Import Circuit Breaker — Buy in Bulk from Supplier in Taiwan

Sang Mao Enterprise Co., Ltd. offers a circuit breaker that protects electrical circuits with rated currents ranging from 1 A to 20 A and supporting input voltages of 12 VDC, 125 VAC and 250 VAC. The device provides a dielectric strength of 1500 VAC for one minute, ensuring safety under transient over‑voltage conditions. It incorporates a manual reset function that allows rapid restoration after a trip, and its compact size facilitates integration into crowded panels. The supplier highlights durable construction and compliance with ISO and CE standards, and mentions flexible MOQ and FOB/CIF shipping options.

Typical circuit breakers in this class use a copper‑alloy contact system, a thermoset plastic housing and a breaking capacity of about 6 kA (typical). Most single‑pole units follow IEC 60947 specifications and employ a type‑B trip curve (typical) suitable for residential and light commercial loads. Manufacturers often offer standard dimensions that fit DIN rail mounts, and surface finishes such as zinc‑plated contacts are common. While the listing does not detail these exact figures, they represent the usual industry baseline for breakers of this rating range.

Primary applications include construction site power distribution, manufacturing equipment protection, residential wiring panels and industrial control cabinets. Electrical contractors, OEMs and system integrators are the main purchasers of such breakers. Buyers should verify the exact current rating, voltage compatibility, breaking capacity and applicable standards, and confirm incoterms and payment terms with the supplier before finalising a purchase.

Sang Mao Enterprise Co., Ltd. is based at No.8 Jing Hua Road, Yong Kang Industrial, Tainan 71041 Taiwan. The company is listed as an imported supplier with a harbor trust tier, yet its response rate is recorded as 0.00 and average response time is 0 hours, indicating no recent communication data is available.

The product listing focuses on a circuit breaker that meets ISO and CE standards, but it does not disclose specific minimum order quantities, lead‑time estimates or production capacity. Prospective buyers should request these details directly from the supplier to evaluate suitability for their projects.