HJ3B350 - 350Amp Circuit Breaker
- 350 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
HJ3B350 - 350Amp Circuit Breaker Description
HJ3B350 - 350Amp Circuit Breaker
The HJ3B350 is a 3-pole, 350-amp HJ3 molded case circuit breaker designed for your electrical equipment that uses the HJ frame configuration. With a 40°C temperature rating and Type ET 400 Ampere HJ frame design, the HJ3B350 is suited for compatible commercial and industrial electrical systems where matching the existing breaker specifications is important. Its three-pole configuration is intended for applications requiring a three-phase molded case circuit breaker. Built to last, this breaker is made for systems that require the proper frame style, electrical ratings, and physical fit.
Key Features and Benefits
- 350-amp rating – Designed for electrical systems requiring a 350A molded case circuit breaker.
- 3-pole design – Fits compatible three-phase electrical equipment.
- HJ frame configuration – Designed for systems built around the HJ breaker frame.
- Type ET 400 Ampere frame – Part of the HJ frame family with the specified frame rating.
- 40°C temperature rating – Designed for equipment operating in a 40°C environment.
- Molded case construction – Provides the breaker style and configuration required for compatible installations.
Technical Specifications
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Part Number: HJ3B350
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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: 350 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 HJ3B350 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 keeping the existing equipment arrangement is important.
Where It Works Best
The HJ3B350 works best in existing electrical distribution equipment that requires a 3-pole, 350-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:350
- 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.
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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).