LFPSM0002Z Equivalent & Substitute Parts

Part Overview

The LFPSM0002Z is a 30A 600V midget power-safe fuse holder manufactured by Littelfuse Inc., designed for DIN rail mounting with 2-circuit cartridge configuration. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance and component procurement. The LFPSM0002Z operates with 5AG midget fuses (13/32" x 1-1/2") and provides screw terminal with pressure plate termination for industrial power distribution applications.

Substiute Parts

LFPSM0002Z

Littelfuse Inc.In Stock: 1098LFPSM0002Z Datasheet

Current PartRFQ

LPSM0002Z

Littelfuse Inc.In Stock: 1110LPSM0002Z Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LFPSM0002Z is determined by strict equivalence across the following critical parameters:

• Current Rating: 30 A (exact match required)
• Voltage Rating: 600V (exact match required)
• Fuse Size: 0.394" Dia x 1.496" L / 10mm x 38mm (exact match required)
• Fuse Type: Cartridge, 5AG Midget configuration (exact match required)
• Number of Circuits: 2 (exact match required)
• Mounting Type: DIN Rail (exact match required)
• Termination Style: Screw Terminal with Pressure Plate (exact match required)

The LPSM0002Z qualifies as a direct substitute based on complete alignment across all electrical and mechanical parameters. Both components are manufactured by Littelfuse Inc. within the POWR-GARD® family and maintain identical functional specifications for fuse holder operation.

Parameter Comparison

Engineering Selection Recommendations

The LPSM0002Z is the direct equivalent for LFPSM0002Z replacement. Selection is based on the following engineering criteria:

• Electrical Equivalence: Both components maintain identical current and voltage ratings (30A, 600V) with matching fuse cartridge specifications (5AG midget, 10mm x 38mm).
• Mechanical Compatibility: Identical DIN rail mounting configuration and screw terminal termination ensure direct mechanical interchange without modification to existing installations.
• Regulatory Compliance: Both components are ROHS3 compliant, meeting environmental and hazardous substance restrictions applicable to industrial electrical components.
• Product Status: The LPSM0002Z carries active product status, ensuring continued availability and manufacturer support, whereas the LFPSM0002Z is obsolete. This transition represents a standard product line evolution within the POWR-GARD® family.

Frequently Asked Questions (FAQ)

Q: Can LPSM0002Z be used as a direct replacement for LFPSM0002Z in existing installations?

A: Yes. The LPSM0002Z is electrically and mechanically equivalent to the LFPSM0002Z. Both components accept identical 5AG midget fuses, operate at 30A 600V, mount on DIN rail, and use screw terminal termination. No circuit modifications or mechanical adaptations are required.

Q: What is the difference between LFPSM0002Z and LPSM0002Z?

A: The primary difference is product status. LFPSM0002Z is obsolete, while LPSM0002Z is active. Both are manufactured by Littelfuse Inc. within the POWR-GARD® family and share identical electrical and mechanical specifications. The designation change reflects a product line consolidation.

Q: Are there any packaging differences between these components?

A: The LFPSM0002Z is supplied with standard packaging, while LPSM0002Z is supplied in box packaging. This difference does not affect component functionality or compatibility.

Q: What fuse types are compatible with both holders?

A: Both LFPSM0002Z and LPSM0002Z accept 5AG midget cartridge fuses with dimensions 0.394" diameter x 1.496" length (10mm x 38mm). Fuse amperage ratings must match the application requirements within the 30A maximum holder rating.

Q: Is the LPSM0002Z RoHS compliant?

A: Yes. The LPSM0002Z is ROHS3 compliant, meeting all applicable environmental and hazardous substance restrictions for industrial electrical components.