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Littelfuse

Littelfuse distributor and supplier — AO Ctrl sources circuit-protection products as an independent China distributor: fuses, circuit breakers, TVS diodes and power-distribution equipment, discontinued fuse and breaker lines included. Condition of every line is stated on the quote.

Independent China Distributor 4,464 parts Fast Global Delivery · Condition-Stated Per Part
70 products
View JLLN1000
JLLN1000

JLLN1000

Variable Speed DrivesClass T240–480 V
Ref. price$412.34 – $545.00
Lead time on requestGet quote
View JLLN1200
JLLN1200

JLLN1200

Variable Speed DrivesClass T240–480 V
Ref. price$395.22 – $545.00
Lead time on requestGet quote
View JLLN800
JLLN800

JLLN800

Variable Speed DrivesClass T240–480 V
Ref. price$266.38 – $477.00
Lead time on requestGet quote
View JLLS1000
JLLS1000

JLLS1000

Class T
Ref. price$365.63 – $560.00
Lead time on requestGet quote
View JLLS600
JLLS600

JLLS600

Class T
Ref. price$286.22 – $375.00
Lead time on requestGet quote
View JLLS700
JLLS700

JLLS700

Class T
Ref. price$258.61 – $390.00
Lead time on requestGet quote
View JLS450
JLS450

JLS450

Class J
Ref. price$458.18 – $656.92
Lead time on requestGet quote
View JTD070ID
JTD070ID

JTD070ID

Motor Control CentersClass J
Ref. price$71.68
Lead time on requestGet quote
View JTD100ID
JTD100ID

JTD100ID

Motor Control CentersClass J
Ref. price$281.23 – $481.30
Lead time on requestGet quote
View JTD250ID
JTD250ID

JTD250ID

Motor Control CentersClass J
Ref. price$378.88 – $743.14
Lead time on requestGet quote
View JTD300ID
JTD300ID

JTD300ID

Motor Control CentersClass J
Ref. price$378.88 – $664.31
Lead time on requestGet quote
View JTD450
JTD450

JTD450

400–800 AJTD
Ref. price$345.53 – $964.08
Lead time on requestGet quote
View JTD450ID
JTD450ID

JTD450ID

Motor Control CentersClass J
Ref. price$252.69 – $596.17
Lead time on requestGet quote
View JTD500
JTD500

JTD500

400–800 AJTD
Ref. price$345.53 – $560.36
Lead time on requestGet quote
View JTD600ID
JTD600ID

JTD600ID

Motor Control CentersClass J
Ref. price$596.17 – $1,074.39
Lead time on requestGet quote
View KLSR150
KLSR150

KLSR150

small motors/high inrushUL Supplemental
Ref. price$348.00 – $450.61
Lead time on requestGet quote
View L50S800
L50S800

L50S800

Semiconductor Fuse
Ref. price$351.00 – $526.03
Lead time on requestGet quote
View L60030C-1CDIN
L60030C-1CDIN

L60030C-1CDIN

Class CC Fuseblock
Ref. price$64.74
Lead time on requestGet quote
View L60030C-2C
L60030C-2C

L60030C-2C

Class CC Fuseblock
Ref. price$118.00
Lead time on requestGet quote
View L60030C-2CDINR
L60030C-2CDINR

L60030C-2CDINR

Class CC Fuseblock
Ref. price$119.90
Lead time on requestGet quote
View L60030C-3CDINR
L60030C-3CDINR

L60030C-3CDINR

Class CC Fuseblock
Ref. price$167.31 – $372.54
Lead time on requestGet quote
View L70S450
L70S450

L70S450

Semiconductor Fuse
Ref. price$438.00 – $654.90
Lead time on requestGet quote
View L70S600
L70S600

L70S600

Semiconductor Fuse
Ref. price$438.00 – $661.95
Lead time on requestGet quote
View L70S800
L70S800

L70S800

Semiconductor Fuse
Ref. price$540.00 – $828.92
Lead time on requestGet quote
View LFPSJ60-3ID
LFPSJ60-3ID

LFPSJ60-3ID

Class J Fuseholder
Ref. price$348.45
Lead time on requestGet quote
View LFT604003CS
LFT604003CS

LFT604003CS

3480–690 V
Ref. price$407.60
Lead time on requestGet quote
View LLSRK.600ID
LLSRK.600ID

LLSRK.600ID

All general purpose circuitsClass RK1
Ref. price$113.08
Lead time on requestGet quote
View LLSRK225ID
LLSRK225ID

LLSRK225ID

All general purpose circuitsClass RK1480–690 V
Ref. price$348.60 – $497.19
Lead time on requestGet quote
View LLSRK450
LLSRK450

LLSRK450

All general purpose circuitsClass RK1
Ref. price$461.62 – $835.47
Lead time on requestGet quote
View LPSM0003ZQCID
LPSM0003ZQCID

LPSM0003ZQCID

Dead Front Midget Holder
Ref. price$309.75 – $480.36
Lead time on requestGet quote

Littelfuse by category

About Littelfuse Distribution & Sourcing

What buyers ask when they search Littelfuse distributor.

Selecting & comparing

  • Littelfuse stock availability
  • Factory lead time bypass
  • BOM consolidation

Buying & lead time

  • RFQ & volume pricing tiers
  • Express dispatch & DDP customs
  • Warranty & DOA replacement

Background

  • Obsolete & EOL spares sourcing
  • Refurbished testing & verification
  • Cross-reference alternatives

Frequently Asked Sourcing & Technical Questions

Q:Is AO Ctrl an authorized distributor for Littelfuse?

AO Ctrl operates as an independent stocking distributor and turnkey BOM procurement center, not a single-brand franchised dealer. This independence allows us to source active, allocation-constrained, and obsolete Littelfuse parts across the global supply chain without franchise restrictions.

Q:How fast can in-stock Littelfuse parts be dispatched?

Verified in-stock Littelfuse components are prioritized for rapid international express dispatch (DHL, FedEx, UPS); exact timing is confirmed per order. Global DDP door-to-door delivery is available to eliminate customs delays for urgent machine-down requirements.

Q:How does AO Ctrl inspect and verify factory-new and surplus Littelfuse components?

Every Littelfuse unit undergoes multi-point physical verification, including factory packaging seal integrity, hardware revision and serial number alignment, terminal integrity, and pre-shipment photo documentation shared with the buyer prior to dispatch.

Q:Can I source hard-to-find or long-lead-time Littelfuse automation parts?

Yes, we specialize in immediate spot-stock fulfillment and emergency sourcing for allocation-constrained and hard-to-find Littelfuse modules, skipping standard 16-26 week factory lead times with 24-48h rush dispatch.

Q:How do I request a quote or submit a multi-line Littelfuse BOM?

Submit your Bill of Materials (BOM) in Excel, CSV, or by entering part numbers in the RFQ form. Our sourcing desk consolidates all Littelfuse lines into a single competitive quote with firm lead times within one business day.

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