BQD6320 - 20Amp Circuit Breaker
- 20 Amp
- 10k @ 600VAC
- 3 Pole
Purchase Options:
BQD6320 - 20Amp Circuit Breaker Description
BQD6320 - 20Amp Circuit Breaker
The Siemens BQD6320 is a 3-pole, 20-amp circuit breaker used in Siemens panelboards and other 347/600VAC distribution systems. It's commonly found in commercial and industrial buildings where three-phase power is used for lighting, distribution equipment, and other electrical loads. If you're replacing an existing BQD breaker or maintaining a Siemens panelboard, this model is designed to fit applications that require a 20-amp, 3-pole breaker.
Like other breakers in the BQD series, the BQD6320 uses a thermal-magnetic trip unit to protect your circuits from overloads and short circuits. The 10kA interrupting rating makes it suitable for many standard commercial power distribution applications, while the panelboard-mount design allows it to be installed in compatible Siemens equipment.
This breaker is often used during panel upgrades, tenant improvements, maintenance work, and replacement projects where matching the existing electrical system is important.
Key Features and Benefits
- 20-amp continuous current rating
- Three-pole circuit breaker configuration
- Rated for 600/347VAC systems
- Thermal-magnetic trip unit
- 10kA interrupting capacity (10kAIC)
- Panelboard mounting design
- Low-tab connection style
- 100-amp frame size
- Molded case construction
- Suitable for 50/60 Hz applications
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: BQD6320
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Product Series: BQD6
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Product Type: Molded Case Circuit Breaker
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Number of Poles: 3
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Current Rating: 20 Amps
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Voltage Rating: 600/347 VAC
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Frequency Rating: 50/60 Hz
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Interrupting Capacity: 10 kAIC
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Frame Size: 100 Amps
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Trip Unit Type: Thermal Magnetic
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Mounting Type: Panelboard Mount
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Connection Type: Low Tab
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Enclosure Material: Molded Case
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Maximum Ambient Operating Temperature: 40°C
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Dimensions:
- Depth: 3 in.
- Height: 5 in.
- Width: 3 in.
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Net Weight: 1.671 lb
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UPC: 783643304543
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Country of Origin: Mexico
Material Compliance and Certifications
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Industry Standards: The Siemens BQD6320 meets UL 489 and CSA C22.2 standards for molded case circuit breakers.
Where It Works Best
- The BQD6320 is commonly installed in panelboards serving lighting circuits, branch circuits, feeder circuits, and general distribution equipment.
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:4.0
- Depth:2.7
- Poles:3
- Amperes:20
- A.I.C. Rating & Volts:10k @ 600VAC
- Type:BQD6
- Approx Dimensions:3.00"W x 4.00"L x 2.70"D
- Additional Notes:40°C, CSA Certified, Bolt-On, Molded Case Circuit Breaker
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