Don't see what you're looking for? We can get it for you!
Call us: 1-866-853-4768

HGB3K030B, Panelboard Circuit Breaker

SKU: #397844

Part: #HGB3K030B

UPC: 804766339905

HGB3K030B, Panelboard Circuit Breaker

SKU: #397844

Part: #HGB3K030B

UPC: 804766339905

Product form

Out of stock, Call 1-866-853-4768 for availability and price.  IIn Stock
Monday to Friday we ship in stock items within 1 business day. Same day shipping cut off is 1pm ET.

Out of Stock
Out of stock items are generally available to ship within 2-3 business days unless specified. Contact us for specific availability.

Special Order
Special order items will ship in about 7 business days.

    Next day delivery

    Description

    HGB3K030B Panelboard Circuit Breaker - Molded Case Circuit Breaker

    The Siemens HGB3K030B is a 3-pole molded case circuit breaker designed for panelboard mounting applications. It is engineered for low voltage electrical distribution and lighting solutions, providing reliable thermal and fixed magnetic trip protection. Rated for 30 amperes at 600Y/347 Volt AC with a high interrupting capacity, this breaker is suitable for use in commercial and industrial electrical distribution systems. It complies with UL 489 standards and is REACH, RoHS, and WEEE compliant, making it a dependable choice for electrical distributors and switchgear suppliers.

    Specifications

    • Manufacturer: Siemens
    • Manufacturer Part #: HGB3K030B
    • Current Rating: 30 amperes
    • Number of Poles: 3
    • Voltage Rating: 600Y/347 Volt AC, 50/60 Hz
    • Interrupting Rating: 22 kiloamperes at 600Y/347 Volt AC
    • Application: Lighting, Distribution
    • Approval: UL 489
    • Frame Type: GB2
    • Terminal Type: Load Lug
    • Dimensions: Width 5.5 in, Height 4.7 in, Length 7.5 in
    • Product Weight: 2.75 lbs

    Features

    • Thermal and fixed magnetic trip mechanism for reliable protection
    • High breaking capacity suitable for demanding electrical applications
    • Panelboard mount design optimized for easy installation
    • Load lug terminal type included as standard
    • Compliant with environmental standards REACH, RoHS, and WEEE
    • UL 489 listed for safety and performance assurance

    Downloads & Links

    • Safe & Secure

      Safe & Secure

      Shop with confidence, your privacy is our top priority.

    • Best Price Guarantee

      Best Price Guarantee

      Don't compromise quality for price – we have you covered.

    • One Stop Shop

      One Stop Shop

      Convenient shopping for the best in quality and service.

    • Nationwide Delivery

      Nationwide Delivery

      From our warehouse to your door - nationwide.

    Recently viewed

    View all 

    Shop by Department

    View all 

    View all 

    Recommended Products

    ULE Group Logo

    © 2026 ULE Group, All Rights Reserved.

      • Ach Direct Debit
      • Amazon
      • American Express
      • Apple Pay
      • Diners Club
      • Discover
      • Google Pay
      • Mastercard
      • PayPal
      • Shop Pay
      • Visa

      Login

      Forgot your password?

      Don't have an account yet?
      Create account