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Portable Surge Protective Circuit Breaker Water Heater Safety Plug 13A British Earth Leakage Protection Plug: Amazon.com: Tools & Home Improvement
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electrical - Installing Tankless Hot Water System - Amp Questions & Using AWG 6 Wire with Current Tank - Home Improvement Stack Exchange
![Rheem 18kW 240V Tankless Electric Water Heater & Square D by Schneider Electric HOM240CP Circuit Breaker, Black - - Amazon.com Rheem 18kW 240V Tankless Electric Water Heater & Square D by Schneider Electric HOM240CP Circuit Breaker, Black - - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/41eMa7OHH2L._AC_UL600_SR600,600_.jpg)
Rheem 18kW 240V Tankless Electric Water Heater & Square D by Schneider Electric HOM240CP Circuit Breaker, Black - - Amazon.com
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Rheem Performance 27 kw Self-Modulating 5.27 GPM Tankless Electric Water Heater RETEX-27 - The Home Depot
![Found a locking device on my 60amp breaker. It sets flush with the door and seems to keep the breaker from tripping. : r/whatisthisthing Found a locking device on my 60amp breaker. It sets flush with the door and seems to keep the breaker from tripping. : r/whatisthisthing](https://i.redd.it/x6rfodwqed231.jpg)
Found a locking device on my 60amp breaker. It sets flush with the door and seems to keep the breaker from tripping. : r/whatisthisthing
![Is this legal? I just noticed it in my apartment's breaker box. It's for the hot water heater : r/electricians Is this legal? I just noticed it in my apartment's breaker box. It's for the hot water heater : r/electricians](https://i.redd.it/7axixpr3gp801.jpg)