Schneider Electric NFNN36225 Circuit Breaker
- 225
- 3 Pole
Quantity
Schneider Electric NFNN36225 3 Pole Circuit Breaker
Re-Certified
Quantity
Description
Schneider Electric NFNN36225 3 Pole Circuit Breaker
The Schneider Electric NFNN36225 is a 3 Pole molded case circuit breaker with a current rating of 225 Amps and a voltage rating of 600Y/347V.
Specifications
| Brand | Schneider Electric |
|---|---|
| Amperage | 225 A |
| Poles | 3 |
| Voltage | 600Y/347V |
Product FAQs
7 answersWhat frame family does the NFNN36225 belong to?
The NFNN36225 is part of the legacy Merlin Gerin (now Schneider Electric) Compact NSF250N frame family.
What are the interrupting ratings (AIC) for the NFNN36225?
This NSF250N frame circuit breaker has an interrupting capacity of 65 kAIC at 240V, 35 kAIC at 480V, and 18 kAIC at 600Y/347V.
What type of trip unit is installed in this breaker?
It is equipped with a thermal-magnetic trip unit that provides Long-Time and Instantaneous (LI) protection functions.
What panelboards are compatible with the NFNN36225?
This unit-mount (bolt-on) breaker is designed for installation in legacy Merlin Gerin and Schneider Electric Compact NSF panelboards and switchboards.
What wire sizes do the standard lugs on this breaker accept?
Standard lugs for the NSF250N frame typically accept 2/0 AWG to 250 kcmil copper (Cu) or 4/0 AWG to 350 kcmil aluminum (Al) conductors.
Is the NFNN36225 a current-limiting circuit breaker?
Yes, the Compact NSF series utilizes a double-break contact mechanism that provides current-limiting capabilities to reduce fault current stresses on downstream equipment.
What is the modern Schneider Electric replacement for the legacy NFNN36225?
For newer installations or direct replacements, the legacy Merlin Gerin Compact NSF250N frame crosses over to the modern Schneider Electric ComPacT NSX250N series, such as catalog number C25N3TM250.
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