Electrician Red Seal · Question
A commercial kitchen is being wired, and a dedicated 20 A branch circuit is required for a specific appliance. What is the maximum rating of the overcurrent device permitted for a 15 A receptacle on a 20 A circuit supplying a single appliance, according to CEC Rule 14-222?
CEC Rule 14-222 specifies that a single receptacle connected to a branch circuit and intended for one appliance shall have a rating not less than the rating of
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Question: A commercial kitchen is being wired, and a dedicated 20 A branch circuit is required for a specific appliance. What is the maximum rating of the overcurrent device permitted for a 15 A receptacle on a 20 A circuit supplying a single appliance, according to CEC Rule 14-222?
Answer options:
- 10 A
- 15 A ✅ 20 A
- 30 A
Correct answer: 20 A
Explanation: CEC Rule 14-222 specifies that a single receptacle connected to a branch circuit and intended for one appliance shall have a rating not less than the rating of the branch circuit. Therefore, if it's a 20 A branch circuit, the receptacle must be rated for at least 20 A, and the overcurrent device is 20 A.
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