Description:
A 400 A fuse consists of a calibrated metal element enclosed in a protective body (often ceramic or high-strength insulating material). When excessive current flows, the fuse element melts (“blows”), breaking the circuit and stopping the fault current.
Key features:
Rated current: 400 Amperes
Provides reliable overcurrent and short-circuit protection
Fast and dependable fault interruption
Available in different types (NH, HRC, cartridge, etc.)
Heat-resistant and durable construction for industrial use