HNB3700 - 700Amp Circuit Breaker
- 700 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New Surplus
HNB3700 - 700Amp Circuit Breaker Description
HNB3700 - 700Amp Circuit Breaker
The HNB3700 is a 700-amp700-amp, three-pole thermal-magnetic molded-case circuit breaker designed for your electrical distribution equipment requiring an HNB frame configuration. This breaker features an interchangeable trip unit and a 40°C rating, with load-side terminals for the specified connection arrangement. With interrupt ratings of 25 kA at 600 VAC, 35 kA at 480 VAC, and 65 kA at 240 VAC, the HNB3700 provides the specifications needed for evaluating compatibility with existing electrical systems.
When you're replacing a molded-case circuit breaker, the right match depends on more than just the amperage rating. The frame type, trip unit configuration, voltage rating, pole count, interrupt capacity, and terminal setup must align with the existing equipment.
Key Features and Benefits
- 700A current rating: Designed for systems requiring a 700-amp molded case circuit breaker.
- Three-pole configuration: Fits applications requiring three-pole circuit protection.
- HNB frame type: Built for equipment using the HNB breaker frame configuration.
- Thermal-magnetic protection: Combines thermal and magnetic trip functions in a single breaker design.
- Interchangeable trip unit: Allows the trip unit configuration to be matched to the application requirements.
- 40°C rated: Designed for applications using the specified temperature rating.
- Load-side terminals included: Provides the listed terminal arrangement.
Technical Specifications
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Catalog Number: HNB3700
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Manufacturer: Westinghouse
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Product Type: Thermal magnetic molded case circuit breaker
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Frame Type: HNB
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Amperage Rating: 700 A
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Number of Poles: Three-pole
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Trip Unit Type: Interchangeable trip unit
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Protection Type: Thermal magnetic
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Temperature Rating: 40°C
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A.I.C. Rating:
- 25 kA at 600 VAC
- 35 kA at 480 VAC
- 65 kA at 240 VAC
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Terminal Configuration: Load-side terminals included
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Dimensions: 8.25"W x 16.00"L x 5.50"D
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Height: 16.0 in.
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Width: 8.25 in.
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Depth: 5.5 in.
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Approximate Ship Weight: 55.00 lbs
Material Compliance and Certifications
The available specifications identify the HNB3700 as a thermal-magnetic molded-case circuit breaker, but no additional material compliance details or certification information was provided.
For installations with specific environmental, material, or regulatory requirements, those requirements should be verified separately before installation.
Where It Works Best
The Siemens HNB3700 700A molded case circuit breaker is best suited for electrical distribution equipment that requires an HNB frame, a three-pole configuration, thermal-magnetic protection, and interchangeable trip-unit capability.
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.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:8.25
- Height:16.0
- Depth:5.5
- Poles:3
- Amperes:700
- A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:HNB
- Approx Dimensions:8.25"W x 16.00"L x 5.50"D
- Additional Notes:40°C Rated, Thermal Magnetic Circuit Breaker With Interchangeable Trip Unit. This item includes load-side terminals. - 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.
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Same Day Shipping
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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).