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The Lincoln Electric M20586-1 (9SM20586-1) is a 50-amp, 3-pole molded-case circuit breaker designed for 3-phase, 600V maximum service. This OEM component is engineered for high-vibration environments and provides overcurrent protection for engine-driven welders and internal power distribution circuits.
Features
Molded-case circuit breaker design
Common-trip mechanism ensures all poles trip simultaneously to prevent single-phasing
