MH36800 | Square D I-Line 800A 3-Pole Molded Case Circuit Breaker, 600VAC
Schneider Electric · Circuit Breakers & Protection
Description The Square D MH36800 is a molded case circuit breaker engineered for high-capacity power distribution in commercial and industrial electrical systems. This 3-pole breaker is rated at 800 amps and 600 VAC, using a thermal magnetic trip unit to provide dependable overload and short-circuit protection. Designed for I-Line style plug-in mounting, the MH36800 supports fast installation and secure integration into distribution equipment. Technical Specifications Condition New/Never Used Surplus Brand Square D Category Circuit Breaker Part Number MH36800 Subcategory Molded Case Circuit Breaker Series I-Line Frame Type MH (M Frame) Amperage Rating 800 A Voltage Rating 600 VAC Number of Poles 3 Phase Three Phase Trip Unit Type Thermal Magnetic Trip Functions Long-Time and Instantaneous Interrupt Rating 65 kAIC @ 480 V Mounting Type I-Line Style Plug-In Connection ABC Phase Dimensions (H × W × D) 12.86 in × 8.27 in × 8.05 in Certifications CSA Approved Weight 40 lb Information About MH36800 The MH36800 is a Square D I-Line series molded case circuit breaker built on the MH frame for heavy-duty three-phase applications. It incorporates a thermal magnetic trip mechanism that delivers long-time and instantaneous protection to safeguard feeders and mains. Designed with an I-Line plug-in connection, this breaker allows quick mounting while maintaining reliable electrical contact and phase alignment. Its high interrupt rating and CSA approval make it suitable for demanding environments requiring robust fault protection and compliance with electrical standards. Key Features: 800 Amp Current Rating: Designed for high-load feeder and main distribution circuits 3-Pole Configuration: Supports three-phase electrical systems with coordinated protection Thermal Magnetic Trip Unit: Provides reliable long-time and instantaneous fault response High Interrupt Capacity: Rated at 65kAIC at 480V for severe short-circuit conditions I-Line Plug-In Mounting: Enables fast, secure installation in I-Line panelboards MH Frame Construction: Heavy-duty design for industrial power distribution CSA Approved: Certified for use in regulated commercial and industrial installations The MH36800 delivers the reliability and precision required for high-capacity industrial and commercial power distribution systems.
Brand: Schneider Electric · Category: Circuit Breakers & Protection
Key features
- 800 Amp Current Rating: Designed for high-load feeder and main distribution circuits
- 3-Pole Configuration: Supports three-phase electrical systems with coordinated protection
- Thermal Magnetic Trip Unit: Provides reliable long-time and instantaneous fault response
- High Interrupt Capacity: Rated at 65kAIC at 480V for severe short-circuit conditions
- I-Line Plug-In Mounting: Enables fast, secure installation in I-Line panelboards
- MH Frame Construction: Heavy-duty design for industrial power distribution
- CSA Approved: Certified for use in regulated commercial and industrial installations
Specifications
| Manufacturer part number | MH36800 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Breaker |
| Part Number | MH36800 |
| Subcategory | Molded Case Circuit Breaker |
| Series | I-Line |
| Frame Type | MH (M Frame) |
| Amperage Rating | 800 A |
| Voltage Rating | 600 VAC |
| Number of Poles | 3 |
| Phase | Three Phase |
| Trip Unit Type | Thermal Magnetic |
| Trip Functions | Long-Time and Instantaneous |
| Interrupt Rating | 65 kAIC @ 480 V |
| Mounting Type | I-Line Style Plug-In |
| Connection | ABC Phase |
| Dimensions (H × W × D) | 12.86 in × 8.27 in × 8.05 in |
| Certifications | CSA Approved |
| Weight | 40 lb |
| Product type | Molded Case Circuit Breaker |
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