Equivalent & Substitute Parts for 0LD14001Z

Part Overview

The 0LD14001Z is a 1 Pole Power Distribution Block manufactured by Littelfuse Inc., rated for 115 A at 600 V. This component is part of the POWR-BLOKS® LD series and is currently classified as obsolete. The part features a single line-side connection and four load-side connections, both utilizing screw connection terminals. Due to its obsolete status, identifying functionally equivalent active alternatives is essential for system continuity and procurement planning.

Substiute Parts

0LD14001Z

Littelfuse Inc.In Stock: 9850LD14001Z Datasheet

Current PartRFQ

0LD14401Z

Littelfuse Inc.In Stock: 10680LD14401Z Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 0LD14401Z qualifies as a direct substitute for the 0LD14001Z based on the following critical parameters:

• Electrical Ratings: Both parts maintain identical voltage (600 V) and current (115 A) specifications
• Pole Configuration: Both are single-pole designs with 1 line-side connection and 4 load-side connections per pole
• Connection Specifications: Both utilize screw connections for line and load terminals
• Wire/Stud Sizing: Both accommodate identical wire gauges (2 - #14 CU/AL on line side; 10 - #18 CU/AL on load side)
• Compliance: Both are ROHS3 compliant with MSL rating of 1 (Unlimited)
• Manufacturer: Both are manufactured by Littelfuse Inc. within the POWR-BLOKS® LD series

The primary distinction is that the 0LD14401Z is classified as a Power Splicer Terminal Block variant with active product status, whereas the 0LD14001Z is a Power Distribution Block variant that is now obsolete.

Parameter Comparison

Engineering Selection Recommendations

The 0LD14401Z is the appropriate substitute for the obsolete 0LD14001Z. Both components meet identical electrical and mechanical specifications, ensuring functional compatibility in existing circuit designs. The 0LD14401Z carries active product status, providing assured long-term availability and supply chain continuity. Both parts maintain ROHS3 compliance and unlimited moisture sensitivity ratings, satisfying environmental and regulatory requirements. The 0LD14401Z is available in bulk packaging with current inventory of 989 pieces, supporting production and replacement needs.

Frequently Asked Questions (FAQ)

Q: Can the 0LD14401Z directly replace the 0LD14001Z in existing installations?

A: Yes. Both components share identical electrical ratings (115 A, 600 V), pole configuration (1 pole with 1 line-side and 4 load-side connections), wire gauge specifications, and screw connection terminals. Physical form factor and electrical performance are equivalent.

Q: What is the difference between a Power Distribution Block and a Power Splicer Terminal Block?

A: The 0LD14001Z is designated as a Power Distribution Block, while the 0LD14401Z is designated as a Power Splicer Terminal Block. Both maintain identical electrical and mechanical parameters. The functional distinction relates to application context rather than electrical or physical specifications.

Q: Are there compliance differences between these parts?

A: No. Both the 0LD14001Z and 0LD14401Z are ROHS3 compliant with MSL rating of 1 (Unlimited). Both carry identical ECCN and HTSUS classifications, with the exception of differing HTSUS codes due to packaging and product classification variations.

Q: Why is the 0LD14001Z classified as obsolete?

A: The 0LD14001Z has reached end-of-life status within Littelfuse's product portfolio. The 0LD14401Z represents the active equivalent within the POWR-BLOKS® LD series, ensuring continued availability and support.

Q: What packaging options are available?

A: The 0LD14001Z was supplied in standard packaging. The 0LD14401Z is available in bulk packaging with current inventory of 989 pieces.