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3-Pole Contactor CTX³ | 75A AC-3 Rating | Modular Design Variant-2 Legrand

BRAND: Legrand
SKU: 416194
$449.90 List price: $560.70
1 EA ($449.90 per EA)
+ −
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The 3-pole contactor CTX³ with a 75A AC-3 rating is perfect for industrial motor control and protection, handling up to 37 kW at 415V.
Technical Specifications
  • Rated operation current AC-3 at 400 V: 75 A
  • Rated operation power AC-3 at 400 V: 37 kW
  • Rated operation current AC-1 at 400 V: 110 A
  • Rated operation current AC-4 at 400 V: 52 A
  • Rated operation power AC-4 at 400 V: 25 kW
  • Control supply voltage AC 50/60 Hz: 93.5-121 V
  • Number of main contacts normally open: 3
  • Number of auxiliary contacts normally open: 2
  • Number of auxiliary contacts normally closed: 2
  • Electrical connection type: Screw connection
  • Endurance: 12 million mechanical operations, 2 million electrical operations
  • Number of operation cycles (AC-3) per hour: 1800
  • Suitable for distribution board mounting
  • Dimensions (H x L x W): 85mm x 70mm x 45mm
  • Weight: 0.5 kg
Key Features
  • 3-pole contactor with 75A AC-3 rating for motor control up to 37 kW at 415V
  • 2NO + 2NC auxiliary contacts with mirror contact NC auxiliary contact
  • Endurance up to 12 million mechanical and 2 million electrical operations
  • Mountable on 35 mm DIN rail or mounting plate
  • Coil supply possible from top or bottom side
  • Removable front cover for visual inspection of arc chambers and contacts
  • Cage terminals capacity for power up to 70mm² cables
Professional Installation Requirements
  • Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper mounting on DIN rail or plate.
Applications
  • Industrial motor control and protection
  • Tertiary and industrial electrical installations
  • Switching of inductive and non-inductive loads
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Designed with substance-restriction compliance and environmentally conscious manufacturing process
  • Long operational life reduces waste and replacement frequency
Warranty Information

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

Available Now

Legrand CTX³ 3-pole contactor 75A AC-3 rating 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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