Built for industrial environments, the Schneider Electric M9F23232 is a 2-pole, 32A miniature circuit breaker from the Multi9 family. It provides robust supplementary protection for equipment requiring a D-curve trip profile to accommodate high inrush currents. This compact breaker installs into standard DIN rail systems and OEM control panels. It serves as a drop-in replacement for the legacy Merlin Gerin 25190. Rated at 10kAIC for 480Y/277V, it features current-limiting technology.
CSA C22.2 No 235, EN/IEC 60947-2, GB 14048.2, UL 1077
Approval
CCC, CSA, IEC, UR
Temp Rating
-30C to 70C
Construction Features
Supplementary Protection, Reverse Feed, Common Trip, RoHS Compliant
Product FAQs
7 answers
What is the trip curve for the M9F23232 circuit breaker?
The M9F23232 features a D-curve trip profile. The magnetic trip is designed to activate at 10 to 14 times the rated current, making it suitable for loads with high inrush currents like transformers and motors.
Is the Schneider Electric M9F23232 rated for branch circuit protection?
No, the M9F23232 is a UL 1077 recognized supplementary protector. It is not UL 489 listed for branch circuit protection and must be used downstream of a fully rated branch circuit device.
How much space does the M9F23232 require on a DIN rail?
This 2-pole Multi9 C60SP breaker requires 36mm of width on a standard 35mm DIN rail. This is equivalent to four 9mm pitches in Schneider Electric modular spacing.
What types of applications is the M9F23232 Multi9 breaker designed for?
As a D-curve supplementary protector, it is commonly used by OEMs and panel builders in control panels, semiconductor machinery, medical equipment, and industrial automation systems where high inrush currents are present.
Can I add auxiliary contacts or shunt trips to the M9F23232?
Yes, the Multi9 C60SP series supports a variety of field-installable electrical auxiliaries. This includes shunt trips, undervoltage releases, and auxiliary status contacts for remote fault indication and safety interlocking.
What is the IP rating of the M9F23232 terminals?
The screw clamp terminals on the M9F23232 have an IP20 degree of protection, providing basic safety against solid objects and finger contact when installed inside an enclosure.
Is the M9F23232 part of the Square D product line?
Yes, Schneider Electric manufactures the Multi9 series, which is frequently distributed under the Square D brand in North America. The M9F23232 is the exact same component under either brand name.
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