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3VA1132-6MH36-0AA0
circuit breaker 3VA1 IEC Frame 160 breaking capacity class H Icu=70 kA @ 415 V 3-pole, starter protection TM120M, AM, In=32 A without overload protection short-circuit protection Ii=7…16 x In terminal connection
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 3VA1132-6MH36-0AA0
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 3VA1132-6MH36-0AA0 |
| Product Description | circuit breaker 3VA1 IEC Frame 160 breaking capacity class H Icu=70 kA @ 415 V 3-pole, starter protection TM120M, AM, In=32 A without overload protection short-circuit protection Ii=7…16 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 | 4042948828304 | |
| UPC | 804766421846 | |
| Commodity Code | 85362010 | |
| 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-utilized 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 | 5413f139-72d6-423c-b81a-9f2d5f07b278 | |
Product Description
The Siemens 3VA1132-6MH36-0AA0 is a 3-pole Molded Case Circuit Breaker (MCCB) from the 3VA1 IEC series, designed specifically for starter protection in low-voltage power distribution and motor applications. With a frame size of 160 and a high breaking capacity of 70 kA at 415 V (class H), it ensures dependable fault interruption under heavy-duty conditions. Equipped with the TM120M trip unit (AM type), it provides adjustable short-circuit protection (Ii 7–16 × In) without overload protection, making it ideal for use with external overload relays in starter circuits. A nut keeper kit is included for secure installation.
Key Features and Specifications:
- Rated Current (In): 32 A
- Rated Voltage (Un): 415 V AC
- Breaking Capacity (Icu): 70 kA @ 415 V
- Frame Size: 160
- Poles: 3
- Trip Unit: TM120M (AM type, starter protection)
- Overload Protection (Ir): Not available
- Short-Circuit Protection (Ii): Adjustable 7–16 × In
- Installation Accessory: Nut keeper kit
Technical Data:
- Number: 3VA1132-6MH36-0AA0
- EAN: 4042948828311
- UPC: 804766421853
- Commodity Code: 85362010
- Catalog Reference: LV10.1
- Product Group: 5375
- Group Code: P360
- Lifecycle Status: Active Product
- Product Family: 3VA Molded Case Circuit Breakers up to 1600 A, IEC
Applications:
- Starter protection in motor circuits with external overload relays
- Industrial and commercial installations requiring high breaking capacity
- Reliable short-circuit protection in demanding low-voltage environments
Summary
The Siemens 3VA1132-6MH36-0AA0 MCCB combines a high breaking capacity of 70 kA with the TM120M trip unit for starter protection applications. Its 3-pole design, adjustable short-circuit settings, and inclusion of a nut keeper kit make it ideal for robust and secure motor starter protection. With proven Siemens reliability and compliance with international standards, it delivers consistent safety and long-term operational performance.
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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