LD63B250 - 250Amp Circuit Breaker

- 250 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
LD63B250 - 250Amp Circuit Breaker Description
LD63B250 - 250Amp Circuit Breaker
Discover unparalleled reliability and efficiency with the Siemens LD63B250 Sentron Molded Case Circuit Breaker, a robust solution for low voltage power distribution. Engineered with a thermal-magnetic trip unit, this circuit breaker offers superior protection against overloads and short circuits, ensuring the safety and longevity of your electrical systems. Designed to meet the rigorous UL 489 and IEC 60947-2 standards, the LD63B250 provides a dependable performance that professionals trust.
Key Features and Benefits:
- Thermal-Magnetic Trip Unit: Delivers precise protection by responding to both overloads and short circuits, enhancing safety.
- High Breaking Capacity: Withstands fault currents up to 25kAIC at 600V and 35kAIC at 480V, making it ideal for demanding applications.
- Versatile Connectivity: Equipped with line and load side lugs (TA2J6500) supporting a wire range from 3/0AWG to 500KCM (CU) and 4/0AWG to 500KCM (AL), ensuring flexible installation options.
- Compact Design: Measuring 7.5 x 11 x 4 inches, this breaker is designed to fit seamlessly into various electrical setups.
Technical Specifications:
- Current Rating: 250 Amps
- Poles: 3
- Voltage Rating: 600V
- Interrupting Rating: 25kAIC at 600V, 35kAIC at 480V
- Dimensions (W x H x D): 7.5 x 11 x 4 inches
- Weight: 19.996 lbs
Material Compliance and Certifications:
- Standards Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring adherence to global safety and performance criteria.
- RoHS Compliance: Information on RoHS compliance is currently unavailable, ensuring no harmful substances are used.
- WEEE Take-Back: Complies with WEEE (2012/19/EU) take-back obligations, promoting environmentally responsible disposal.
Suitability:
- Ideal for industrial and commercial applications, the Siemens LD63B250 is perfect for protecting electrical systems in manufacturing plants, data centers, and large commercial buildings. Its robust design and high interrupting capacity make it a preferred choice for engineers and electricians seeking reliable circuit protection solutions.
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:7.5
- Height:11.0
- Depth:4.0
- Poles:3
- Amperes:250
- A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:LD6-A
- Approx Dimensions:7.5"W x 11.00"L x 4.00"D
- Additional Notes:30kaic@250vdc (for 2-pole applications), Molded Case Circuit Breaker with Interchangeable Trip Unit. Includes 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
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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).