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3VA1110-4EF46-0AA0

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Molded case circuit breaker (MCCB) 3VA1, 150 / 160 A, TM240 ATAM, 4 pole, Connection to cables

Main documents

Product
Article Number (Market Facing Number)	3VA1110-4EF36-0AA0
Product Description	circuit breaker 3VA1 IEC Frame 160 breaking capacity class S Icu=36 kA @ 415 V 3-pole, line protection TM240, ATAM, In=100 A overload protection Ir=70 A…100 A short-circuit protection Ii=5…10 x In terminal connection
Product family	3VA Molded Case Circuit Breakers up to 1600 A, IEC
Product Lifecycle (PLM)	PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group	12P / 1CB
List Price	Show prices
Customer Price	Show prices
Surcharge for Raw Materials	None
Metal Factor	LOA—–

Additional Product Information

EAN

4042948820612

UPC

804766430428

Commodity Code

85362090

LKZ_FDB/ CatalogID

LV10.1

Product Group

5375

Group Code

P360

Country of origin

Czech Republic

Compliance with the substance restrictions according to RoHS directive

Since: 01.04.2014

Product class

B: return restricted, please contact your Siemens partner/contact

WEEE (2012/19/EU) Take-Back Obligation

Yes

REACH Art. 33 Duty to inform according to the current list of candidates

Lead CAS-No. 7439-92-1 > 0, 1 % (w / w)

SCIP number

26d0c18f-f897-4bca-9ffe-632aed0efa28

Product Description

Siemens

Siemens, a global leader in the electrical and industrial automation sectors, is renowned for its high-quality products and solutions, ranging from electrical equipment and automation systems to energy management and telecommunications technologies.
With a strong focus on innovation, Siemens provides cutting-edge solutions that enhance operational efficiency, sustainability, and productivity across various industries. From advanced circuit breakers and switchgear to smart grid solutions, Siemens continues to shape the future of technology, delivering reliable and energy-efficient products that meet the evolving needs of businesses and industries worldwide.

Siemens Molded Case Circuit Breakers

Siemens Molded Case Circuit Breakers (MCCB) are essential components in electrical distribution systems, designed to provide reliable protection against overloads and short circuits. Among the advanced offerings in this category is the SENTRON 3VA series, which combines cutting-edge technology with exceptional performance.
The SENTRON 3VA MCCBs are equipped with features that ensure enhanced safety and efficiency, making them ideal for various industrial applications. Additionally, Siemens offers Switch Disconnectors that complement the MCCB lineup, providing further solutions for safe and efficient electrical circuit management. With Siemens Molded Case Circuit Breakers and the SENTRON 3VA series, businesses can achieve optimal electrical safety and performance.

Siemens SENTRON

Siemens SENTRON is a leading line of electrical distribution products designed to enhance safety, reliability, and efficiency in various applications. This innovative series includes a range of solutions such as Molded Case Circuit Breakers (MCCB), Switch Disconnectors, and protective devices that cater to the diverse needs of industrial and commercial sectors.
Siemens SENTRON products are engineered with advanced technology to ensure optimal performance and protection, making them essential for effective power management. With their focus on quality and sustainability, Siemens SENTRON stands out as a trusted choice for professionals seeking dependable electrical solutions.

3VA1110-4EF46-0AA0

The Siemens 3VA1110-4EF46-0AA0 is a high-performance molded case circuit breaker (MCCB) designed for protecting electrical circuits from overloads and short circuits in a range of industrial and commercial applications. It is part of the 3VA1 IEC Frame 160 series, which is widely used for electrical system protection.

Key Features and Specifications:

Breaking Capacity Class: S
Breaking Capacity (Icu): 36 kA at 415 V, providing reliable protection against short circuits.
Poles: 4-pole configuration for enhanced circuit protection, with the N conductor unprotected.
Rated Current (In): 100A, suitable for medium-level current applications.
Overload Protection (Ir): Adjustable from 70A to 100A to prevent overcurrent damage
Short-Circuit Protection (Ii): Adjustable from 5 to 10 times the rated current (In), offering fast response to short-circuit conditions.
Line Protection: TM240 (thermal-magnetic) trip unit with ATAM technology.
Connection Type: Terminal connection for secure and straightforward installation.

Product Specifications:

Product Lifecycle: Active (PM300)
EAN: 4042948821053
UPC: 804766430404.
Commodity Code: 85362090.
Catalog ID: LV10.1.

Compliance and Environmental Information:

RoHS Compliance: Compliant since April 1, 2014, adhering to the restriction of hazardous substances.
WEEE Compliance: Yes, subject to the WEEE (2012/19/EU) take-back obligations.
REACH Compliance: In accordance with REACH Article 33, this product contains lead (CAS No. 7439-92-1) > 0.1% by weight.
SCIP Number: 879b440e-8904-4148-9dbf-c15b17e2492b.

Additional Information:

Product Class: C (manufactured to order; cannot be returned or reused for credit).
Note: Active product currently available for order in the Siemens catalog.

The Siemens 3VA1110-4EF46-0AA0 provides advanced circuit protection, with adjustable overload and short-circuit settings for a wide range of electrical systems. Its 4-pole design ensures versatile use, particularly for applications requiring three-phase power systems. This breaker is ideal for use in medium-scale industrial or commercial power distribution setups.

Frequently Asked Questions

What is Siemens Sentron?

Siemens Sentron is a reliable power distribution solution designed to improve safety and efficiency in electrical systems. A Siemens Sentron power center combines a primary breaker disconnect, a dry-type shielded transformer, a secondary breaker disconnect, and a secondary power panel in one compact package. This design saves time, space, and installation costs compared to wiring and assembling components separately.

The Siemens Sentron 3VA series MCCBs (Molded Case Circuit Breakers) are part of the advanced Siemens MCCB product family, offering high performance, durability, and flexible applications for industrial and commercial power distribution. By choosing Siemens MCCBs, including the innovative SENTRON 3VA, users benefit from reliable circuit protection, optimized space utilization, and simplified installation.

What is the full form of MCCB in Siemens?

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.

What is the difference between a Molded Case Circuit Breaker (MCB) and an MCCB?

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.

Which company circuit breaker is best?

✅ 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.

What breakers work in a Siemens box?

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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