1200 Amps, General Electric, am-13.8- 500-3ml, Magne-Blast Circuit Breaker 13.8kV ML-11B

General Electric Magne-Blast Circuit Breaker Type AM-13 8-500-3ML 1200A 13.8kV ML-11B; General Electric Magne-Blast circuit breaker mounted on pallet, configured for medium-voltage switchgear and industrial power distribution systems. Unit features multi-bushing insulated top terminals, spring-operated mechanism, and front-mounted control and relay assembly. Nameplate confirms Type AM-13 8-500-3ML with ML-11B mechanism, rated for 13.8kV class service and 1200 amps. Nameplate Details: • Manufacturer: General Electric • Type: AM-13 8-500-3ML • Model No.: 181L896AEP • Mechanism: ML-11B • Rated Voltage: 13,800V • Max Design Voltage: 15,000V • Rated Current: 1200A • Frequency: 60 CY • Interrupting Rating: 18,000 Amps • Interrupting at Rated Volts: 21,000 Amps • Max Interrupting: 25,000 Amps (Momentary 40,000) • Impulse Withstand: 95 kV • Closing Coil: 48V DC (6.5 Amps, Range 36–52V) • Trip Coil: 48V DC (6.5 Amps, Range 28–60V) • Serial Number: 137A3881-2 • Weight: 1800 lbs • Date MFG: 7/61 • Made in U.S.A. Features: • Multi-bushing insulated terminals • Spring-charged operating mechanism • Mechanical linkage and trip assembly • General Electric auxiliary relay installed • Front access control panel with manual close indicator