Siemens 3VA6225-8HN31-0AA0 250 Amp 3-Pole Molded Case Circuit Breaker – Panel Mount – High Interrupting Capacity (150kA @ 480VAC)

The Siemens 3VA6225-8HN31-0AA0 is a high-performance molded case circuit breaker (MCCB) from the SENTRON 3VA6 series, engineered for industrial and commercial power distribution systems requiring very high fault current protection. Built on the 3VA62 frame, this 250A, 3-pole breaker delivers reliable long-time and instantaneous (LI) protection using a fixed thermal and fixed magnetic trip configuration. It is designed for integration into Siemens 3VA panelboards, switchboards, and motor control centers, providing a modern solution for high-energy electrical systems where maximum short-circuit protection is critical.

Voltage and Rating

• Current Rating: 250 Amps
• Voltage Rating: 240VAC, 480VAC, 600VAC
• Phase: 3-Phase
• Frequency: 50/60 Hz
• AIC Rating:
  • 150kA @ 480VAC (very high interrupting capacity version)
  • 250A frame class protection for industrial fault levels (varies by system voltage)

Key Specifications

• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Series: SENTRON 3VA6
• Family: 3VA
• Part Number: 3VA6225-8HN31-0AA0
• Frame Size: 3VA62 Frame
• Number of Poles: 3-Pole
• Mounting Style: Panel Mount
• Terminal Type: Lugs (not included where specified)
• Trip Technology: Thermal Magnetic (fixed settings)
• Trip Function Code: LI
• Trip Function: Long-Time and Instantaneous Protection
• Trip Adjustability: Fixed Thermal, Fixed Magnetic
• Protection Type: Thermal Magnetic

Technical Specifications

• Breaking Capacity Class: High interrupting capacity (Class H / very high fault level design)
• Application: Industrial Power Distribution Systems
• Compatibility: Siemens 3VA Panelboards, Switchboards, Motor Control Centers
• Construction Features: HACR Rated, Current Limiting, Reverse Feed

Standards and Approvals

• Standards: IEC 60947-2, UL 489
• Approvals: CE, UL (region dependent), IEC compliance

Product Data

• Manufacturer: Siemens
• Series: SENTRON 3VA6
• Part Number: 3VA6225-8HN31-0AA0

Applications

• Industrial Power Distribution Systems
• High Fault Current Electrical Networks
• Commercial Electrical Installations
• Panelboards and Switchboards
• Motor Control Centers
• Feeder Circuit Protection
• Critical Infrastructure Systems
• Heavy Industrial Load Distribution
• High Short-Circuit Protection Panels
• Current-Limiting Protection Systems

Returns are easy

You may return items within 30 days of delivery for a refund.

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