HJ3B400 - 400Amp Circuit Breaker
- 400 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
HJ3B400 - 400Amp Circuit Breaker Description
HJ3B400 - 400Amp Circuit Breaker
The HJ3B400 is a 3-pole, 400-amp HJ3 molded case circuit breaker designed for your electrical equipment built around the HJ frame configuration. Its three-pole design makes it suitable for equipment using a three-phase molded case circuit breaker setup.
Key Features and Benefits
- 400-amp rating – Designed for applications requiring a 400A molded case circuit breaker.
- 3-pole design – Built for compatible three-phase electrical equipment.
- HJ frame configuration – Designed for systems using the HJ frame breaker style.
- Type ET 400 Ampere frame – Matches equipment designed around this specific HJ frame rating.
- 40°C temperature rating – Designed for applications using a 40°C operating environment.
- Molded case construction – Provides the required breaker style and configuration for compatible installations.
Technical Specifications
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Part Number: HJ3B400
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Breaker Type: HJ3 Molded Case Circuit Breaker
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Frame Type: HJ Frame
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Frame Rating: Type ET 400 Ampere
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Poles: 3
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Amperage Rating: 400 Amps
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Temperature Rating: 40°C
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A.I.C. Ratings:
- 25kA at 600VAC
- 35kA at 480VAC
- 65kA at 240VAC
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Dimensions: 9.00"W x 11.00"L x 4.00"D
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Height/Length: 11.0 inches
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Width: 9.0 inches
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Depth: 4.0 inches
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Approximate Shipping Weight: 23 lbs.
Material Compliance and Certifications
The HJ3B400 is a molded case circuit breaker designed for electrical equipment requiring the listed breaker ratings, frame style, and configuration. It is intended for compatible commercial and industrial applications where preserving the existing equipment setup is important.
Where It Works Best
The HJ3B400 works best in existing electrical distribution equipment that requires a 3-pole, 400-amp HJ frame molded case circuit breaker. It is suited for maintenance and replacement applications involving compatible panels, switchboards, and electrical assemblies designed for this breaker configuration.
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:11.0
- Depth:4.0
- Poles:3
- Amperes:400
- A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:HJ3
- Approx Dimensions:9.00"W x 11.00"L x 4.00"D
- Additional Notes:40°C, Type ET 400 Ampere "HJ" Frame, Molded Case Circuit Breaker - 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).