fuse designed for reliable protection of electrical circuits operating at up to 250V AC. It features a time delay (T speed) characteristic, allowing it to tolerate brief current surges without blowing immediately, making it suitable for applications where transient current spikes occur.

The fuse has a glass body that enables easy visual inspection to determine if the fuse has blown. Its compact 5 x 20 mm cartridge size with an overall length of 20 mm and diameter of 5 mm fits standard fuse holders. Designed to operate reliably between -55°C and +125°C, this glass cartridge fuse provides essential protection by interrupting overcurrent or short circuits safely.

Commonly used in industrial, commercial, automotive, and residential applications, these fuses protect motors, air conditioners, refrigerators, pumps, and other electrical devices. The fuse complies with multiple international standards, including CE, CSA, KC, and UL, ensuring top safety and quality.

The Littelfuse 0239003.MXP fuse is classified as a Low Breaking Capacity (LBC) fuse, suitable for circuits where the maximum fault current is relatively low. It is part of the Series 239 product line and is an affordable, effective solution for overcurrent protection.

Glass body cartridge fuse measuring 5 x 20 mm for compact mounting. Current rating of 3 amperes with a T (time delay) speed characteristic. Suitable for use in protection applications for motors, pumps, and electrical appliances.

Low breaking capacity fuse designed to safely interrupt fault currents. Operates effectively between -55°C and +125°C temperature range. Complies with CE, CSA, KC, and UL standards for safety and quality. Allows visual verification of fuse status due to glass body construction.

Ideal for industrial, commercial, automotive, and residential electrical equipment protection. Series 239, 20 mm overall length and 5 mm diameter dimensions ensure compatibility with standard holders.

For a wide selection of circuit protection products including Cartridge Fuses, explore the Electronics & Electricals category on EnvMart to find quality items from trusted brands like Littelfuse.