Siemens

Siemens EH3B025 25A 3 Pole Molded Case Circuit Breaker – Bolt On – 480V

Out of stock
SKU: EH3B025-CR
$1,099.00
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1 year warranty
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The Siemens EH3B025 is a high-performance molded case circuit breaker designed for reliable circuit protection in commercial and industrial electrical distribution systems. Built with a thermal magnetic non-interchangeable trip unit, this breaker provides dependable overload and short-circuit protection for critical electrical applications. Featuring a durable EH frame design and bolt-on mounting configuration, the breaker ensures secure installation and long-term operational stability. Engineered for use in 240VAC and 480VAC systems at 50/60Hz, the EH3B025 is suitable for demanding environments requiring high interrupting capacity and dependable performance.

Product Specifications

  • Brand: Siemens / ITE
  • Model: EH3B025
  • Product Type: Molded Case Circuit Breaker (MCCB)
  • Frame Type: EH
  • Rated Current: 25 Ampere
  • Number of Poles: 3 Pole
  • Trip Unit Type: Thermal Magnetic Non-Interchangeable
  • Mounting Type: Bolt On
  • Frequency: 50/60Hz
  • Terminal Type: Line and Load End Terminals Standard
  • Lug Type: Load End Only
  • Application: Commercial and Industrial Power Distribution

Technical Specifications

  • Interrupting Capacity: 65kA @ 240VAC
  • Interrupting Capacity: 18kA @ 480VAC
  • Maximum Voltage Rating: 480VAC
  • Operating Temperature Reference: 40°C
  • Protection Type: Overload and Short Circuit Protection
  • Connection Type: Bolt-On Connection
  • Frame Construction: Molded Case Design
  • Standard Compliance: Industrial Circuit Protection Standards

Voltage and Ratings

  • Rated Operational Voltage: 240VAC / 480VAC
  • Frequency Rating: 50/60Hz
  • Current Rating: 25A
  • Pole Configuration: 3 Pole
  • Interrupting Rating at 240VAC: 65 Kiloampere
  • Interrupting Rating at 480VAC: 18 Kiloampere
  • Maximum Voltage Capacity: 480VAC

Product Data

  • Manufacturer: Siemens / ITE
  • Product Series: EH Frame Style
  • Product Condition Support: New Surplus & Certified Reconditioned
  • Warranty: 1 Year In-House Warranty
  • Installation Type: Bolt-On Mounting
  • Terminal Configuration: Standard Line and Load End Terminals
  • Product Use: Electrical Distribution and Protection Systems

Important Note

Product images may represent a standard base model and are intended for identification purposes only. Accessories ordered together with the breaker can be factory-installed at no additional cost when configuration details are provided during checkout. Installation and servicing should only be performed by qualified electrical personnel following applicable electrical safety standards and manufacturer recommendations. The provided warranty covers repairs, parts, labor, and standard shipping related to recertification, excluding damage caused by misuse or normal wear.
  • Type Circuit Breakers
  • Vendor Siemens
  • Brand Siemens

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

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.