Delivering robust performance, the Schneider Electric M9F22232 is a 32A, 2-pole miniature breaker. It is engineered for commercial and industrial OEM control panels. This compact device mounts onto standard DIN rails for seamless integration. It is a verified drop-in replacement for the legacy MG24454, ensuring easy upgrades. The C-curve trip profile accommodates moderate inrush currents. It offers a 10kA interrupting capacity at 480Y/277VAC and positive contact indication.
CSA C22.2 No 235, EN/IEC 60947-2, GB 14048.2, UL 1077
Approval
CCC, CE, CSA, IEC, UR
Temp Rating
-30C to 70C
Construction Features
RoHS Compliant, Mercury Free
Product FAQs
7 answers
What is the trip curve for the Schneider Electric M9F22232?
The M9F22232 features a C-curve thermal-magnetic trip profile. For AC networks, the magnetic tripping limit is set at 8.5 times the rated current (plus or minus 20 percent). For DC networks, the limit is 12 times the rated current.
Is the M9F22232 rated as a UL 489 branch circuit breaker?
No, the M9F22232 is part of the Multi9 C60SP series, which is recognized as a UL 1077 supplementary protector. It is designed to provide additional protection within appliances or electrical equipment where branch circuit protection is already provided or not required.
What is the recommended terminal tightening torque for the M9F22232?
The screw clamp tunnel terminals on the M9F22232 should be tightened to 31 lb-in (3.5 N.m) for both the top and bottom connections.
How much DIN rail space does the M9F22232 2-pole breaker require?
This breaker is 36mm wide, which takes up four standard 9mm pitches on a standard 35mm DIN rail.
Can I add auxiliary contacts or shunt trips to the M9F22232?
Yes, the Multi9 C60SP series is compatible with a range of electrical auxiliaries, including auxiliary contacts, alarm switches, and shunt trips. These accessories can be clipped onto the side of the breaker for remote tripping and fault indication.
What is the operating temperature range for the M9F22232?
The M9F22232 is rated for operation in ambient temperatures ranging from -30 degrees C to 70 degrees C (-22 degrees F to 158 degrees F).
What is the IP rating of the M9F22232 circuit breaker?
The M9F22232 has an IP20 degree of protection on its terminals to prevent accidental contact. When installed in a modular enclosure, it provides an IP40 degree of protection.
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