1SDA000174R1_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Specifications Parameter Specification Part Number / Model 1SDA000174R1 Series / Family S1 / S1N Molded Case Circuit Breaker Product Type Automatic Circuit Breaker (Molded Case) Poles 3-pole (3P) Rated Current (In) 125 A Trip Unit Type Thermal-magnetic protection Rated Operational Voltage Typical low-voltage AC distribution (up to 480–690 V) Breaking / Interrupting Capacity High short-circuit breaking capability (specific ratings depend on variant) Terminal Connection Fixed terminals (front connection) Mounting Panel / switchgear installation Standards Compliance IEC/EN 60947-2 Application Protection of power distribution circuits, motors, feeders, and branch circuits Operation Manual toggle operator (lever)

Grace +86 13600179521

DESCRIBE

The ABB 1SDA000174R1 is a three‑pole fixed‑type molded case circuit breaker from the ABB SACE S1 / S1N series. It is designed for protection of electrical power distribution circuits against overloads and short‑circuit faults. This circuit breaker is suitable for industrial and commercial applications where reliable protection and switching of three‑phase circuits are required. It provides thermal‑magnetic trip protection and robust performance for low‑voltage power systems.

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