LV510957 | circuit breaker EasyPact CVS100BS, 25 kA at 415 VAC, 80 A rating thermal magnetic TM-D trip unit, 4P 3d – Schneider Electric

Name: Schneider Electric CVS100BS 80A 4P Circuit Breaker | LV510957
Brand: Schneider Electric
SKU: LV510957
Price: 6505.60 INR
Availability: InStock

SKU: LV510957

Original price was: ₹17,120.00.Current price is: ₹6,505.60. Excl. GST

In stock

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📋 Technical Specifications

Parameter	Value
Brand	Schneider Electric
Part Number / SKU	LV510957
Category	MCCB
Current Rating	80 A
Voltage Rating	415V AC
Poles	4 Poles
Breaking Capacity	25 kA
Standard	IEC 60947-2 / IS 13947-2
Certifications	BIS certified, CE marked, RoHS compliant

⚡ Key Features

25 kA breaking capacity at 415V AC — safely clears bolted three-phase faults in industrial main distribution boards.
Thermal-magnetic trip unit — factory-calibrated overload and short-circuit protection; suitable for standard feeder circuits without electronic adjustment.
4 Poles — three-phase + switched neutral (TN-S system) for full four-pole isolation per IEC 60364.
Manufactured to IEC 60947-2 / IS 13947-2 — 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 LV510957 protect at its rated 80 A?

A: The LV510957 is rated to carry and protect circuits up to 80 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 80 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: What does the 25 kA breaking capacity on the LV510957 mean in practice?

A: Breaking capacity (25 kA) is the maximum prospective short-circuit current the LV510957 can safely interrupt without damage. Before installing, verify that the prospective fault level at the installation point does not exceed 25 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 LV510957 suitable for use as a motor branch circuit protector (Type E coordination)?

A: MCCBs used for motor branch circuit protection must be coordinated with the downstream overload relay for Type 2 coordination (no damage to contactor or relay on short-circuit). Verify the Schneider Electric coordination table for the specific contactor-overload-MCCB combination to confirm Type 1 or Type 2 coordination is achieved.

Q: Can the LV510957 be motorised for remote switching and automation?

A: Yes. Schneider Electric MCCBs in this series support rotary handle adaptation and motorised operating mechanisms as accessories, enabling remote ON/OFF switching via PLC, SCADA, or BMS. Motorised MCCBs are used for automatic load management and remote trip in automated distribution systems.

Q: What trip unit type does the LV510957 use — thermal-magnetic or electronic?

A: The LV510957 uses a thermal-magnetic TMD trip unit — thermal bimetal for overload protection and electromagnetic mechanism for short-circuit. Compact, reliable, and maintenance-free for standard applications.

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