EZ9S66363 | Easy9 Isolator 3P 63A 415V – Schneider Electric

Name: EZ9S66363 | Easy9 Isolator 3P 63A 415V - Schneider Electric - myelectric.in
Brand: Schneider Electric
SKU: EZ9S66363
Price: 893.78 INR
Availability: BackOrder

SKU: EZ9S66363

Original price was: ₹1,943.00.Current price is: ₹893.78. Excl. GST

Dispatch By : 1 Weeks

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The Schneider Electric EZ9S66363 is an isolator / disconnector from the Easy9 range, engineered for reliable circuit protection and isolation in demanding Indian and international installations. Key ratings include 63 A at 415 V 50/60 Hz, 415 V AC 50/60 Hz, 3 Poles. Buy the EZ9S66363 | Easy9 Isolator 3P 63A 415V online at myelectric.in with GST invoice, genuine-product assurance, and fast delivery across India — bulk and worldwide export enquiries welcome.

📋 Technical Specifications

Product
Brand	Schneider Electric
Part Number / SKU	EZ9S66363
Category	Isolator / Disconnector
Main
Range	Easy9
Product or component type	Switch disconnector
Device short name	Easy9 switch
Switch application	Isolation
Poles	3P
Utilisation category	AC-22A
Suitability for isolation	Yes
Complementary
[Ie] rated operational current	63 A at 415 V 50/60 Hz
[Ue] rated operational voltage	415 V AC 50/60 Hz
[Icm] rated short-circuit making capacity	1 kA
[Icw] rated short-time withstand current	0.787 kA during 0.3 s
[Ui] rated insulation voltage	500 V
[Uimp] rated impulse withstand voltage	4 kV
Power losses per pole	4.1 W
Total power losses	12.3 W
Control type	Toggle
Local signalling	ON/OFF indication
Mounting mode	Fixed
Mounting support	DIN rail
Comb busbar and distribution block compatibility	Downstream: biconnect
9 mm pitches	6
Height	81 mm
Width	54 mm
Depth	78.5 mm
Product weight	0.360 kg
Colour	Grey
Mechanical durability	8500 cycles
Electrical durability	1500 cycles
Connections – terminals	Tunnel type terminal (top or bottom) 1…35 mm² rigid Tunnel type terminal (top or bottom) 1…25 mm² flexible Tunnel type terminal (top or bottom) 1…25 mm² flexible with ferrule
Wire stripping length	9 mm
tightening torque	3.5 N.m
Environment
Standards	IS/IEC 60947-3
IP degree of protection	IP20
Pollution degree	2
Tropicalisation	2 conforming to IEC 60068-2-30
Relative humidity	95 % at 55 °C
Ambient air temperature for operation	-5…55 °C
Ambient air temperature for storage	-25…85 °C
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	8 cm
Package 1 Width	6 cm
Package 1 Length	9 cm
Package 1 Weight	0.264 kg
Unit Type of Package 2	S03
Number of Units in Package 2	48
Package 2 Height	30 cm
Package 2 Width	30 cm
Package 2 Length	40 cm
Package 2 Weight	12.672 kg
Contractual warranty
Warranty (in months)	18

⚡ Key Features

63 A current rating — confirmed from product specifications; size wiring and terminals to match or exceed this value.
415V AC operating voltage — compatible with standard LV distribution voltages used in Indian industrial installations.
Manufactured to IS/IEC 60947, IS 8828 (MCBs), IS 13947, IEC 61439 (DBs) — complies with Indian BIS and IEC international safety standards.
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: What is the significance of the 63 A rating on the EZ9S66363?

A: The 63 A rating is the device’s maximum continuous current carrying capacity under specified conditions (typically 40°C ambient). For circuit design, use 80% of this value as the design current to allow for derating due to grouping, temperature, and future load growth.

Q: How many padlocks can be applied to the EZ9S66363 for LOTO safety?

A: The Schneider Electric switch disconnector supports up to 3 simultaneous padlocks on the OFF-position locking facility. This allows multiple contractors or maintenance teams to each apply their own padlock, ensuring the circuit cannot be re-energised until all teams have removed their lock — a critical requirement for multi-contractor LOTO procedures.

Q: Can the EZ9S66363 make and break load current, or is it for isolation only?

A: This is a switch-disconnector (not a pure isolator), meaning it is rated to make and break load currents up to its rated current under AC-22A or AC-23A utilisation categories. Pure isolators must only be operated on de-energised circuits. The Schneider Electric switch-disconnector can therefore be used for operational switching, not just maintenance isolation.