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3VA1112-5EE46-0AA0
Molded case circuit breaker (MCCB) 3VA1, 150 / 160 A, TM220 ATFM, 4 pole, Connection to cables
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 3VA1112-5EE46-0AA0
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 3VA1112-5EE46-0AA0 |
| Product Description | circuit breaker 3VA1 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 4-pole, line protection TM220, ATFM, In=125 A overload protection Ir=88 A…125 A short-circuit protection Ii=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 | 12P / 1CB |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | LOA—– |
| Additional Product Information | ||
| EAN | 4042948822814 | |
| UPC | 804766429187 | |
| 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 | 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 | Yes | |
| REACH Art. 33 Duty to inform according to the current list of candidates | ||
| SCIP number | f9ed5bce-f20f-4c04-a094-e6d42b95dec1 | |
Product Description
The Siemens 3VA1112-5EE46-0AA0 is a high-performance, 4-pole molded case circuit breaker (MCCB) designed for protecting electrical systems from overloads and short circuits. It provides robust protection for medium and large-scale industrial or commercial installations.
Key Features and Specifications:
- Frame Size: 160 A
- Class M: Icu = 55 kA at 415 V, suitable for handling high fault currents, ensuring reliable protection in medium to heavy-duty power systems.
- Poles: 4-pole design, ideal for systems requiring neutral protection. In this case, the neutral conductor is unprotected.
- Rated Current (In): 125 A, capable of handling medium to large electrical loads.
Protection:
- Overload Protection (Ir): Adjustable between 88 A and 125 A, allowing customization based on the system’s load requirements, preventing damage from sustained overload conditions.
- Short-Circuit Protection (Ii): Set at 10 times the rated current (Ii = 10 x In), ensuring rapid disconnection in case of a short circuit to protect connected equipment.
Protection Type:
- TM220, ATFM (Advanced Time-Current Management): This technology ensures accurate and timely protection against overcurrent and short circuits, minimizing the risk of electrical failures.
Connection Type:
- Terminal Connection: Standard terminals ensure a reliable and secure electrical connection.
Compliance & Environmental Considerations:
- RoHS Compliance: Complies with the RoHS directive, indicating that the product does not contain hazardous substances.
- WEEE Directive (2012/19/EU): Obligated under the WEEE directive, ensuring responsible recycling and disposal.
- REACH Art. 33 Compliance:
- Contains lead (CAS No. 7439-92-1) > 0.1% by weight (w/w), with SCIP number: f9ed5bce-f20f-4c04-a094-e6d42b95dec1, fulfilling REACH regulations.
Additional Information:
- EAN: 4042948822814
- UPC: 804766429187
- Commodity Code: 85362090
- Catalog ID: LV10.1
- Product Group: 5375
- Group Code: P360
- Product Lifecycle (PLM): PM300 – Active Product
Summary
The Siemens 3VA1112-5EE46-0AA0 circuit breaker is designed to offer reliable protection for modern electrical systems with a high breaking capacity and customizable overload and short-circuit settings. Its 4-pole configuration ensures that it can handle systems with neutral conductors, making it ideal for diverse industrial and commercial applications.
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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