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Siemens 3VF5211-1BM41-0AA0 3-Pole Circuit Breaker - Plant Protection

Siemens 3VF5211-1BM41-0AA0 3-Pole Circuit Breaker for Plant Protection.

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ManufacturerSiemens

Part number3VF5211-1BM41-0AA0

Poles 3

Rated Current (IR) 315-400A

Breaking Capacity (ICU) 45kA at 415V

Overcurrent Release Yes

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Veteran-owned

CAGE: 9NK75

3-Pole Design Plant Protection High Current Rating Overcurrent Release Fixed Mounting

Product description

The Siemens 3VF5211-1BM41-0AA0 is a 3-pole circuit breaker designed for plant protection applications. It offers a rated current (IR) range of 315-400A and a high interrupting capacity (ICU) of 45kA at 415V. This fixed-mounted unit includes an overcurrent release with an N-release range of 2000-4000A, providing reliable protection against severe electrical faults.

This circuit breaker is engineered for demanding industrial environments, providing essential protection for electrical systems and equipment. Its robust construction and high breaking capacity make it suitable for critical applications in power distribution and motor control.

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Technical specifications

Poles	3
Rated Current (IR)	315-400A
Breaking Capacity (ICU)	45kA at 415V
Overcurrent Release	Yes
N-Release	2000-4000A
Mounting	Fixed-mounted
Auxiliary Release	No
Auxiliary/Alarm Switch	No

Common applications

Industrial Power Distribution

Motor Protection

Heavy Machinery

Manufacturing

Electrical Safety

Compatible systems

Siemens 3VF Series systems

Also known as

Siemens 3VF5211-1BM41-0AA0 MCCB Siemens 400A Circuit Breaker

Replaces / compatible with

This circuit breaker is a direct replacement for specific Siemens 3VF series applications requiring high current ratings and breaking capacity. Consult Siemens documentation for precise compatibility.

Technical note

Expert tip

The fixed-mounted design requires secure installation to ensure consistent performance and withstand operational stresses.

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Frequently asked questions

What is the N-release range for the Siemens 3VF5211-1BM41-0AA0 circuit breaker?

The Siemens 3VF5211-1BM41-0AA0 circuit breaker features an overcurrent release with an instantaneous N-release range of 2000-4000A, designed for rapid fault interruption.