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3-Pole Contactor CTX³ 75A AC-3 Rating Modular Design Variant-1 Legrand

BRAND: Legrand
SKU: 416190
$449.90 List price: $560.70
1 EA ($449.90 per EA)
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The 3-pole contactor CTX³ is designed for reliable motor control with a 75A AC-3 rating, perfect for 3-phase motors up to 37 kW.
Technical Specifications
  • Rated operation current Ie at AC-3, 400 V: 75 A
  • Rated operation power at AC-3, 400 V: 37 kW
  • Rated operation current Ie at AC-1, 400 V: 110 A
  • Rated operation current Ie at AC-4, 400 V: 52 A
  • Rated operation power at AC-4, 400 V: 25 kW
  • Number of main contacts: 3 normally open
  • Number of auxiliary contacts: 2 normally open + 2 normally closed
  • Rated control supply voltage AC 50/60 Hz: 20.4-26.4 V
  • Type of electrical connection: Screw connection
  • Endurance: 12 million mechanical operations, 2 million electrical operations
  • Number of operation cycles (AC-3) per hour: 1800
  • Dimensions (H x L x W): 90mm x 70mm x 45mm
  • Weight: 0.5 kg
Key Features
  • 3-pole contactor with 75A AC-3 rating for 3-phase motors up to 37 kW at 415V
  • 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts
  • Screw connection for main circuit
  • Complies with IEC 60947-4-1 standard
  • Endurance of up to 12 million mechanical and 2 million electrical operations
  • Number of operation cycles (AC-3) per hour: 1800
  • Coil supply possible from top or bottom side
  • Removable front cover for visual inspection of arc chambers and contacts
  • Compact modular design for space optimization in control cabinets
  • Suitable for mounting on 35 mm 'top hat' rail (IEC 60715) or mounting plate
Professional Installation Requirements
  • Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper integration into motor control systems.
Applications
  • Industrial motor control and protection
  • Tertiary installations for switching inductive and non-inductive loads
  • Distribution boards requiring modular contactors
Standards & Compliance
  • Complies with AS/NZS 60947-4-1 (equivalent IEC 60947-4-1) for contactors and motor starters
Environmental Benefits
  • Designed with substance-restriction compliance and environmentally conscious manufacturing processes
  • Long operational life reduces waste and replacement frequency
Warranty Information

Standard Legrand warranty applies; typically 2 years against manufacturing defects.

Available Now

The Legrand CTX³ 3-pole 75A contactor is available for immediate purchase, ideal for industrial and tertiary motor control applications.

LE07229AB (LE07229AB.pdf, 2,118 Kb) [Download]

F01989FR-06 (F01989FR-06.pdf, 6,661 Kb) [Download]

F01989EN-06 (F01989EN-06.pdf, 7,541 Kb) [Download]

Technical Guide: Protection and control of 3-phase asynchronous motors (EXB19046_TG_3phase-asynchronous-motors_EN.pdf, 5,963 Kb) [Download]

ex223001_0282 (ex223001_0282.pdf, 89 Kb) [Download]

ex223001_0292-0293 (ex223001_0292-0293.pdf, 607 Kb) [Download]

ex223001_0290-0291 (ex223001_0290-0291.pdf, 397 Kb) [Download]

ex223001_0288-0289 (ex223001_0288-0289.pdf, 95 Kb) [Download]

LGRP-00209-V01.01-EN (LGRP-00209-V01.01-EN.pdf, 712 Kb) [Download]

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