Zhong Guo Zhi Liang Xin Wen Wang·2025-09-16 06:24Core Points - The Shandong Provincial Market Supervision Administration recently announced the results of the provincial quality supervision inspection for circuit breaker products in 2025, with a total of 23 batches inspected, including 1 batch from the production stage and 22 batches from the sales stage [3][4] Group 1: Inspection Standards and Results - The inspection was conducted based on several national standards, including GB/T 14048.2-2020 and GB/T 10963.1-2020, focusing on various performance tests such as tripping limits, short-circuit capacity, temperature rise, and dielectric strength [3] - No non-compliant items were found during the inspection, indicating a positive outcome for the circuit breaker products tested [4] Group 2: Summary of Inspected Products - A total of 23 circuit breaker products were inspected, with all passing the quality checks. Notable manufacturers included Shandong Taikai Electric Co., Ltd. and Schneider Electric [5][6] - The inspection covered various types of circuit breakers, including plastic shell circuit breakers and residual current circuit breakers, with specifications ranging from 16A to 250A [5][6]