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HND63B900 - 900Amp Circuit Breaker

  • 900 Amp
  • 50k @ 600VAC; 65k @ 480VAC; 100k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: HND63B900

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HND63B900 - 900Amp Circuit Breaker Description

HND63B900 - 900Amp Circuit Breaker

The HND63B900 Siemens Sentron molded-case circuit breaker is a 900-amp, three-pole breaker designed for your electrical distribution systems where maintaining the correct breaker specifications and installation configuration is important. This ND frame circuit breaker uses a thermal-magnetic trip unit. It is commonly used in commercial and industrial applications that require protection against overloads and short-circuit conditions while maintaining the existing equipment arrangement.

Key Features and Benefits

  • 900 Amp three-pole molded case circuit breaker
  • Thermal magnetic trip unit for overload and short-circuit protection
  • ND frame design for compatible replacement applications
  • Rated for 600VAC systems
  • Includes load-side lugs
  • TA4N8500 lug configuration
  • Accepts 250–500 kcmil copper or aluminum conductors
  • Meets UL 489 and IEC 60947-2 standards
  • Designed for commercial and industrial electrical distribution systems
  • Helps maintain existing breaker form, fit, and functional requirements

Technical Specifications

  • Catalog Number: HND63B900
  • Manufacturer: Siemens
  • Product Type: Molded Case Circuit Breaker
  • Frame Type: ND
  • Amperage Rating: 900 Amps
  • Voltage Rating: 600VAC
  • Poles: 3
  • Trip Type: Thermal Magnetic
  • Interrupt Rating:
    • 50kAIC at 600VAC
    • 65kAIC at 480VAC
  • Standards: UL 489 / IEC 60947-2
  • Lugs: Load Side Lugs Included
  • Lug Type: TA4N8500
  • Wire Range: 250–500 kcmil CU/AL
  • Dimensions: 9"W x 16"H x 6"D
  • Product Weight: 64.684 lbs
  • UPC: 783643215627
  • Product Family: HND6, 50kAIC, 600VAC
  • Country of Origin: Mexico

Material Compliance and Certifications

The HND63B900 Siemens Sentron molded-case circuit breaker is manufactured to meet the UL 489 and IEC 60947-2 standards. It is intended for use in compatible electrical distribution equipment in which the breaker frame, voltage rating, interrupting capacity, lug configuration, and installation requirements match those of the existing system.

Installation should be performed by qualified electrical personnel and completed in accordance with applicable electrical codes, safety practices, and manufacturer guidelines.

Where It Works Best

  • Siemens Sentron electrical distribution equipment
  • Industrial power distribution systems
  • Commercial electrical installations
  • Existing ND frame breaker applications
  • Feeder circuit protection applications
  • Systems requiring a 900 Amp three-pole breaker
  • Applications requiring thermal magnetic overload and short-circuit protection
  • Equipment requiring factory-installed load lugs
  • Maintenance and replacement projects where matching existing breaker specifications is important

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.

Specifications

  • Width:9.0
  • Height:16.0
  • Depth:6.0
  • Poles:3
  • Amperes:900
  • A.I.C. Rating & Volts:50k @ 600VAC; 65k @ 480VAC; 100k @ 240VAC
  • Type:HND6
  • Approx Dimensions:9.00"W x 16.00"L x 6.00"D
  • Additional Notes:30kAIC@250vdc (for 2-pole applications), Molded Case Circuit Breaker with Interchangeable Trip Unit. Includes Load-Side Lugs - discontinued by the Manufacturer

Returns are easy

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

FREE ground shipping on breaker orders over $100 and all other items with orders over $500.

Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.

If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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