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Siemens 3VF4212-2HK41-0AP1 4-Pole Circuit Breaker 160-200A

Siemens 3VF4212-2HK41-0AP1 4-Pole Plant Protection Circuit Breaker

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ManufacturerSiemens

Part number3VF4212-2HK41-0AP1

Poles 4

Current Rating (Adjustable) 160-200A

Interrupting Capacity (ICU) 70kA at 415V

Mounting Fixed

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12-month warranty

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Veteran-owned

CAGE: 9NK75

4-Pole Design Adjustable Overcurrent Trip 70kA Interrupting Capacity Fixed Mounting Includes Neutral Pole Protection Auxiliary & Alarm Contacts

Product description

The Siemens 3VF4212-2HK41-0AP1 is a 4-pole circuit breaker designed for robust plant protection. It features an adjustable overcurrent release set between 160A and 200A, with a high interrupting capacity (ICU) of 70kA at 415V. This fixed-mounted unit includes a neutral pole (4th pole) protected at 60% and is equipped with 2 auxiliary switches and 1 alarm switch.

This circuit breaker is ideal for protecting main power feeders and distribution circuits in industrial facilities, motor control centers, and power generation plants where high fault currents may occur. Its multi-pole design ensures comprehensive protection for three-phase systems and neutral conductors.

Stanlo Automation, a veteran-owned surplus parts supplier, offers the Siemens 3VF4212-2HK41-0AP1. We provide high-quality industrial components to ensure the reliability and safety of your electrical systems.

Technical specifications

Poles	4
Current Rating (Adjustable)	160-200A
Interrupting Capacity (ICU)	70kA at 415V
Mounting	Fixed
Neutral Pole	4th pole, 60% protected
Auxiliaries	2 NO/NC Auxiliary Switches, 1 Alarm Switch
Release	Overcurrent

Common applications

Industrial Power Distribution

Motor Control Centers

Plant Protection

Main Feeders

Electrical Safety Systems

Compatible systems

Standard industrial electrical panels and switchgear.

Also known as

Siemens MCCB 200A 4-Pole Circuit Breaker

Replaces / compatible with

This breaker can replace older Siemens plant protection circuit breakers with similar current and voltage ratings and pole configurations.

Technical note

Expert tip

Ensure the neutral conductor is properly sized and connected, as the 4th pole provides 60% protection and is crucial for system stability.

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Frequently asked questions

What is the adjustable current range for the Siemens 3VF4212-2HK41-0AP1 circuit breaker?

The Siemens 3VF4212-2HK41-0AP1 circuit breaker features an adjustable overcurrent release that can be set between 160 Amperes and 200 Amperes, allowing for precise protection of electrical circuits.