Issue:
What is the 1 phase 3 phase rating on the circuit breaker label?
Product Line:
Powerpact, Masterpact
Resolution:
The single phase - three phase rating is specifically for the Grounded B Phase (Corner Grounded Delta) system.
See the below example for a 240 Vac corner grounded system, and ratings for 2p and 3p QD breakers
Notes:
What is the 1 phase 3 phase rating on the circuit breaker label?
Product Line:
Powerpact, Masterpact
Resolution:
The single phase - three phase rating is specifically for the Grounded B Phase (Corner Grounded Delta) system.
See the below example for a 240 Vac corner grounded system, and ratings for 2p and 3p QD breakers
Notes:
- A 2p breaker with the special 1Ø-3Ø marking may be used on a 3Ø 240 Vac system.
- A 480 Vac corner grounded system requires a 3p breaker.
- A 3p breaker may be used on a 240 Vac or 480 Vac corner grounded system without special marking
Released for: Schneider Electric New Zealand
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales inquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Centre
Find support resources for all your needs, in one place.
