LC1D300M7C – Schneider TeSys D Contactor, 3 Pole, 300A (AC-3, 440V), 220V AC Coil

Product Description The Schneider LC1D300M7C TeSys D Contactor is a high-capacity 3-pole contactor built for heavy-duty motor control and industrial power distribution. It supports 300A operational current (AC-3, 440V) and operates with a 220V AC coil (50/60 Hz). As part of the robust TeSys D series, the LC1D300M7C provides long service life, compact design, and reliable performance, with 10 million mechanical operations and 1.1 million electrical operations. This contactor is widely used in motor starters (up to 160 kW motors at 400V), HVAC systems, power distribution, and automation projects requiring high current switching. At PowerMark Solution, we deliver genuine Schneider TeSys D contactors, including the LC1D300M7C, trusted by engineers for high-power industrial applications. Technical Specifications Specification Details Brand Schneider Electric Series TeSys D Model Number LC1D300M7C Product Type Contactor Poles & Contacts 3 Pole, 3NO (3 Normally Open) Rated Operational Current 300 A (AC-3 at 440 V) Coil Voltage 220 V AC (50/60 Hz) Motor Rating Up to 160 kW at 400V (AC-3 duty) Rated Operational Voltage 690 V AC Rated Insulation Voltage 1000 V AC Electrical Durability 1.1 million operations (at rated load) Mechanical Durability 10 million operations Utilization Category AC-1, AC-3 Auxiliary Contacts Optional add-on blocks (LADN series) Terminal Type Screw clamp / bar terminals Operating Temperature Range -5 °C to 60 °C Storage Temperature Range -40 °C to 80 °C Mounting Type Panel mounting Dimensions Large frame design (heavy-duty industrial size) Weight ~ 8 – 10 kg Certifications CE, UL, CSA, RoHS compliant Applications Heavy-duty motor starters, HVAC, compressors, pumps, power distribution, industrial automation FAQs Q1: What is the rated current of LC1D300M7C?A: It is rated for 300A (AC-3, 440V). Q2: What is the coil voltage of LC1D300M7C?A: The coil voltage is 220V AC (50/60 Hz). Q3: What is the motor rating?A: Suitable for up to 160 kW motors at 400V (AC-3 duty). Q4: How many poles does it have?A: It is a 3-pole contactor (3NO). Q5: What is its durability?A: 10 million mechanical and 1.1 million electrical operations. Q6: Where is it used?A: In heavy-duty motor starters, industrial automation, HVAC, compressors, pumps, and power distribution systems.