Built for OEM control panels, this 10A miniature circuit breaker provides reliable supplementary protection for sensitive equipment. It installs onto standard DIN rail enclosures and serves as a functional substitute for S201-B10 and FAZ-B10/1-SP breakers. Rated at 14kAIC at 240VAC, this Multi9 C60SP series breaker utilizes a B-curve thermal-magnetic trip to safeguard circuits against overcurrents.
CSA C22.2 No 235, EN/IEC 60898-1, EN/IEC 60947-2, GB 14048.2, UL 1077
Approval
CCC, CE, CSA, IEC, RoHS, UR, VDE
Temp Rating
-30C to 70C
Construction Features
RoHS Compliant, Mercury Free, Reverse Feed
Product FAQs
6 answers
What is the trip curve for the M9F21110 circuit breaker?
The Schneider Electric M9F21110 features a B-curve thermal-magnetic trip profile. It is designed to trip magnetically at approximately 4 times the rated current in AC applications, making it ideal for protecting sensitive electronic equipment and control circuits with low inrush currents.
Is the Schneider M9F21110 UL listed for branch circuit protection?
No, the M9F21110 is UL 1077 recognized as a supplementary protector. It is designed to provide additional protection within appliances or electrical equipment where branch circuit protection is already provided or not required.
How much space does the M9F21110 occupy on a DIN rail?
This 1-pole miniature circuit breaker requires 18mm of width (two 9mm pitches) on a standard 35mm DIN rail.
Can I add auxiliary contacts or shunt trips to the M9F21110?
Yes, the Multi9 C60SP series supports field-installable electrical auxiliaries. You can add accessories such as auxiliary contacts, fault indicating switches, shunt trips, and undervoltage releases to the side of the breaker.
What is the operating temperature range for the M9F21110 breaker?
The M9F21110 is rated for an ambient operating temperature range of -22 to 158 degrees Fahrenheit (-30 to 70 degrees Celsius).
How does the magnetic trip limit differ when using the M9F21110 in DC applications?
When used in DC networks up to 65 VDC, the magnetic tripping limit shifts to 5.7 times the rated current, compared to 4 times the rated current for AC applications.
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