SLD-N300 Mitsubishi Low-voltage switchgear Magnetic Contactor

MPN: SLD-N300 · Brand: Mitsubishi Electric (Factory Automation)

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

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Quick facts

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

Shipping & availability

When can SLD-N300 be shipped?

SLD-N300 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 SLD-N300 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 SLD-N300 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 SLD-N300, subject to availability and destination.

The Mitsubishi Electric SLD-N300 is a magnetic Contactor in the Low-voltage switchgear. Representative rating 300A (Category AC-3 AC200V) Mechanically Latched Type. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	Low-voltage switchgear
Outline	Representative rating 300A (Category AC-3 AC200V) Mechanically Latched Type

Specifications

Product Specification	Mechanically Latched Type
Rated Insulation Voltage Ui [V]	690(1000)
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC200 to 220V	75
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC380 to 440V	150
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC500 to 550V	160
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC220 to 240V	90
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC380 to 440V	160
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC500V	160
Main Contact Rating [Kw]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC690V	200
Main Contact Rating [Kw]: Three-Phase Resistive Load (Category AC-1): AC200 to 240V	120
Main Contact Rating [Kw]: Three-Phase Resistive Load (Category AC-1): AC400 to 440V	240
Main Contact Rating [Kw]: Three-Phase Resistive Load (Category AC-1): AC500 to 550V	300
Main Contact Rating [Kw]: Three-Phase Resistive Load (Category AC-1): AC690V	350
Main Contact Rating [Kw]: Single-Phase Resistive Load (Category AC-1): AC100 to 110V	35
Main Contact Rating [Kw]: Single-Phase Resistive Load (Category AC-1): AC200 to 220V	70
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC200 to 220V	300
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC380 to 440V	300
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Japan): AC500 to 550V	250
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC220 to 240V	300
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC380 to 440V	300
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC500V	250
Main Contact Rated Operating Current [A]: Three-Phase Squirrel-Cage Motor (Category AC-3)(Global): AC690V	220
Main Contact Rated Operating Current [A]: Three-Phase Resistive Load (Category AC-1): AC200 to 240V	350
Main Contact Rated Operating Current [A]: Three-Phase Resistive Load (Category AC-1): AC400 to 440V	350
Main Contact Rated Operating Current [A]: Three-Phase Resistive Load (Category AC-1): AC500 to 550V	350
Main Contact Rated Operating Current [A]: Three-Phase Resistive Load (Category AC-1): AC690V	350
Main Contact Rated Operating Current [A]: Single-Phase Resistive Load (Category AC-1): AC100 to 110V	350
Main Contact Rated Operating Current [A]: Single-Phase Resistive Load (Category AC-1): AC200 to 220V	350
Main Contact Rated Operating Current [A]: DC Motor (Category DC2,DC4) 2-Pole: DC24V	300
Main Contact Rated Operating Current [A]: DC Motor (Category DC2,DC4) 2-Pole: DC48V	200
Main Contact Rated Operating Current [A]: DC Motor (Category DC2,DC4) 2-Pole: DC110V	150
Main Contact Rated Operating Current [A]: DC Motor (Category DC2,DC4) 2-Pole: DC220V	90
Main Contact Rated Operating Current [A]: DC Motor (Category DC2,DC4) 3-Pole: DC24V	300
Main Contact Rated Operating Current [A]: DC Motor (Category DC2,DC4) 3-Pole: DC48V	280
Main Contact Rated Operating Current [A]: DC Motor (Category DC2,DC4) 3-Pole: DC110V	200
Main Contact Rated Operating Current [A]: DC Motor (Category DC2,DC4) 3-Pole: DC220V	150
Main Contact Rated Operating Current [A]: DC Resistive Load (Category DC1) 2-Pole: DC24V	300
Main Contact Rated Operating Current [A]: DC Resistive Load (Category DC1) 2-Pole: DC48V	240
Main Contact Rated Operating Current [A]: DC Resistive Load (Category DC1) 2-Pole: DC110V	200
Main Contact Rated Operating Current [A]: DC Resistive Load (Category DC1) 2-Pole: DC220V	200
Main Contact Rated Operating Current [A]: DC Resistive Load (Category DC1) 3-Pole: DC24V	300
Main Contact Rated Operating Current [A]: DC Resistive Load (Category DC1) 3-Pole: DC48V	300
Main Contact Rated Operating Current [A]: DC Resistive Load (Category DC1) 3-Pole: DC110V	300
Main Contact Rated Operating Current [A]: DC Resistive Load (Category DC1) 3-Pole: DC220V	300
Main Contact Conventional Free Air Thermal Current [A]	350
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)	1NO2NC
Main Contact Making Current Capacity [A]: Category AC-3: AC220V	3000
Main Contact Making Current Capacity [A]: Category AC-3: AC440V	3000
Main Contact Making Current Capacity [A]: Category AC-3: AC550V	2500
Main Contact Making Current Capacity [A]: Category AC-3: AC690V	2200
Main Contact Breaking Current Capacity [A]: Category AC-3: AC220V	2400
Main Contact Breaking Current Capacity [A]: Category AC-3: AC440V	2400
Main Contact Breaking Current Capacity [A]: Category AC-3: AC550V	2000
Main Contact Breaking Current Capacity [A]: Category AC-3: AC690V	1760
Mechanical Durability [Mil.Times]	25
Electrical Durability [Mil.Times]: Category AC-3 (Japan)	25
Electrical Durability [Mil.Times]: Category AC-1	25
Electrical Durability [Mil.Times]: Category DC2,DC4	25
Electrical Durability [Mil.Times]: Category DC1	25
Switching Frequency [Times/Hour]: Category AC-3	1200
Operation Coil Properties: Operating Voltage	DC Operated
Operation Coil Properties: Inrush Input [VA]	Close:450(DC Operated),Trip:800(DC Operated)
Functions: Coil Surge Absorbing Function	Closing coils:Yes(other than DC24V,48V） Opening coils:Yes(other than DC24V,48V）
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