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HKB3250F - 250Amp Max. *Frame ONLY*
- 250 Amp
- 18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- 3 Pole
HKB3250F - 250Amp Max. *Frame ONLY* Description
HKB3250F - 250Amp Max. *Frame ONLY*
The Westinghouse HKB3250F molded case circuit breaker frame, though classified as obsolete, remains a robust choice for industrial and commercial electrical systems requiring reliable overcurrent protection. Designed for 250 amps, this frame offers the versatility needed to house interchangeable trip units, providing flexibility for customized electrical solutions. It is an ideal solution for maintaining legacy systems where efficiency and safety are paramount.
Important Note: This item requires the installation of a compatible trip unit to function as a complete circuit breaker. Available trip unit sizes include:
- 90A (HKB3090T)
- 100A (HKB3100T)
- 125A (HKB3125T)
- 150A (HKB3150T)
- 175A (HKB3175T)
- 200A (HKB3200T)
- 225A (HKB3225T)
- 250A (HKB3250T)
Please ensure the appropriate trip unit is selected based on your specific application requirements.
Key Features and Benefits
- Durability and Performance: Engineered with high-quality materials, ensuring long-term functionality in demanding environments.
- Modular Design: Compatible with a variety of trip units to suit specific load requirements.
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Legacy System Integration: Perfect for retrofitting or maintaining older systems while adhering to industry standards.
Technical Specifications
- Rated Current: 250A
- Frame Type: HKB3250F molded case
- Voltage Rating: Up to 600V AC
- Interruption Ratings: Varies by trip unit configuration; refer to specific trip unit details.
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Material: High-grade thermoset molded case construction for superior insulation and durability.
Material Compliance and Certifications
- Safety Standards: Complies with UL 489 standards for molded case circuit breakers.
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Environmental Standards: Manufactured with eco-conscious practices, meeting key industry regulations for sustainable design.
Suitability
- The Westinghouse HKB3250F frame is tailored for use in environments where system updates or replacements must account for compatibility with older components. It supports various applications, including manufacturing plants, commercial facilities, and energy systems. This breaker frame is not recommended for upgrades to newer systems but excels in maintaining and repairing existing infrastructures.
Specifications
- Width:4.0
- Height:10.0
- Depth:4.88
- Poles:3
- Amperes:250
- A.I.C. Rating & Volts:18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- Type:HKB
- Approx Dimensions:10.00"L x 4.00"W x 4.88"D
- Additional Notes:Westinghouse, 3 Pole 250A Max., 25k @ 480VAC, Molded Case Circuit Breaker **Frame ONLY**
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).