Siemens 3VA6225-5HN31-0AA0 250 Amp 3-Pole Molded Case Circuit Breaker – SENTRON 3VA6 – Panel Mount – Electronic Trip Unit

The Siemens 3VA6225-5HN31-0AA0 is a molded case circuit breaker (MCCB) from the SENTRON 3VA6 series, designed for industrial and commercial power distribution systems requiring precise electronic protection and reliable fault interruption. Built on the 3VA62 frame, this 250A, 3-pole breaker provides advanced protection using an ETU350 electronic trip unit with LSI (Long-time, Short-time, Instantaneous) functionality. It is suitable for use in Siemens panelboards and switchboards where coordinated protection and high system reliability are required. With interrupting capacity up to 35kA at 480VAC, it ensures dependable performance in medium fault-level applications.

Voltage and Rating

• Current Rating: 250 Amps
• Voltage Rating: 240VAC, 480VAC, 600VAC
• Phase: 3-Phase
• Frequency: 50/60 Hz
• AIC Rating:
  • 100kA @ 240VAC
  • 35kA @ 480VAC
  • 18kA @ 600VAC

Key Specifications

• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Series: SENTRON 3VA6
• Family: 3VA
• Part Number: 3VA6225-5HN31-0AA0
• Frame Size: 3VA62 Frame
• Number of Poles: 3-Pole
• Mounting Style: Panel Mount
• Terminal Type: Lugs (not included where specified)
• Trip Technology: Electronic Trip Unit
• Trip Unit: ETU350
• Trip Function Code: LSI
• Trip Functions: Long-Time, Short-Time, Instantaneous
• Protection Type: Electronic
• Connection Configuration: Without Lugs (as specified)

Technical Specifications

• Breaking Capacity Class: Medium (Class M)
• Application: Industrial and Commercial Power Distribution
• Compatibility: Siemens 3VA Panelboards and Switchboards
• Construction Features: HACR Rated, Current Limiting, Reverse Feed Capability

Standards and Approvals

• Standards: IEC 60947-2, UL 489, CSA C22.2 No. 5
• Approvals: CE, CSA, UL

Product Data

• Manufacturer: Siemens
• Series: SENTRON 3VA6
• Part Number: 3VA6225-5HN31-0AA0

Applications

• Industrial Power Distribution Systems
• Commercial Electrical Installations
• Panelboards and Switchboards
• Motor Control Centers
• Feeder Circuit Protection
• Branch Circuit Protection
• Selective Coordination Systems
• High-Reliability Electrical Networks
• Critical Infrastructure Protection
• Industrial Automation Systems

Returns are easy

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

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