JD63T300 - 300Amp Trip Unit Description
JD63T300 - 300Amp Trip Unit
The JD63T300 Trip Unit from Siemens‰۪ SENTRON series delivers reliable performance and protection for industrial and commercial electrical systems. Designed for JD frames, this thermal-magnetic trip unit is optimized for systems requiring a standard breaking capacity. Rated for 300 amps, it provides robust overload and short-circuit protection with a fault interruption capacity of 25kAIC at 600V and 35kAIC at 480V. This is a trip unit only and requires a JD frame to function as a complete circuit breaker.
Key Features and Benefits:
- Advanced Fault Protection: Offers a breaking capacity of 25kAIC at 600V and 35kAIC at 480V, ensuring strong fault current protection for demanding electrical systems.
- Thermal-Magnetic Technology: Combines thermal overload protection with magnetic short-circuit protection to safeguard systems under variable load conditions.
- Flexible Installation: Equipped with line and load side lugs that accommodate a range of wire sizes for easy and adaptable installation.
Technical Specifications:
- Ampere Rating: 300A
- Poles: 3-pole
- Breaking Capacity: 25kAIC at 600V, 35kAIC at 480V
- Lug Wire Range: 3/0 AWG ‰ÛÒ 500 KCM (CU) / 4/0 AWG ‰ÛÒ 500 KCM (AL)
- Dimensions: 7.5 x 11 x 4 inches
Material Compliance and Certifications:
- UL 489 & IEC 60947-2 Standards: Certified for safe and reliable operation in diverse global environments.
- RoHS Compliance: Environmentally friendly, conforming to RoHS material restrictions.
Suitability:
- The JD63T300 trip unit is ideal for use in commercial and industrial environments requiring robust overload and short-circuit protection. It is particularly well-suited for medium-voltage applications where reliability and compliance with safety standards are critical.
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:4.0
- Height:7.5
- Depth:4.0
- Poles:3
- Amperes:300
- A.I.C. Rating & Volts:600VAC
- Type:JD6
- Sub-Category:TRIP UNIT
- Approx Dimensions:7.50"L x 4.00"W x 4.00"D
- Additional Notes:Only For JD6-A, HJD6-A, HHJD6, LD6-A, HLD6-A, And HHLD6 Frames
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).