Description
800A 3XL SQB BOLTED
Description
Littelfuse PSX series 1500 V dc high-speed square body
fuses are specially designed to protect battery energy
storage systems (BESS), photovoltaic inverters, and many
dc applications such as dc common bus systems, larger
industrial regenerative drives, rectifiers and metal processing
equipment.
The PSX series fuses are extremely fast-acting, offering
high-speed performance up to 1500 V dc, ranging from
80 A to 1400 A in the smallest NH XL package sizes. The
PSX series is available with multiple mounting terminations
including flush-end, DIN, and bolted-blade styles. Visual
blown fuse indication is standard on all fuses and optional
micro-switch is available for external indication.
The PSX series is certified to UL248-13 and designed to
meet IEC 60269-7 (Class aBat) battery protection fuse
standard.
Features/Benefits
High dc voltage rating up to 1500 V dc
Dc interrupting rating is 250 kA
Extremely fast acting for high speed performance
Low watt loss provides energy efficiency for BESS
applications
Compact NH 1XL and 3XL sizes offer flexibility
Applications
Battery energy storage systems (BESSs)
Power conversion systems
Dc common bus systems
Hybrid PV-BESS inverters
Regenerative drives
Industrial heaters and welding equipment
Metal processing equipment
