Call Switchboard
1300 724 622 24/7 Support Center
Menu
Picture of MN delay unit, MasterPact NT/NW, ComPacT NS, adjustable time delay 0.5s to 3s, 380/480VAC 50/60Hz, spare part
SKU:

33683

MN delay unit, MasterPact NT/NW, ComPacT NS, adjustable time delay 0.5s to 3s, 380/480VAC 50/60Hz, spare part

Old price: $813.89 INC GST
$651.11 INC GST
Available for Shipping : 12-Jan-2026
MN delay unit, MasterPact NT/NW, ComPacT NS, adjustable time delay 0.5s to 3s, 380/480VAC 50/60Hz, spare part
  • ComPacT NS is a range of circuit breakers for built-in power & energy metering
  • The solution covers ratings from 630 A to 3200 A
  • MicroLogic electronic control unit provides electrical measurement and analysis functions
  • ComPacT NS offers an optimized range of auxiliaries and accessories, field installable
  • Flexible installation, in any position, in a switchboard or wall-mounted
  • New transparent front cover with visible auxiliaries
  • New toggle with ergonomic touch and optional LED blinking in trip position
  • Wireless auxiliary contact OF/SD in Zigbee
  • Sustainability with Green packaging and Green partnerships
  • Linked to Smart Panels, improves uptime with complete monitoring solution
Be the first to review this product
Manufacturer: Schneider Electric
Delivery date: 12-Jan-2026
Product environmental
Declaration of conformity
End of life manual
User guide
Instruction sheet
Catalogue
Product Page Link
Product Data Sheet
This time delay unit is an auxiliary that can be combined with an undervoltage release (MN). It must be associated with a 380-480 VAC MN undervoltage release. It eliminates the risk of nuisance tripping due to transient voltage dips lasting from 200ms to 3s. Its power supply is 380-480VDC or 380-480VAC 50/60Hz. This time delay unit has 4 adjustable steps (0.5s - 1s - 1.5s - 3s). It is an external accessory and can be mounted in the switchboard.

Products specifications

Attribute name Attribute value
Main
Device short name MN delay unit
Device application control
Range MasterPacT
Range of product ComPact NS1600b...3200, ComPact NS630b...1600
Voltage release type undervoltage release
Product or component type time delay relay
Range compatibility Masterpact MasterPact NW DC, Masterpact MasterPact NT UL 489, Masterpact MasterPact NW UL 489, ComPact ComPact NS1600b...3200, ComPact ComPact NS630b...1600, Masterpact MasterPact NW, Masterpact MasterPact NT
[Uc] control circuit voltage 380...480 V DC, 380...480 V AC 50/60 Hz
Complementary
Mounting mode external mounting
Impulse duration 200 ms
Supply inrush power 200 VA
Supply holding power 4.5 VA
Threshold tripping voltage 0.85 Un close, 0.35...0.7 Un open
Response time 3 s, 1.5 s, 1 s, 0.5 s
Time delay range 0.5...3 s
Accessory / separate part category spare part for Compact NS1600b...3200, spare part for Compact NS630b...1600
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 8.5 cm
Package 1 Width 8.0 cm
Package 1 Length 9.0 cm
Package 1 Weight 179.0 g
Unit Type of Package 2 2
Number of Units in Package 2 18
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 3.66 kg

Related products

Picture of Standard opening voltage release MX, ComPacT NS630b/NS3200, fixed, 380/480VAC, spare part

Standard opening voltage release MX, ComPacT NS630b/NS3200, fixed, 380/480VAC, spare part

33664
$439.12 INC GST $548.90 INC GST
View Detail
Picture of Standard opening undervoltage release MN, ComPacT NS630b/NS3200, fixed, 380/480VAC, spare part

Standard opening undervoltage release MN, ComPacT NS630b/NS3200, fixed, 380/480VAC, spare part

33673
$419.32 INC GST $524.15 INC GST
View Detail

About us

1300 724 622

Location

Quick Links

Categories

Locations

Suite 4018, 526/368 Sussex St
Sydney NSW 2000
Suite 4596, 29/97 Creek St
Brisbane QLD 4000
Suite 4691, 805/220 Collins Street
Melbourne VIC 3000
Suite 4647, 3/55 Gawler Place
Adelaide SA, 5000
Suite 3910, 202/37 Barrack Street
Perth WA 6000
7.00am - 5.00pm AEST
Monday to Friday
Copyright © 2025 Switchboard in a Box. All rights reserved.
Powered by nopCommerce