Part of the Multi9 C60SP series, this 0.5A miniature circuit breaker provides supplementary protection for sensitive equipment. It is engineered for commercial and industrial OEM control panels. The 1-pole device installs onto standard DIN rails, offering a modular architecture that minimizes space. Rated for 14kA at 240VAC, it utilizes thermal-magnetic trip technology with a C-curve profile to handle moderate inrush currents.
CSA C22.2 No 235, EN/IEC 60898-1, EN/IEC 60947-2, GB 14048.2, UL 1077
Approval
CCC, CE, CSA, EAC, IEC, UR
Temp Rating
-30C to 70C
Construction Features
Current Limiting, Reverse Feed, RoHS Compliant, Mercury Free
Product FAQs
6 answers
What applications is the Schneider Electric M9F22170 circuit breaker designed for?
The M9F22170 is a UL 1077 recognized supplementary protector. It is commonly used in OEM control panels, semiconductor machinery, communication equipment, and medical devices to provide protection against short circuits and overloads where branch circuit protection is already provided or not required.
What is the trip curve for the M9F22170 miniature circuit breaker?
This breaker features a C-curve thermal magnetic trip profile. It is designed to trip instantaneously at 7 to 10 times the rated current, making it suitable for loads with moderate inrush currents such as small control transformers and pilot devices.
How much space does the M9F22170 require on a DIN rail?
This 1-pole Multi 9 C60SP breaker requires a single 18mm module of space on a standard 35mm DIN rail.
How is field wiring terminated on the M9F22170 breaker?
The breaker is equipped with screw clamp terminals that accept copper wire gauges from 18 AWG to 4 AWG. Ensure proper torque is applied according to the manufacturer specifications during installation.
Is the M9F22170 suitable for DC control panels?
Yes, this thermal magnetic breaker is rated for DC applications up to 65VDC, providing a 10kA interrupting capacity for DC control circuits and power supplies.
What accessories are compatible with the M9F22170 breaker?
As part of the Multi 9 C60SP family, this breaker accepts standard Multi 9 electrical auxiliaries, including shunt trips, undervoltage releases, and auxiliary contacts for control and status monitoring.
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