Bussmann Distributor
Bussmann is a premier global manufacturer of electrical protection devices, specializing in fuses, fuse holders, and circuit protection solutions for industrial, commercial, and residential applications.
Core Product Areas
Low Voltage Fuses
Bussmann low voltage fuses provide reliable circuit protection for industrial, commercial, and residential applications. Available in various classes including Class J, RK, T, CC, and G with ratings from fractions of an ampere to thousands of amperes.
Semiconductor Fuses
Bussmann semiconductor fuses provide ultra-fast protection for power electronics including IGBTs, SCRs, and diodes. These high-speed fuses feature low I2t values, current limitation, and high breaking capacity for protecting expensive semiconductor devices.
EV Fuses
Bussmann EV fuses provide specialized high-voltage DC protection for electric vehicles, charging infrastructure, and battery systems. These fuses are designed for 500V-1000VDC applications with breaking capacities up to 100kA and AEC-Q200 qualification.
Solar Fuses
Bussmann solar fuses provide gPV-certified protection for photovoltaic systems including string protection, combiner boxes, and inverter input. These fuses are rated up to 1500VDC with gPV classification per IEC 60269-7.
Solutions & Applications
Tailored solutions for your industry needs
Industrial Power Distribution Protection
Complete circuit protection solution for industrial power systems featuring Bussmann low voltage fuses. Provides reliable protection for branch circuits, motor feeders, and distribution equipment with coordination between protection devices.
Learn More →EV Battery Protection Solution
High-voltage DC protection solution for electric vehicle battery systems. Features Bussmann EV fuses with AEC-Q200 qualification and high breaking capacity for battery pack, motor controller, and charging system protection.
Learn More →Solar PV Protection Solution
Complete photovoltaic protection solution featuring gPV-certified fuses for string protection, combiner boxes, and inverter input. Bussmann solar fuses are rated up to 1500VDC with IEC 60269-7 certification for safe DC interruption in photovoltaic applications.
Learn More →Latest Technical Support
Expert resources to help you succeed
How to Select Low Voltage Fuses for Industrial Applications
Comprehensive guide for selecting low voltage fuses including Class J, Class RK, and other fuse classes. Covers voltage rating, current rating, breaking capacity, and application considerations.
Read Article →Semiconductor Fuse Selection for Power Electronics Protection
Technical guide for selecting high-speed semiconductor fuses for IGBT, SCR, and diode protection. Covers I2t coordination, voltage selection, and application considerations.
Read Article →EV Fuse Selection for Electric Vehicle Battery and Charging Systems
Guide for selecting fuses for electric vehicle applications including battery pack protection, onboard chargers, and DC/DC converters. Covers voltage, current, and breaking capacity requirements.
Read Article →Solar Fuse Selection for Photovoltaic System Protection
Guide for selecting gPV fuses for solar applications. Covers string protection, combiner box fusing, and inverter input protection with NEC 690 and IEC 60269-7 requirements.
Read Article →