Zenode.ai Logo
PSX3XLFL0900X
Circuit Protection

PSX3XLFL0900X

Active
LITTELFUSE

POWR-SPEED SQB SIZE 3XL FLUSH 900A/ BOX

Deep-Dive with AI

Search across all available documentation for this part.

PSX3XLFL0900X
Circuit Protection

PSX3XLFL0900X

Active
LITTELFUSE

POWR-SPEED SQB SIZE 3XL FLUSH 900A/ BOX

Technical Specifications

Parameters and characteristics for this part

SpecificationPSX3XLFL0900X
ApplicationsSemiconductors
Approval AgencyCE, UL, cURus
Breaking Capacity @ Rated Voltage200 kA
Current Rating (Amps)900 A
Mounting TypeBolt Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 C
Package / CaseRectangular
Response TimeFast Blow
Size / Dimension [x]5.043 in
Size / Dimension [x]128.1 mm
Size / Dimension [y]73.5 mm
Size / Dimension [y]2.894 "
Size / Dimension [z]79.5 mm
Size / Dimension [z]3.13 "
Voltage Rating - DC1.5 kV

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$Updated
DigikeyN/A 0$ 834.321m+
4$ 834.32
NewarkEach 1$ 643.501m+
5$ 634.50
10$ 625.50
25$ 589.50

Description

General part information

PSX3XLFL0900 Series

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 of 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 style, DIN-style and bolted-blade style. Visual blown fuse indication is standard on all fuses and optional micro-switch is available for external indication. The PSX series is certified to UL 248-13 and compliant with the IEC 60269-7 (Class aBat) battery protection fuse standard.