What does MRTB stand for?
MRTB stands for "Metallic Return Transfer Breaker"
How to abbreviate "Metallic Return Transfer Breaker"?
"Metallic Return Transfer Breaker" can be abbreviated as MRTB
What is the meaning of MRTB abbreviation?
The meaning of MRTB abbreviation is "Metallic Return Transfer Breaker"
What does MRTB mean?
MRTB as abbreviation means "Metallic Return Transfer Breaker"
