LPSJ601.Z Equivalent & Substitute Parts

Part Overview

The LPSJ601.Z is a cartridge fuse holder manufactured by Littelfuse Inc., rated for 60 A at 600V with single-circuit DIN rail mounting. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new installations where legacy component sourcing is impractical.

Substiute Parts

LPSJ601.Z

Littelfuse Inc.In Stock: 1145LPSJ601.Z Datasheet

Current PartRFQ

LFPSJ601.Z

LittelfuseIn Stock: 1083LFPSJ601.Z Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LPSJ601.Z is determined by strict equivalence across the following critical parameters:

• Current Rating: 60 A
• Voltage Rating: 600V
• Fuse Size: 1.063" Dia x 2.374" L (27mm x 60.3mm)
• Fuse Type: Cartridge
• Number of Circuits: 1
• Mounting Type: DIN Rail
• Termination Style: Screw Terminal, Pressure Plate
• Compliance: ROHS3 Compliant

The LFPSJ601.Z meets all substitution criteria and is classified as an active product, providing continuity for applications currently using the obsolete LPSJ601.Z.

Parameter Comparison

Engineering Selection Recommendations

The LFPSJ601.Z is the direct substitute for the obsolete LPSJ601.Z. Both components are manufactured by Littelfuse and maintain identical electrical and mechanical specifications across all critical parameters. The LFPSJ601.Z carries active product status, ensuring availability and ongoing manufacturer support. Both parts maintain ROHS3 compliance and identical regulatory classifications (ECCN: EAR99, HTSUS: 8538.90.8180), confirming compatibility for direct replacement in existing installations and new designs.

Frequently Asked Questions (FAQ)

Q: Can the LFPSJ601.Z directly replace the LPSJ601.Z in existing installations?

A: Yes. The LFPSJ601.Z is electrically and mechanically equivalent to the LPSJ601.Z across all specified parameters, including current rating, voltage rating, fuse size, mounting configuration, and termination style.

Q: What is the primary difference between these two part numbers?

A: The LPSJ601.Z is classified as obsolete, while the LFPSJ601.Z is an active product. The LFPSJ601.Z represents the current production equivalent from Littelfuse.

Q: Are there any compliance or regulatory differences?

A: No. Both parts maintain identical RoHS3 compliance status, ECCN classification (EAR99), and HTSUS codes (8538.90.8180).

Q: What packaging is available for the LFPSJ601.Z?

A: The LFPSJ601.Z is supplied in box packaging.

Q: Are the fuse sizes identical between both parts?

A: Yes. Both the LPSJ601.Z and LFPSJ601.Z accommodate Class J cartridge fuses measuring 1.063" diameter by 2.374" length (27mm x 60.3mm).