6. Glass Cartridge Fuse Replacement

Mary is a maintenance technician in a factory. 

A digital multimeter on the production floor stopped measuring current. 

After opening the meter, she found that the current measurement fuse had blown. 

The instrument manual specifies the following replacement fuse: 

• Type: Glass cartridge fuse 

• Current Rating: 500mA 

• Voltage Rating: 250VAC 

• Response Time: Fast Blow 

• Size: 5mm × 20mm 

The company's approved vendor list (AVL) specifies Littelfuse for circuit protection components, so the replacement fuse must be selected from Littelfuse on DigiKey. 

Help her find the correct glass cartridge replacement fuse from Littelfuse on DigiKey. 

Make sure it matches the exact specifications from the instrument manual.