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Square D 519568P15 450 Ampere Three-Pole 600 Volt Molded Case Circuit Breaker
- Regular price
- $4,189.00
- Sale price
- $4,189.00
- Regular price
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Product Description P/N: 519568P15
Description
The Square D 519568P15 is a Schneider Electric molded case circuit breaker designed for high-current circuit protection and switching in commercial and industrial power distribution equipment. It has a 450-ampere rating, three-pole construction, and a 600-volt class rating, with documented configurations incorporating an auxiliary switch and undervoltage release.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Breaker |
| Part Number | 519568P15 |
| Subcategory | Molded Case Circuit Breaker |
| Manufacturer | Schneider Electric |
| Product Type | Molded Case Circuit Breaker |
| Frame Family | MH |
| Current Rating | 450 amperes |
| Voltage Class | 600 volts |
| Number of Poles | 3 |
| Phase Application | Three Phase |
| Auxiliary Switch | Included on documented 519568P15 configurations |
| Undervoltage Release | Included on documented 519568P15 configurations |
| Production Status | Discontinued by Manufacturer |
| Application | Commercial and Industrial Power Distribution |
| Weight | 33.00 lbs |
Information About 519568P15
The 519568P15 is a Square D molded case circuit breaker from Schneider Electric associated with the legacy MH frame family rather than the newer PowerPact H frame stated in some secondary descriptions. Its molded construction combines three-pole power switching with a 450-ampere current rating for high-capacity distribution applications. Available U.S. listings identify the breaker as a 600-volt class device, while examples of this exact part number are also documented with an auxiliary switch and undervoltage release. The 519568P15 is discontinued by the manufacturer and is primarily encountered today as surplus, replacement, or legacy electrical equipment.
Key Features:
- 450-Ampere Rating: Provides a 450-ampere current rating for high-capacity commercial and industrial distribution circuits.
- Three-Pole Construction: Uses three poles for switching and protection in compatible three-phase electrical systems.
- 600-Volt Class: U.S. replacement-market listings identify the 519568P15 for 600-volt class applications.
- Molded Case Design: Encloses the switching and protective components within an insulated molded housing suitable for industrial distribution equipment.
- MH Frame Configuration: Current replacement-market references identify the exact 519568P15 as a Square D MH-frame breaker, not a PowerPact H-frame breaker.
- Auxiliary Switching: Documented configurations include an auxiliary switch for remote status or control-circuit indication.
- Undervoltage Release: Documented units incorporate an undervoltage release that can open the breaker when the monitored control voltage falls below its operating threshold.
- Legacy Replacement Application: The manufacturer has discontinued this part number, making it applicable to maintenance and replacement of existing Square D installations.
The 519568P15 delivers the reliability and precision required for high-current circuit switching, protection, and maintenance of legacy commercial and industrial power distribution systems.
Description
The Square D 519568P15 is a Schneider Electric molded case circuit breaker designed for high-current circuit protection and switching in commercial and industrial power distribution equipment. It has a 450-ampere rating, three-pole construction, and a 600-volt class rating, with documented configurations incorporating an auxiliary switch and undervoltage release.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Breaker |
| Part Number | 519568P15 |
| Subcategory | Molded Case Circuit Breaker |
| Manufacturer | Schneider Electric |
| Product Type | Molded Case Circuit Breaker |
| Frame Family | MH |
| Current Rating | 450 amperes |
| Voltage Class | 600 volts |
| Number of Poles | 3 |
| Phase Application | Three Phase |
| Auxiliary Switch | Included on documented 519568P15 configurations |
| Undervoltage Release | Included on documented 519568P15 configurations |
| Production Status | Discontinued by Manufacturer |
| Application | Commercial and Industrial Power Distribution |
| Weight | 33.00 lbs |
Information About 519568P15
The 519568P15 is a Square D molded case circuit breaker from Schneider Electric associated with the legacy MH frame family rather than the newer PowerPact H frame stated in some secondary descriptions. Its molded construction combines three-pole power switching with a 450-ampere current rating for high-capacity distribution applications. Available U.S. listings identify the breaker as a 600-volt class device, while examples of this exact part number are also documented with an auxiliary switch and undervoltage release. The 519568P15 is discontinued by the manufacturer and is primarily encountered today as surplus, replacement, or legacy electrical equipment.
Key Features:
- 450-Ampere Rating: Provides a 450-ampere current rating for high-capacity commercial and industrial distribution circuits.
- Three-Pole Construction: Uses three poles for switching and protection in compatible three-phase electrical systems.
- 600-Volt Class: U.S. replacement-market listings identify the 519568P15 for 600-volt class applications.
- Molded Case Design: Encloses the switching and protective components within an insulated molded housing suitable for industrial distribution equipment.
- MH Frame Configuration: Current replacement-market references identify the exact 519568P15 as a Square D MH-frame breaker, not a PowerPact H-frame breaker.
- Auxiliary Switching: Documented configurations include an auxiliary switch for remote status or control-circuit indication.
- Undervoltage Release: Documented units incorporate an undervoltage release that can open the breaker when the monitored control voltage falls below its operating threshold.
- Legacy Replacement Application: The manufacturer has discontinued this part number, making it applicable to maintenance and replacement of existing Square D installations.
The 519568P15 delivers the reliability and precision required for high-current circuit switching, protection, and maintenance of legacy commercial and industrial power distribution systems.