EZ9F71363 | Easy9 MCB 3P 63A C 10000A 415V – Schneider Electric

Name: EZ9F71363 | Easy9 MCB 3P 63A C 10000A 415V - Schneider Electric - myelectric.in
Brand: Schneider Electric
SKU: EZ9F71363
Price: 20.58 USD
Availability: BackOrder

SKU: EZ9F71363

Original price was: $50.20.Current price is: $20.58. Excl. GST

Dispatch By : 3 Weeks

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The Schneider Electric EZ9F71363 is a miniature circuit breaker (mcb) from the Easy9 range, engineered for reliable circuit protection and isolation in demanding Indian and international installations. Key ratings include 63 A, 415 V AC 50/60 Hz, 3 Poles. Buy the EZ9F71363 | Easy9 MCB 3P 63A C 10000A 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	EZ9F71363
Category	Miniature Circuit Breaker (MCB)
Main
Range	Easy9
Device application	Distribution
Product or component type	Miniature circuit-breaker
Device short name	Easy9 MCB
Poles	3P
Number of protected poles	3
[In] rated current	63 A
Network type	AC
Trip unit technology	Thermal-magnetic
Curve code	C
Breaking capacity	10000 A Icn at 415 V AC 50/60 Hz conforming to IEC 60898-1
Suitability for isolation	Yes conforming to IEC 60898-1
Complementary
Network frequency	50/60 Hz
[Ue] rated operational voltage	415 V AC 50/60 Hz
Magnetic tripping limit	5…10 x In
[Ics] rated service breaking capacity	10 kA 75 % x Icn at 415 V AC 50/60 Hz conforming to IEC 60898-1
Limitation class	3 conforming to IEC 60898-1
[Ui] rated insulation voltage	500 V AC 50/60 Hz conforming to IEC 60898-1
[Uimp] rated impulse withstand voltage	4 kV conforming to IEC 60898-1
Contact position indicator	Yes
Control type	Toggle
Local signalling	Without
Mounting mode	Clip-on
Mounting support	DIN rail
9 mm pitches	6
Height	81 mm
Width	54 mm
Depth	77.5 mm
Product weight	0.385 kg
Colour	Grey (RAL 7035)
Mechanical durability	20000 cycles
Electrical durability	10000 cycles
Connections – terminals	Tunnel type terminal (top or bottom) 1…25 mm² flexible Tunnel type terminal (top or bottom) 1…35 mm² rigid
Tightening torque	3.5 N.m top or bottom
Environment
Standards	IEC 60898-1
Product certifications	ISI CE
IP degree of protection	IP20 conforming to IEC 60529
Pollution degree	2
Tropicalisation	2
Relative humidity	95 % at -5…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	5.6 cm
Package 1 Width	7.6 cm
Package 1 Length	8.4 cm
Package 1 Weight	320 g
Contractual warranty
Warranty (in months)	18

⚡ Key Features

Protects circuits at 63 A with 10 kA short-circuit breaking capacity — rated for light industrial and commercial distribution boards.
3 Poles — protects a three-phase circuit without neutral; fits standard 35mm DIN rail in distribution boards.
Thermal-magnetic trip mechanism — bimetal element trips on sustained overload, instantaneous magnetic trip on short-circuit; two independent protection functions in one compact module.
Manufactured to IS 8828 / IEC 60898-1 (residential) and IEC 60947-2 (industrial) — 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: What load can the EZ9F71363 protect at its rated 63 A?

A: The EZ9F71363 is rated to carry and protect circuits up to 63 A continuously. For motor loads, ensure the full-load current (FLC) of the motor does not exceed this rating. For resistive loads (heaters, lighting), the 63 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: What does the 10 kA breaking capacity on the EZ9F71363 mean in practice?

A: Breaking capacity (10 kA) is the maximum prospective short-circuit current the EZ9F71363 can safely interrupt without damage. Before installing, verify that the prospective fault level at the installation point does not exceed 10 kA — this is checked using a fault level calculation or from the upstream transformer impedance data. Installing a breaker with insufficient breaking capacity is a serious safety violation.

Q: Is the EZ9F71363 suitable for both single-phase and three-phase systems?

A: The EZ9F71363 with 3 Poles can protect three-phase circuits. Each pole simultaneously interrupts one phase — ensuring all phases are de-energised on a fault.

Q: Can the EZ9F71363 be DIN rail mounted in any standard distribution board?

A: Yes. This Schneider Electric MCB uses the standard 35mm EN 60715 DIN rail and 17.5mm module width, making it compatible with all major brand distribution boards and enclosures. Terminal capacity accommodates both rigid and flexible conductors up to the rated cross-section.

Q: What happens when the EZ9F71363 trips — how do I identify and reset it?

A: When the EZ9F71363 trips on fault, the handle moves to a midway position (between ON and OFF), distinctly visible from a distance. To reset: (1) identify and rectify the fault, (2) push the handle fully to OFF, (3) then switch back to ON. Never force-reset without investigating the fault cause.