help desk software
KU440N by altech
Image is representational - see mfr. specs

KU440N

Altech

Altech KU440N Motor nnect Switches, Extended/Direct Handle 40A/600V (KNF430N) ...

RoHS Compliant
Packaging
Accessories
Request Programming Quote
This product is backed by Master Electronics' Certificate of Compliance Guarantee. Rest assured you will receive the Manufacturer's Certificate of Compliance with your order. Certificate of Compliance Guarantee

DESCRIPTION

The KU440N is a 40-ampere, 3-pole motor disconnect switch designed for industrial motor control applications at 600V AC maximum voltage. It features a general purpose current rating of 40A and a motor full-load amperage (FLA) of 28A at 480V AC and 18A at 600V AC, providing reliable disconnection for motors up to 15 HP at 440-480V AC (3-phase). The switch is available with both extended and direct handle configurations, supporting various mounting options including door interlock mechanisms and DIN rail mounting. It is certified to UL and CE standards (E185115) and offers a short circuit withstand rating of 50kA at 600V with appropriate fuse protection, making it suitable for demanding industrial environments requiring safe motor isolation and control.

Search Keywords: KU440N

SPECIFICATIONS

Product Attribute
Attribute Value
Select Attribute
Products found: 0
Supplier:
Altech
Part No:
KU440N
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8536509025
COO:
FI
ECCN:
EAR99
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
1

IN STOCK: 10

Can Ship immediately

Manufacturer Stock: 76   can ship 5/29/26

Factory Lead-Time 6 Weeks can ship 6/29/26  

Price (USD)

Qty
Unit Price
1
$67.57
5
$66.79
10
$66.14
25
$65.97
50
$65.81
100
$65.64
250 +
$65.48

Tools/3D Models

Product Guides