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| English | Chinese |
| break rating of circuit breaker rated break current | 断路器的断开定额额定断开电流 |
| circuit-breaker | 机械式断路器 (mechanical) |
| circuit-breaker of category A | A 类断路器 |
| circuit-breaker of category B | B 类断路器 |
| die press enclosure type circuit breaker | 模压外壳式断路器 |
| insulation material, electrical equipment such as circuit breakers and fuses, circuit breaker arc chutes, electrical cable materials/insulation particularly cables with cloth like sheathes | 隔热材料，断路器和熔断器，断路器电弧隔板，电缆材料/绝缘特别是有编织物护套的电缆 |
| pressure vacuum breaker | 压力真空破坏器 |