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JXD63B350 | Siemens Sentron Series Circuit Breaker 350A 3-Pole 600V JD Frame
- Regular price
- $1,299.00
- Sale price
- $1,299.00
- Regular price
-
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Product Description P/N: JXD63B350
Description
The Siemens JXD63B350 is a Sentron Series molded case circuit breaker rated at 350A and 600V. Built on the JD frame, it provides three-pole thermal-magnetic protection with long-time and instantaneous trip functions for secure power distribution.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breakers |
| Part Number | JXD63B350 |
| Subcategory | Molded Case |
| Series | Sentron |
| Frame Type | JD Frame |
| Type | JXD Series |
| Voltage Rating | 600 VAC |
| Amperage Rating | 350 A |
| Poles | 3 |
| Phase | 3 |
| Protection | Thermal Magnetic |
| Functions | LI – Long-Time and Instantaneous |
| Connection Type | Bolt-On |
| Interrupting Rating | 25 kAIC @ 600V, 35 kAIC @ 480V |
| Temperature Rating | 40 °C |
| Approval | UL, IEC |
| Standards | RoHS compliant |
| Dimensions (L x W x H) | 4" x 7.5" x 11" |
| Application | Industrial and commercial power systems |
| Weight | 22 lbs |
Information About JXD63B350
The JXD63B350 is a Siemens Sentron Series molded case circuit breaker designed to deliver dependable protection for medium-voltage three-phase electrical systems. With a 350A current rating and 600V operating capacity, it supports demanding loads while maintaining safe performance. The JD frame breaker features thermal-magnetic protection, offering both overload and short-circuit defense with long-time and instantaneous trip functionality. Its bolt-on design ensures secure installation in distribution panels, making it a reliable choice for industrial and commercial power networks.
Key Features:
- High Current Rating: Provides 350A continuous duty capacity, supporting medium to large electrical loads.
- Voltage Capacity: Operates at up to 600 VAC, making it suitable for a wide range of power distribution applications.
- Three-Pole Protection: Delivers balanced safety coverage across three-phase systems, ensuring full system protection.
- Thermal-Magnetic Trip: Combines long-time overload protection with instantaneous short-circuit response for reliable safety.
- Interrupting Rating: Rated at 25kA at 600V and 35kA at 480V, enabling effective fault current clearing.
- JD Frame Construction: Built on the Siemens JD frame, ensuring proven reliability and compatibility with Sentron systems.
- Bolt-On Connection: Provides a secure mounting method for stability in panelboards and switchgear.
- Compliance: UL listed, IEC approved, and RoHS compliant, meeting global safety and environmental standards.
- Rugged Design: Engineered to withstand demanding operating environments with a 40 °C temperature rating.
- Dimensions & Weight: Sized at 4" x 7.5" x 11" and weighing 22 lbs, designed for durability and manageable installation.
The JXD63B350 delivers the reliability and precision required for safe, efficient, and long-term power distribution in industrial and commercial installations.
Description
The Siemens JXD63B350 is a Sentron Series molded case circuit breaker rated at 350A and 600V. Built on the JD frame, it provides three-pole thermal-magnetic protection with long-time and instantaneous trip functions for secure power distribution.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breakers |
| Part Number | JXD63B350 |
| Subcategory | Molded Case |
| Series | Sentron |
| Frame Type | JD Frame |
| Type | JXD Series |
| Voltage Rating | 600 VAC |
| Amperage Rating | 350 A |
| Poles | 3 |
| Phase | 3 |
| Protection | Thermal Magnetic |
| Functions | LI – Long-Time and Instantaneous |
| Connection Type | Bolt-On |
| Interrupting Rating | 25 kAIC @ 600V, 35 kAIC @ 480V |
| Temperature Rating | 40 °C |
| Approval | UL, IEC |
| Standards | RoHS compliant |
| Dimensions (L x W x H) | 4" x 7.5" x 11" |
| Application | Industrial and commercial power systems |
| Weight | 22 lbs |
Information About JXD63B350
The JXD63B350 is a Siemens Sentron Series molded case circuit breaker designed to deliver dependable protection for medium-voltage three-phase electrical systems. With a 350A current rating and 600V operating capacity, it supports demanding loads while maintaining safe performance. The JD frame breaker features thermal-magnetic protection, offering both overload and short-circuit defense with long-time and instantaneous trip functionality. Its bolt-on design ensures secure installation in distribution panels, making it a reliable choice for industrial and commercial power networks.
Key Features:
- High Current Rating: Provides 350A continuous duty capacity, supporting medium to large electrical loads.
- Voltage Capacity: Operates at up to 600 VAC, making it suitable for a wide range of power distribution applications.
- Three-Pole Protection: Delivers balanced safety coverage across three-phase systems, ensuring full system protection.
- Thermal-Magnetic Trip: Combines long-time overload protection with instantaneous short-circuit response for reliable safety.
- Interrupting Rating: Rated at 25kA at 600V and 35kA at 480V, enabling effective fault current clearing.
- JD Frame Construction: Built on the Siemens JD frame, ensuring proven reliability and compatibility with Sentron systems.
- Bolt-On Connection: Provides a secure mounting method for stability in panelboards and switchgear.
- Compliance: UL listed, IEC approved, and RoHS compliant, meeting global safety and environmental standards.
- Rugged Design: Engineered to withstand demanding operating environments with a 40 °C temperature rating.
- Dimensions & Weight: Sized at 4" x 7.5" x 11" and weighing 22 lbs, designed for durability and manageable installation.
The JXD63B350 delivers the reliability and precision required for safe, efficient, and long-term power distribution in industrial and commercial installations.