Littelfuse FLM-.400 - Current-Limiting Fuse 400A 600V AC (Low Voltage Protection)

Littelfuse FLM-.400 is a low voltage current-limiting fuse designed for comprehensive circuit protection in industrial power distribution systems. This fuse features a 400A current rating with 600V AC voltage rating, providing reliable overcurrent protection through its current-limiting design that rapidly interrupts fault currents. Constructed with robust materials and precise dimensions, the FLM-.400 ensures consistent performance in demanding environments while meeting relevant industry standards for electrical safety. The fuse complies with UL/CSA certifications and is engineered for use in industrial control panels, motor circuits, and power distribution equipment where high interrupting capacity and reliable protection are essential requirements.

Key Features & Specifications

• Type: Current-limiting fuse, low voltage protection
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: Industry-standard FLM series form factor
• Standards: UL/CSA certified
• Applications: Industrial power distribution, motor protection, control circuits
• Fuse Class: FLM series
• Item Subcategory: Low Voltage
• Weight: 5.19 lb
• Mounting: Standard fuse block/compatible holders
• Interrupting Rating: High interrupting capacity
• Construction: Current-limiting design with arc-quenching materials

Product Identification

• Manufacturer: Littelfuse
• Model: FLM-.400