DMM-44/100-R EATON FUSE

Product Description

The DMM-44/100-R is a fast-acting, high-interrupting capacity cartridge fuse designed specifically for digital multimeter current input protection. It is engineered to safely interrupt high fault currents when a multimeter is incorrectly connected in high-energy circuits, protecting both the user and the instrument.

This fuse belongs to the Bussmann DMM series and is widely used in industrial-grade multimeters due to its high voltage rating and exceptional breaking capacity.

Key Features

• Fast-acting multimeter protection fuse
• High interrupting capacity for safe fault clearing
• Designed specifically for DMM current measurement inputs
• Ceramic body with sand-filled arc-quenching construction
• High-voltage rated for industrial electrical environments
• Compact 10 × 35 mm cylindrical design
• Protects against accidental overload in current mode
• UL recognised safety component
• Reliable performance in high-energy fault conditions
• Compatible with professional multimeters (Fluke, etc.)
• Ensures user safety during electrical measurement
• Not intended for general branch circuit use

Specifications

• Product Type: Digital Multimeter Fuse
• Model: DMM-44/100-R (DMM-B-44-100-R equivalent series)
• Rated Current: 440 mA (0.44 A)
• Rated Voltage: 1000 V AC/DC
• Interrupting Capacity: up to 10 kA
• Speed: Fast-acting (ultra-quick blow)
• Body Material: Ceramic/melamine with sand filling
• Size: 10 × 35 mm (ferrule type)
• Mounting Type: Internal multimeter fuse holder
• Standard: UL recognised / IEC instrument protection standard
• Application: Digital multimeters, industrial electrical testing, measurement, and safety circuits
• Function: Protection of current measurement input against high-energy faults