
ND63B900L - 900Amp Circuit Breaker

- 900 Amp
- 25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
ND63B900L - 900Amp Circuit Breaker Description
ND63B900L - 900Amp Circuit Breaker
The Siemens ND63B900L is a robust, high-capacity molded case circuit breaker designed to provide reliable protection for your electrical systems. Featuring a thermal-magnetic trip unit, this circuit breaker offers precise and efficient performance, ensuring safety and reliability in demanding applications. With a standard 40å¡C ND frame and standard breaking capacity, the ND63B900L meets stringent UL 489 and IEC 60947-2 standards, making it a trusted choice for various industrial and commercial settings.
Key Features and Benefits
- High Capacity: Rated at 900A, this 3-pole circuit breaker delivers substantial power handling capability, ideal for heavy-duty applications.
- Thermal-Magnetic Trip Unit: Ensures precise, reliable protection by combining both thermal and magnetic tripping mechanisms to guard against overloads and short circuits.
- Versatile Connectivity: Comes with line and load side lugs (TA4N8500) accommodating a wire range of 250 - 500 KCM (CU/AL), providing flexible installation options.
Technical Specifications
- Rated Current: 900A
- Poles: 3
- Breaking Capacity: 25kAIC at 600V, 50kAIC at 480V
- Standards Compliance: UL 489 / IEC 60947-2
- Dimensions (W x H x D): 9 x 16 x 6 inches
- Weight: 65.984 lbs
- Packaging Dimensions: 9.843 x 26.772 x 13.78 inches
Material Compliance and Certifications
- Standards Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring adherence to high safety and performance benchmarks.
Suitability
- The ND63B900L circuit breaker is ideally suited for industrial and commercial electrical systems requiring robust protection and reliable performance. Its high current rating and breaking capacity make it perfect for protecting electrical circuits in manufacturing plants, data centers, and large commercial buildings. The thermal-magnetic trip unit ensures precise protection, making it an excellent choice for critical applications where safety and reliability are paramount.
Enhance your electrical system's safety and reliability with the Siemens ND63B900L circuit breaker, a product designed to meet the highest industry standards and deliver exceptional performance in demanding environments.
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. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:9.0
- Height:16.0
- Depth:6.0
- Poles:3
- Amperes:900
- A.I.C. Rating & Volts:25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
- Type:ND6
- Approx Dimensions:9.00"W x 16.00"L x 6.00"D
- Additional Notes:30kAIC@250vdc (for 2-pole applications), Molded Case Circuit Breaker with Interchangeable Trip Unit. Includes Line and Load-Side Lugs
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).