SchneiderContactors and Protection Relays

LC1F1250MD

Name: LC1F1250MD
Brand: Schneider
SKU: LC1F1250MD

The LC1F1250MD TeSys F non-reversing contactor from Schneider Electric is designed for high-power applications, featuring a drawer-mounted coil for easy installation and maintenance.

Product ModelLC1F1250MD

Product ID33033

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh-power rating for demanding applications
2
FeatureDrawer-mounted coil for easy installation and maintenance
3
FeatureExtensive range of add-on blocks and accessories available
4
FeatureIdeal for AC-1 rated systems up to 690V and 1260A
5
FeatureCompact design with reliable performance

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range

TeSys

Range of Product

TeSys F

Product or Component Type

Contactor

Device short name

LC1F

Contactor application

Resistive load

Utilisation category

AC-1

[Ue] rated operational voltage

<= 460 V DC<= 690 V AC 50/60 Hz

[Uc] control circuit voltage

230 V DC

[Ie] rated operational current

1260 A (at <104 °F (40 °C)) AC-1

[Uimp] rated impulse withstand voltage

8 kV

[Ith] conventional free air thermal current

1260 A (at 104 °F (40 °C))

Rated breaking capacity

1890 A conforming to IEC 60947-4-1

[Icw] rated short-time withstand current

3000 A 104 °F (40 °C) - 3 min8000 A 104 °F (40 °C) - 10 s5200 A 104 °F (40 °C) - 30 s4000 A 104 °F (40 °C) - 1 min2000 A 104 °F (40 °C) - 10 min

Associated fuse rating

1000 A gG at <= 440 V

Average impedance

0.12 mOhm - Ith 1260 A 50 Hz

[Ui] rated insulation voltage

1000 V IEC 60947-4-1 1500 V VDE 0110 group C

Power dissipation per pole

120 W AC-1

Overvoltage category

III

power pole contact composition

3 NO

Control circuit voltage limits

Operational 0.85...1.1 Uc 131 °F (55 °C))Drop-out 0.2...0.35 Uc 131 °F (55 °C))

Inrush power in W

1600 W 68 °F (20 °C))

Hold-in power consumption in W

9 W 68 °F (20 °C)

Maximum operating rate

1200 cyc/h 131 °F (55 °C)

Operating time

60...70 ms closing40...50 ms opening

Connections - terminals

Control circuit screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²)flexible without cable endControl circuit screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²)flexible without cable endControl circuit screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²)flexible with cable endControl circuit screw clamp terminals 2 0.002...0.004 inÂ² (1...2.5 mmÂ²)flexible with cable endControl circuit screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²)solid without cable endControl circuit screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²)solid without cable endPower circuit bar 2 100 x 5 mmPower circuit bolted connection

Tightening torque

Control circuit 10.6 lbf.in (1.2 N.m)Power circuit 513.3 lbf.in (58 N.m)

Mounting Support

Plate

Heat dissipation

9 W

Standards

EN 60947-1IEC 60947-1JIS C8201-4-1EN 60947-4-1IEC 60947-4-1

Product Certifications

CBULCSACQCCEUKCACCC

compatibility code

LC1F

Control circuit type

DC standard

Protective treatment

Ambient Air Temperature for Operation

23...104 °F (-5...40 °C)

Ambient Air Temperature for Storage

-76...176 °F (-60...80 °C)

Permissible ambient air temperature around the device

-40...140 °F (-40...60 °C)

Height

13.3 in (338 mm)

Width

12.2 in (309 mm)

Depth

10.04 in (255 mm)

Operating altitude

9842.52 ft (3000 m) without derating

Net Weight

41.9 lb(US) (19 kg)