EZ9F76240 | Easy9- 40A 2P MCB 6kA C Curve – Schneider Electric

Name: EZ9F76240 | Easy9- 40A 2P MCB 6kA C Curve - Schneider Electric - myelectric.in
Brand: Schneider Electric
SKU: EZ9F76240
Price: 740.60 INR
Availability: BackOrder

SKU: EZ9F76240

Original price was: ₹1,610.00.Current price is: ₹740.60. Excl. GST

Dispatch By : 1 Weeks

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The Schneider Electric EZ9F76240 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 40 A, 415 V AC 50/60 Hz, 2 Poles. Buy the EZ9F76240 | Easy9- 40A 2P MCB 6kA C Curve 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	EZ9F76240
Category	Miniature Circuit Breaker (MCB)
Main
Range	Easy9
Device application	Distribution
Product or component type	Miniature circuit-breaker
Device short name	Easy9 MCB
Poles	2P
Number of protected poles	2
[In] rated current	40 A
Network type	AC
Trip unit technology	Thermal-magnetic
Curve code	C
Breaking capacity	6000 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	6 kA 100 % 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	4
Height	81 mm
Width	36 mm
Depth	77.5 mm
Product weight	0.255 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	8 cm
Package 1 Width	4 cm
Package 1 Length	9 cm
Package 1 Weight	0.258 kg
Unit Type of Package 2	S03
Number of Units in Package 2	72
Package 2 Height	30 cm
Package 2 Width	30 cm
Package 2 Length	40 cm
Package 2 Weight	18.576 kg
Contractual warranty
Warranty (in months)	18

⚡ Key Features

Protects circuits at 40 A with 6 kA short-circuit breaking capacity — rated for residential and commercial final circuits.
Curve C tripping characteristic — optimised for general-purpose and inductive loads (motors, mixed circuits) — trips magnetically at 5–10× rated current.
2 Poles — protects a single-phase circuit, switching both live and 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 EZ9F76240 protect at its rated 40 A?

A: The EZ9F76240 is rated to carry and protect circuits up to 40 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 40 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: What does the 6 kA breaking capacity on the EZ9F76240 mean in practice?

A: Breaking capacity (6 kA) is the maximum prospective short-circuit current the EZ9F76240 can safely interrupt without damage. Before installing, verify that the prospective fault level at the installation point does not exceed 6 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: Why is Curve C specified for the EZ9F76240 and what loads is it optimised for?

A: Curve C on the EZ9F76240 trips magnetically at 5–10× rated current, making it ideal for general-purpose circuits including fluorescent lamps, small motors, and mixed loads. Using the wrong curve can cause nuisance tripping (too sensitive) or inadequate protection (not sensitive enough). Always match the curve to the load’s inrush characteristics.

Q: What happens when the EZ9F76240 trips — how do I identify and reset it?

A: When the EZ9F76240 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.

Q: Is the EZ9F76240 suitable for both single-phase and three-phase systems?

A: The EZ9F76240 is a 2 poles device for single-phase circuits. For three-phase circuits, use a 3-pole or 4-pole MCB of the same series.