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Schneider Electric LC1E40B10B7 — Contactors

Schneider Easy TeSys LC1E40B10B7 Contactor, 40A AC-3, 24V AC

MPNLC1E40B10B7
Obsolete

Schneider Electric Easy TeSys LC1E40B10B7, 3-pole contactor, 40 A AC-3 at ≤440 V, 24 V AC coil, DIN-rail mount.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

LC1E40B10B7 — Identification
ParameterValue
Product / component typeContactor
Series / rangeEasy TeSys
ApplicationMotor control Resistive load
LC1E40B10B7 — Ratings & Performance
ParameterValue
Rated operational voltage (Ue)Power circuit: 10 MOhm for control circuit
Utilisation categoryAC-3 AC-3e AC-1
LC1E40B10B7 — Contacts & Poles
ParameterValue
Pole configuration3P
LC1E40B10B7 — Environmental
ParameterValue
IP degree of protectionIP2X conforming to IEC 60529
Operating altitude3000 m without derating
Mechanical robustnessVibrations contactor open (1.5 Gn, 5...300 Hz) Vibrations contactor closed (3 Gn, 5...300 Hz) Shocks contactor closed (10 Gn for 11 ms) Shocks contactor open (6 Gn for 11 ms)
Protective treatment / pollution degreeTH (pollution degree 3) conforming to IEC 60068
Fire resistance850 °C conforming to IEC 60695-2-1
LC1E40B10B7 — Approvals
ParameterValue
StandardsEN/IEC 60947-1 EN/IEC 60947-4-1 EN/IEC 60947-5-1 GB/T 14048.1 GB/T 14048.4 GB/T 14048.5 EN/IEC 60335-1:Clause 30.2 EN/IEC 60335-2-40:Annex JJ
LC1E40B10B7 — Mechanical
ParameterValue
Width56 mm
Height84 mm
Depth86 mm

Product details

The Schneider Electric Easy TeSys LC1E40B10B7 is a 3-pole contactor rated 40 A in AC-3 duty at ≤440 V, with a 24 V AC coil. It is designed for motor control and resistive load switching, covering utilisation categories AC-3, AC-3e, and AC-1. The 40 A AC-3 rating means it can reliably switch standard three-phase induction motors up to roughly 18.5 kW at 400 V — the rating that governs real motor starts, not the higher AC-1 resistive figure.

The IP2X finger-safe front cover is standard for panel installation.

Compliant with EN/IEC 60947-1, 60947-4-1, 60947-5-1, and the equivalent GB/T standards.

Frequently asked questions

What replaces the LC1E40B10B7?

There is no official direct successor with the same 24 V AC coil voltage in the current TeSys range. The closest functional equivalent in the TeSys Deca series would need a different coil voltage or a control transformer. For a pin-compatible drop-in, sourcing the original LC1E40B10B7 through surplus channels is the practical path.

What are the key ratings for this contactor?

Rated 40 A in AC-3 (motor) duty at ≤440 V, with a 24 V AC coil. Three poles, all normally open. Utilisation categories include AC-3, AC-3e, and AC-1 for resistive loads. Mounts on DIN rail or plate.

What compliance documentation is available for this part?

The contactor carries compliance with EN/IEC 60947-1, 60947-4-1, 60947-5-1, and GB/T 14048.1/4/5. Fire resistance to 850 °C per IEC 60695-2-1. Protective treatment TH (pollution degree 3). The standards list covers the main IEC and Chinese GB equivalents; UL/CSA listing is not confirmed in the available documentation.

MPN
LC1E40B10B7