A9C20864 | iCT 63A 4NO 220…240V 50Hz contactor – Schneider Electric

Name: Schneider Electric iCT 63A Contactor | A9C20864
Brand: Schneider Electric
SKU: A9C20864
Price: 11329.60 INR
Availability: InStock

SKU: A9C20864

Original price was: ₹15,520.00.Current price is: ₹11,329.60. Excl. GST

In stock

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📋 Technical Specifications

Parameter	Value
Brand	Schneider Electric
Part Number / SKU	A9C20864
Category	Contactor
Contact Configuration	4 NO (Normally Open)
Current Rating	63 A
Frequency	50 Hz
Input Voltage	220–240V AC
Standard	IEC 60947-4-1 / IS 13947-4-1
Certifications	BIS certified, CE marked, RoHS compliant

⚡ Key Features

63 A AC-3 rated — suits up to a 30 kW squirrel-cage induction motor at 415V for direct-on-line (DOL) starting and running.
Manufactured to IEC 60947-4-1 / IS 13947-4-1 — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified, CE marked, RoHS compliant — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Schneider Electric product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: Is the A9C20864 rated 63 A for AC-3 motor duty or AC-1 resistive duty?

A: The 63 A rating of this Schneider Electric contactor applies to AC-3 duty (squirrel cage motor starting and running). For AC-1 (resistive/non-inductive) loads, the current can be up to ~1.3× the AC-3 rating. AC-4 (plugging/reversing) requires significant de-rating — consult the Schneider Electric selection table.

Q: What does the 4 NO (Normally Open) contact configuration on the A9C20864 mean?

A: These contacts change state when the device is operated or energised. Size the contact for the actual switched load — pilot duty ratings are typically lower than the main contact rating.

Q: Can multiple A9C20864 contactors be wired for star-delta starting?

A: Yes. Star-delta starters use three contactors: main (KM1), star (KM2), and delta (KM3). The Schneider Electric contactor series supports mechanical and electrical interlocking accessories that prevent simultaneous energisation of star and delta contactors — critical for safety. Ensure all three contactors are rated correctly for the motor FLC and star-delta transition current.

Q: What is the electrical and mechanical life of the A9C20864?

A: Schneider Electric contactors are rated for millions of operations: typically 10–30 million mechanical operations and 1–3 million electrical operations at rated current and voltage (AC-3 duty). High-frequency switching applications (>10 operations/hour) require checking the specific thermal capacity of the contactor for continuous duty without overheating.

Q: Can the A9C20864 be used for reversing duty (forward/reverse motor control)?

A: Contactors used for reversing must be wired with two contactors interlocked so only one can energise at a time. The Schneider Electric series provides mechanical interlock kits that physically prevent both contactors from closing simultaneously — mandatory for reversing and brake applications to prevent phase-to-phase short circuits.