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BQD3100 - 100Amp Circuit Breaker

  • 100 Amp
  • 14k @ 480VAC
  • 3 Pole
Circuit BreakersSKU: BQD3100

Purchase Options: New In Box

BQD3100 - 100Amp Circuit Breaker Description

BQD3100 - 100Amp Circuit Breaker

The Siemens BQD3100 is a 100-amp, 3-pole molded case circuit breaker designed to provide dependable overcurrent protection in commercial and industrial electrical distribution systems. Rated for 480/277VAC applications, this breaker helps protect your electrical equipment, branch circuits, and power distribution networks from overloads and short-circuit conditions. As part of the trusted Siemens BQD product family, this panelboard-mounted breaker is commonly installed in schools, office buildings, healthcare facilities, manufacturing plants, retail centers, and other facilities where reliable three-phase power distribution is required.

Key Features and Benefits

  • 100 Amp current rating
  • 3-pole configuration for three-phase systems
  • Rated for 480/277VAC applications
  • Thermal magnetic trip mechanism
  • 14 kAIC interrupting capacity
  • Molded case circuit breaker construction
  • Panelboard mount design
  • Low tab electrical connections
  • Suitable for commercial and industrial power distribution
  • Designed for branch circuit and feeder circuit protection
  • Siemens BQD series construction

Technical Specifications

  • Manufacturer: Siemens
  • Catalog Number: BQD3100
  • Series: BQD
  • Product Type: Molded Case Circuit Breaker
  • Number of Poles: 3
  • Current Rating: 100 Amps
  • Voltage Rating: 480/277VAC
  • Frequency Rating: 50/60 Hz
  • Interrupting Capacity: 14 kAIC
  • Trip Unit Type: Thermal Magnetic
  • Mounting Style: Panelboard Mount
  • Connection Type: Low Tab
  • Frame Size: 100A
  • Circuit Breaker Design: BQD
  • Maximum Ambient Operating Temperature: 40°C
  • Depth: 4 in.
  • Width: 3 in.
  • Height: 3 in.
  • Net Weight: 1.92 lb.
  • Country of Origin: Mexico

Material Compliance and Certifications

  • UL 489 Listed
  • CSA C22.2 Certified
  • RoHS Compliant
  • WEEE Compliant
  • REACH Information Available
  • Manufactured in accordance with applicable Siemens quality standards

Where It Works Best

  • The Siemens BQD3100 is well suited for panelboard installations requiring 100-amp, three-phase circuit protection. Typical applications include commercial buildings, industrial facilities, educational campuses, healthcare environments, retail locations, and light manufacturing operations. It is commonly used to protect feeders, distribution equipment, HVAC systems, motor loads, lighting panels, and other critical electrical circuits operating on 480/277VAC systems.

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:3.0
  • Height:4.49
  • Depth:2.7
  • Poles:3
  • Amperes:100
  • A.I.C. Rating & Volts:14k @ 480VAC
  • Type:BQD
  • Approx Dimensions:3.00"W x 4.49"L x 2.70"D
  • Additional Notes:40°C, HACR rated, Molded Case Circuit Breaker, Bolt-On

Returns are easy

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

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

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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