1SDA051041R1_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Parameters Parameter Specification Product type Molded Case Circuit Breaker (MCCB) Product series ABB SACE Tmax T2H ABB Ordering Code 1SDA051041R1 Poles 3 poles Terminal type Front fixed terminals Trip unit type TMD (Thermal‑magnetic) Current setting range 32–500 A Rated uninterrupted current (Iu) 160 A frame rating Rated operational voltage (Ue) 690 V AC / 500 V DC Rated insulation voltage (Ui) 800 V Rated impulse withstand voltage (Uimp) 8 kV Breaking capacity – service (Ics) 100 kA @ 220–230 V AC / 70 kA @ 380–415 V AC / 55 kA @ 440 V AC / 36 kA @ 500 V AC / 8 kA @ 690 V AC Ultimate breaking capacity (Icu) Same as service values depending on voltage Protection functions Overload and short‑circuit protection Standards compliance IEC 60947‑2 Mechanical durability ~25,000 operations Electrical durability ~8,000 operations at rated conditions Power loss per pole ~2.7 W at rated load Mounting Panel fixed installation Typical applications Industrial and commercial power distribution protection

Grace +86 13600179521

DESCRIBE

The ABB 1SDA051041R1 is a three‑pole molded case circuit breaker from ABB’s SACE Tmax T2H range with front fixed terminals and a thermal‑magnetic trip unit. It is designed to protect low‑voltage electrical distribution circuits from overload and short‑circuit faults while providing reliable switching in industrial and commercial applications. The breaker features adjustable trip settings and robust construction to ensure dependable performance in power distribution systems.

SERVICE HOTLINE Grace +86 13600179521

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