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Functional Features: Provides reliable three‑phase over‑current and short‑circuit protection; direct form‑factor replacement for GE‑compatible switchboards and panelboards.
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Application Scenarios: Industrial power distribution panels, switchboards, and retrofit/replacement projects that require a 600 A, 3‑pole TJK‑frame breaker.
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Structural & Material Characteristics: Molded‑case housing; NEMA 1 sheet‑steel enclosure for the “S” version; lugs for copper/aluminum conductors.
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Installation Requirements: Verify that the existing panel accepts a TJK-frame, 3‑pole, 600 A device; install only on de‑energized busbars; follow standard lock‑out/tag‑out (LOTO) procedures; torque lugs to manufacturer specification.
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Usage Precautions: Must be installed and serviced by qualified electrical personnel; confirm the exact rating label before energizing; do not exceed 600 V AC or 600 A; ensure proper grounding of the enclosure.