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Littelfuse Inc. 03450623H

FUSE HLDR CART 600V 20A PNL MNT

Answer first: this page is a purchasing reference for the exact part number 03450623H from Littelfuse Inc.. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Littelfuse Inc. Category: Fuseholders Part number: 03450623H Package: RFQ verification required

Key Parameters

Part Number03450623H
ManufacturerLittelfuse Inc.
CategoryFuseholders
series345
packagingBulk
product statusActive
param 1Panel Mount
param 20.197" Dia x 0.787" L (5mm x 20mm)
param 320 A
param 45mm x 20mm
param 5Cartridge
param 6Holder
param 71
param 8600V
param 9-
param 10Quick Connect - 0.187" (4.7mm)
param 11Brass
param 12Tin
param 13-

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify 03450623H Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For 03450623H, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.