| Subject | English | Spanish |
| chem. | circuit breaker oil | aceite para disyuntores |
| transp., mech.eng. | oil circuit-breaker | interruptor en aceite |
| mech.eng., el. | oil circuit-breaker | seccionador de aceite |
| PSP | oil circuit-breaker | interruptor automático en aceite |
| transp., mech.eng. | oil circuit-breaker | disyuntor en aceite |
| el.tract. | oil circuit-breaker | interruptor automático de aceite |
| mech.eng., construct. | oil immersed circuit breaker | disyuntor en aceite |
| transp., mech.eng. | oil-jet circuit-breaker | interruptor de chorro de aceite |
| transp., mech.eng. | oil-jet circuit-breaker | disyuntor de chorro de aceite |
| transp., mech.eng. | oil-trough circuit-breaker | interruptor en baño |
| transp., mech.eng. | oil-trough circuit-breaker | disyuntor en baño |
| transp., mech.eng. | rapid oil-jet circuit-breaker | interruptor rápido de chorro de aceite |
| transp., mech.eng. | rapid oil-jet circuit-breaker | disyuntor rápido de chorro de aceite |
