MSO-N400SR Mitsubishi Low-voltage switchgear Magnetic Starter

MPN: MSO-N400SR · Brand: Mitsubishi Electric (Factory Automation)

Price on request

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	Mitsubishi Low-voltage switchgear – Magnetic Starters
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can MSO-N400SR be shipped?

MSO-N400SR is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up MSO-N400SR in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for MSO-N400SR and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for MSO-N400SR, subject to availability and destination.

The Mitsubishi Electric MSO-N400SR is a magnetic Starter in the Low-voltage switchgear. Representative rating 400A (Category AC-3 AC200V) AC Operated 2-Element Thermal Overload Relay. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	Low-voltage switchgear
Outline	Representative rating 400A (Category AC-3 AC200V) AC Operated 2-Element Thermal Overload Relay

Specifications

Product Specification	AC Operated with Saturable Reactors and Thermal Overload Relays
Rated Insulation Voltage Ui [V]	690(1000)
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC200 to 220V	110
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC380 to 440V	200
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC500 to 550V	200
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC220 to 240V	125
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC380 to 440V	220
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC500V	225
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC690V	250
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC200 to 220V	400
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC380 to 440V	400
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC500 to 550V	350
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC220 to 240V	400
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC380 to 440V	400
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC500V	350
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC690V	300
Main Contact Conventional Free Air Thermal Current [A]	450
Main Contact Minimal Applicable Load	48V 200mA
Auxiliary Contact Rated Operating Current [A]: AC Coil Load (Category AC-15): AC120V	6
Auxiliary Contact Rated Operating Current [A]: AC Coil Load (Category AC-15): AC240V	3
Auxiliary Contact Rated Operating Current [A]: AC Coil Load (Category AC-15): AC440V	1.5
Auxiliary Contact Rated Operating Current [A]: AC Coil Load (Category AC-15): AC550V	1.2
Auxiliary Contact Rated Operating Current [A]: AC Resistive Load (Category AC-12): AC120V	10
Auxiliary Contact Rated Operating Current [A]: AC Resistive Load (Category AC-12): AC240V	8
Auxiliary Contact Rated Operating Current [A]: AC Resistive Load (Category AC-12): AC440V	5
Auxiliary Contact Rated Operating Current [A]: AC Resistive Load (Category AC-12): AC550V	5
Auxiliary Contact Rated Operating Current [A]: DC Coil Load (Category DC-13): DC24V	3
Auxiliary Contact Rated Operating Current [A]: DC Coil Load (Category DC-13): DC48V	1.5
Auxiliary Contact Rated Operating Current [A]: DC Coil Load (Category DC-13): DC110V	0.6
Auxiliary Contact Rated Operating Current [A]: DC Coil Load (Category DC-13): DC220V	0.3
Auxiliary Contact Rated Operating Current [A]: DC Resistive Load (Category DC-12): DC24V	10
Auxiliary Contact Rated Operating Current [A]: DC Resistive Load (Category DC-12): DC48V	8
Auxiliary Contact Rated Operating Current [A]: DC Resistive Load (Category DC-12): DC110V	5
Auxiliary Contact Rated Operating Current [A]: DC Resistive Load (Category DC-12): DC220V	1
Auxiliary Contact Conventional Free Air Thermal Current [A]	10
Auxiliary Contact Minimal Applicable Load	20V 3mA
Contact Arrangements (Valid): Main Contact (Standard)	3NO
Contact Arrangements (Valid): Auxiliary Contact (Standard)	2NO2NC
Main Contact Making Current Capacity [A]: Category AC-3: AC220V	4000
Main Contact Making Current Capacity [A]: Category AC-3: AC440V	4000
Main Contact Making Current Capacity [A]: Category AC-3: AC550V	3500
Main Contact Making Current Capacity [A]: Category AC-3: AC690V	3000
Main Contact Breaking Current Capacity [A]: Category AC-3: AC220V	3200
Main Contact Breaking Current Capacity [A]: Category AC-3: AC440V	3200
Main Contact Breaking Current Capacity [A]: Category AC-3: AC550V	2800
Main Contact Breaking Current Capacity [A]: Category AC-3: AC690V	2400
Mechanical Durability [Mil.Times]	500
Electrical Durability [Mil.Times]: Category AC-3 (Japan)	50
Switching Frequency [Times/Hour]: Category AC-3	1200
Operation Coil Properties: Operating Voltage	AC Operated
Operation Coil Properties: Inrush Input [VA]	440
Operation Coil Properties: Normal input [VA]	50
Operation Coil Properties: Power Consumption [W]	6.1
Protection Mode of Thermal Overload Relay	2-element(Overload and Constraint Protection)
Functions: Coil Surge Absorbing Function	Yes
Functions: Terminal Covers	No
Functions: Wiring Streamlining Terminal	No
Mounting Method	Screw Mounting
Terminal Screw Size: Main Circuit (Power Side)	M12
Terminal Screw Size: Main Circuit (Load Side)	M12
Terminal Screw Size: Operating Circuit	M4
Terminal Screw Size: Operation Coil	M4