Overview
This listing is for a Square D Motor Control Center (MCC) Motor Starter Bucket configured with a 400 Amp Square D Mag-Gard molded case circuit breaker and a NEMA Size 5 motor starter. While similar in rating to other Square D MCC buckets, this unit features a different internal control layout and terminal configuration, making it ideal for layout-specific replacements or retrofit applications.
Unit was removed from a working industrial environment and appears complete with starter, control transformer, overloads, relays, terminal blocks, and factory-style control wiring as shown.
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Key Specifications
• Manufacturer: Square D / Schneider Electric
• MCC Bucket Type: Motor Starter
• Main Breaker: Square D Mag-Gard
• Breaker Rating: 400 Amps
• Starter Size: NEMA Size 5
• Starter Model: 8536SGO1H30
• Voltage Ratings (per nameplate):
• 230V AC
• 460–575V AC
• Frequency: 60 Hz
• Horsepower Ratings (per starter label):
• Up to 100 HP @ 230V
• Up to 200 HP @ 460/575V
• Controls:
• Pushbutton station with indicator lights
⸻
Configuration & Differentiation
This MCC bucket is not identical to other Square D NEMA Size 5 buckets with the same ratings. Differences include:
• Internal Control Layout:
Distinct wiring, relay, and component placement compared to similar units.
• Terminal Strip Arrangement:
Terminal block numbering and positioning differ, which may be critical for direct replacement without rewiring.
• Control Transformer & Protection Components:
Placement varies from other similar buckets, affecting field wiring alignment.
• Best Use Case:
• Ideal for layout-specific MCC replacements
• Suitable for customers matching an existing Square D lineup
• Also appropriate for spare inventory where layout differences are acceptable
Buyers should review all photos carefully to confirm compatibility with their application.
⸻
Internal Components
• NEMA Size 5 contactor
• Overload relay
• Control transformer
• Auxiliary relays
• Terminal blocks
• Factory-labeled control wiring
⸻
Condition
• Used – pulled from working environment
• Not electrically tested after removal
• No visible arc flash, melting, or burn damage
• Breaker handle intact and operable
• Cosmetic wear consistent with industrial service
Unit is sold as-is, as shown in photos.
⸻
What’s Included
• Square D MCC motor starter bucket
• 400A Square D Mag-Gard breaker installed
• NEMA Size 5 starter assembly (8536SGO1H30)
• All components visible in photos
No additional accessories, manuals, or documentation included unless shown.
Overview
This listing is for a Square D Motor Control Center (MCC) Motor Starter Bucket configured with a 400 Amp Square D Mag-Gard molded case circuit breaker and a NEMA Size 5 motor starter. While similar in rating to other Square D MCC buckets, this unit features a different internal control layout and terminal configuration, making it ideal for layout-specific replacements or retrofit applications.
Unit was removed from a working industrial environment and appears complete with starter, control transformer, overloads, relays, terminal blocks, and factory-style control wiring as shown.
⸻
Key Specifications
• Manufacturer: Square D / Schneider Electric
• MCC Bucket Type: Motor Starter
• Main Breaker: Square D Mag-Gard
• Breaker Rating: 400 Amps
• Starter Size: NEMA Size 5
• Starter Model: 8536SGO1H30
• Voltage Ratings (per nameplate):
• 230V AC
• 460–575V AC
• Frequency: 60 Hz
• Horsepower Ratings (per starter label):
• Up to 100 HP @ 230V
• Up to 200 HP @ 460/575V
• Controls:
• Pushbutton station with indicator lights
⸻
Configuration & Differentiation
This MCC bucket is not identical to other Square D NEMA Size 5 buckets with the same ratings. Differences include:
• Internal Control Layout:
Distinct wiring, relay, and component placement compared to similar units.
• Terminal Strip Arrangement:
Terminal block numbering and positioning differ, which may be critical for direct replacement without rewiring.
• Control Transformer & Protection Components:
Placement varies from other similar buckets, affecting field wiring alignment.
• Best Use Case:
• Ideal for layout-specific MCC replacements
• Suitable for customers matching an existing Square D lineup
• Also appropriate for spare inventory where layout differences are acceptable
Buyers should review all photos carefully to confirm compatibility with their application.
⸻
Internal Components
• NEMA Size 5 contactor
• Overload relay
• Control transformer
• Auxiliary relays
• Terminal blocks
• Factory-labeled control wiring
⸻
Condition
• Used – pulled from working environment
• Not electrically tested after removal
• No visible arc flash, melting, or burn damage
• Breaker handle intact and operable
• Cosmetic wear consistent with industrial service
Unit is sold as-is, as shown in photos.
⸻
What’s Included
• Square D MCC motor starter bucket
• 400A Square D Mag-Gard breaker installed
• NEMA Size 5 starter assembly (8536SGO1H30)
• All components visible in photos
No additional accessories, manuals, or documentation included unless shown.
