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HLD63B500 | Siemens Sentron HLD 3-Pole 500A 600V High-Interrupting Bolt-On Thermal-Magnetic Circuit Breaker
- Regular price
- $2,452.00
- Sale price
- $2,452.00
- Regular price
-
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Product Description P/N: HLD63B500
Description
The Siemens HLD63B500 is a 500-amp, three-pole molded case circuit breaker designed for heavy-duty protection in 600V three-phase power systems. Part of the Sentron Series, it features a thermal-magnetic trip unit with long-time and instantaneous functions and delivers a high interrupting capacity of 65 kA at 480V. Its bolt-on mounting and interchangeable trip unit provide secure installation and service flexibility.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | HLD63B500 |
| Subcategory | Molded Case Circuit Breaker |
| Family | Sentron Series |
| Type | HLD |
| Voltage Rating | 600 V |
| Amperage Rating | 500 A |
| Phase | 3-Phase |
| Poles | 3 |
| AIC Rating | 65 kA @ 480 V |
| Protection Type | Thermal Magnetic |
| Trip Functions | LI – Long-Time and Instantaneous |
| Trip Unit | Interchangeable |
| Frame Type | LD Frame |
| Connection Type | Bolt-On |
| Temperature Rating | 40 °C |
| Terminal Type | Load-side lug terminals |
| Application | Industrial and commercial power distribution |
Information About HLD63B500
The HLD63B500 belongs to the Siemens Sentron Series, a family of molded case breakers engineered for industrial and commercial applications requiring reliable, high-capacity circuit protection. Built on the LD Frame platform, it supports 500A loads with a durable construction optimized for demanding environments. The breaker’s thermal-magnetic protection ensures dependable overload response and instantaneous short-circuit clearing, while its LI trip functions allow precise coordination within power distribution systems. With a 65 kA interrupting capacity at 480V, the HLD63B500 provides strong fault-handling capability. Its bolt-on design allows rigid panelboard or switchboard mounting, and the interchangeable trip unit adds maintenance and configuration flexibility.
Key Features:
- Sentron Series HLD design: Engineered for robust industrial and commercial performance.
- 500A current rating: Ideal for high-capacity three-phase circuits.
- 600V AC operation: Suitable for heavy-duty distribution systems.
- 65 kA interrupting capacity: High fault-current capability at 480V.
- Thermal-magnetic trip unit: Combines overload and short-circuit protection in one device.
- LI trip functions: Long-time and instantaneous settings for coordinated protection.
- Interchangeable trip unit: Enhances serviceability and configuration flexibility.
- Bolt-on connection: Provides secure mounting and stable electrical contact.
- LD Frame construction: Rugged, compact design for demanding environments.
- Three-pole configuration: Ensures balanced protection across all phases.
The HLD63B500 delivers the reliability and precision required for high-capacity industrial and commercial power distribution applications.
Description
The Siemens HLD63B500 is a 500-amp, three-pole molded case circuit breaker designed for heavy-duty protection in 600V three-phase power systems. Part of the Sentron Series, it features a thermal-magnetic trip unit with long-time and instantaneous functions and delivers a high interrupting capacity of 65 kA at 480V. Its bolt-on mounting and interchangeable trip unit provide secure installation and service flexibility.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | HLD63B500 |
| Subcategory | Molded Case Circuit Breaker |
| Family | Sentron Series |
| Type | HLD |
| Voltage Rating | 600 V |
| Amperage Rating | 500 A |
| Phase | 3-Phase |
| Poles | 3 |
| AIC Rating | 65 kA @ 480 V |
| Protection Type | Thermal Magnetic |
| Trip Functions | LI – Long-Time and Instantaneous |
| Trip Unit | Interchangeable |
| Frame Type | LD Frame |
| Connection Type | Bolt-On |
| Temperature Rating | 40 °C |
| Terminal Type | Load-side lug terminals |
| Application | Industrial and commercial power distribution |
Information About HLD63B500
The HLD63B500 belongs to the Siemens Sentron Series, a family of molded case breakers engineered for industrial and commercial applications requiring reliable, high-capacity circuit protection. Built on the LD Frame platform, it supports 500A loads with a durable construction optimized for demanding environments. The breaker’s thermal-magnetic protection ensures dependable overload response and instantaneous short-circuit clearing, while its LI trip functions allow precise coordination within power distribution systems. With a 65 kA interrupting capacity at 480V, the HLD63B500 provides strong fault-handling capability. Its bolt-on design allows rigid panelboard or switchboard mounting, and the interchangeable trip unit adds maintenance and configuration flexibility.
Key Features:
- Sentron Series HLD design: Engineered for robust industrial and commercial performance.
- 500A current rating: Ideal for high-capacity three-phase circuits.
- 600V AC operation: Suitable for heavy-duty distribution systems.
- 65 kA interrupting capacity: High fault-current capability at 480V.
- Thermal-magnetic trip unit: Combines overload and short-circuit protection in one device.
- LI trip functions: Long-time and instantaneous settings for coordinated protection.
- Interchangeable trip unit: Enhances serviceability and configuration flexibility.
- Bolt-on connection: Provides secure mounting and stable electrical contact.
- LD Frame construction: Rugged, compact design for demanding environments.
- Three-pole configuration: Ensures balanced protection across all phases.
The HLD63B500 delivers the reliability and precision required for high-capacity industrial and commercial power distribution applications.