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3VA1116-6EF46-0AA0
Molded case circuit breaker (MCCB) 3VA1, 150 / 160 A, TM240 ATAM, 4 pole, Connection to cables
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 3VA1116-6EF46-0AA0
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 3183202 | 3VA1116-6EF46-0AA0 |
| Product Description | circuit breaker 3VA1 IEC Frame 160 breaking capacity class H Icu=70 kA @ 415 V 4-pole, line protection TM240, ATAM, In=160 A overload protection Ir=112 A…160 A short-circuit protection Ii=5…10 x In N conductor unprotected 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 | 1CB / 1CB |
| List Price | Show prices |
| Customer Price | Show prices |
| Metal Factor | LOA—– |
| Additional Product Information | ||
| EAN | 4042948821152 | |
| UPC | 804766427688 | |
| 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: 2014.04.01 | |
| Product class | C: products manufactured / produced to order, which cannot be reused or re-utilised or be returned against credit. | |
| WEEE (2012/19/EU) Take-Back Obligation | – | |
| REACH Art. 33 Duty to inform according to the current list of candidates | ||
| SCIP number | Not available | |
Product Description
The Siemens 3VA1116-6EF46-0AA0 is a highly efficient molded case circuit breaker (MCCB) designed to provide robust protection in demanding electrical systems. Its superior breaking capacity and flexible protection settings make it suitable for industrial and commercial applications where reliability and performance are essential.
Key Features and Specifications:
- Frame Size: 160 A (IEC standard)
- Rated Current (In): 160 A
Breaking Capacity:
- Icu (Ultimate Breaking Capacity):** 70 kA at 415 V, offering high fault current interruption capabilities for enhanced safety in critical installations.
- Poles: 4-pole configuration, providing protection for three-phase systems along with neutral, ideal for balanced load management.
Protection Features:
- Overload Protection (Ir): Adjustable between 112 A and 160 A, safeguarding the system from sustained overcurrents.
- Short-Circuit Protection (Ii): Configurable between 5x and 10x In, offering fast response to short-circuit events to prevent damage.
- Protection Type: Line protection TM240 with ATAM (Advanced Trip Adjustment Mechanism), ensuring precision and reliability in tripping under overload or short-circuit conditions
- N Conductor: Unprotected, suitable for applications where the neutral conductor does not require separate protection.
- Connection Type: Terminal connection for secure and easy installation.
Compliance & Product Lifecycle:
- Product Lifecycle Management (PLM): PM300 – Active Product, meaning it is currently available and supported by Siemens.
Compliance:
- RoHS Directive: Compliant since April 1, 2014, ensuring adherence to environmental standards.
- REACH Directive: Lead (CAS-No. 7439-92-1 > 0.1% w/w) included in compliance with regulations.
- Environmental Responsibility: WEEE (2012/19/EU) take-back obligation, ensuring the product complies with environmental and recycling standards.
Summary
This Siemens 3VA1 MCCB offers high breaking capacity and flexible protection settings, making it ideal for applications that require reliable protection for both line and neutral conductors. It provides a secure, robust solution for various electrical installations.
Frequently Asked Questions
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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