Siemens 3VA4125-6ED34-0AA0 25A 3P Molded Case Circuit Breaker – Panel Mount – 480V AC

The Siemens 3VA4125-6ED34-0AA0 molded case circuit breaker is part of the SENTRON 3VA4 series, engineered for industrial power distribution and protection. It delivers reliable overcurrent protection using a fixed thermal-magnetic trip unit with LI (long-time and instantaneous) functionality. Designed for use in Siemens P1–P5 panelboards and switchboards, it offers high interrupting capacity and robust performance for demanding electrical systems.

This breaker is built with current-limiting technology and is suitable for applications requiring dependable fault interruption, system coordination, and safety compliance in industrial environments.

Electrical Ratings

• Current Rating: 25A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating:
  • 240 VAC
  • 480Y/277 VAC
  • 480 VAC
  • 600Y/347 VAC
  • 250 VDC
• Interrupting Capacity:
  • 100 kA @ 240 VAC
  • 65 kA @ 480Y/277 VAC
  • 65 kA @ 480 VAC
  • 25 kA @ 600Y/347 VAC
  • 100 kA @ 250 VDC

Trip & Protection Features

• Trip Technology: Thermal-Magnetic
• Trip Function Code: LI
• Protection Type: Long-Time & Instantaneous
• Trip Adjustability: Fixed thermal and fixed magnetic
• Current Limiting: Yes
• HACR Rated: Yes
• HID Rated: Yes

Key Specifications

• Series: Siemens 3VA4 (SENTRON)
• Mounting Type: Panel Mount
• Terminal Type: Lugs (Load-side lugs included)
• Compatible Panels: Siemens P1, P2, P3, P4, P5 panelboards & switchboards
• Accessories Options: Shunt trip, auxiliary switch, undervoltage release, alarm switch

Wiring Details

• Wire Gauge (Cu): 14–8 AWG
• Wire Gauge (Al): 12–8 AWG
• Maximum Wire Size: 8 AWG
• Minimum Wire Size: 14 AWG

Standards & Approvals

• UL 489
• IEC 60947-2
• CSA C22.2 No. 5
• CE, CSA, UL Approved
• Temperature Rating: -25°C to 70°C

Product Positioning

• Application: Industrial / Commercial power distribution
• Replacement Reference: Legacy HHED63B025

Returns are easy

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

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