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3VA1180-6EF46-0AA0

4.9/5 - (9 votes)

circuit breaker 3VA1 IEC Frame 160 breaking capacity class H Icu=70 kA @ 415 V 4-pole, line protection TM240, ATAM, In=80 A overload protection Ir=56 A…80 A short-circuit protection Ii=5…10 x In N conductor unprotected terminal connection

Main documents

Product
Article Number (Market Facing Number)3VA1180-6EF46-0AA0
Product Descriptioncircuit breaker 3VA1 IEC Frame 160 breaking capacity class H Icu=70 kA @ 415 V 4-pole, line protection TM240, ATAM, In=80 A overload protection Ir=56 A…80 A short-circuit protection Ii=5…10 x In N conductor unprotected terminal connection
Product family3VA Molded Case Circuit Breakers up to 1600 A, IEC
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group12P / 53J
List PriceShow prices
Customer PriceShow prices
Surcharge for Raw MaterialsNone
Metal FactorRECEIVE—–
Additional Product Information
EAN4042948821039
UPC804766422836
Commodity Code85362090
LKZ_FDB/ CatalogIDLV10.1
Product Group5375
Group CodeP360
Country of originCzech Republic
Compliance with the substance restrictions according to RoHS directiveSince: 01.04.2014
Product classC: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates
SCIP numberd7d7c7d3-fc9b-4c41-82ef-599ea1fe7551

Product Description

Applications:

Protection of feeder and distribution circuits in industrial and commercial installations

Ensures dependable short-circuit and overload protection

Designed for compliance, safety, and long-term reliability in demanding environments

Frequently Asked Questions

The full form of MCCB is Molded Case Circuit Breaker. A Siemens MCCB is designed to handle high electrical currents, often up to 1000A, making it highly reliable for industrial and commercial applications. These breakers provide advanced protection against overloads and short circuits, ensuring the safety of large electrical systems.

The main difference between an MCB (Miniature Circuit Breaker) and an MCCB (Molded Case Circuit Breaker) lies in their capacity and applications.

MCBs are generally used for low-power applications, with a short-circuit breaking capacity of up to 10–15 kA. They are best suited for residential and light commercial systems.

MCCBs, on the other hand, are designed for medium to high-power applications, with a breaking capacity ranging from 15 kA up to 100 kA and current ratings up to 1000A. This makes them ideal for industrial environments where large electrical loads need reliable protection.

✅ In 2025, the leading circuit breaker brands include Siemens, Schneider Electric, ABB, Eaton, and Legrand. Among them, Siemens MCCBs—especially the Sentron 3VA series—stand out for safety, durability, and advanced circuit protection in industrial and commercial applications.

Siemens QT, QP, QAF, and QPF breakers fit Siemens panels. However, not all breakers are interchangeable—e.g., a QT breaker cannot replace a QP breaker. Always check compatibility before replacing.

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