Schneider Electric M9F22363 3 Pole Circuit Breaker
The Schneider Electric M9F22363 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 63 Amps and a voltage rating of 240/415/440VAC. It has an interrupting rating of 10kAIC at 240VAC. The M9F22363 has a DIN rail mounting type.
Is the Schneider Electric M9F22363 rated as a branch circuit breaker or a supplementary protector?
The M9F22363 is a UL 1077 Recognized supplementary protector. It is not a UL 489 branch circuit breaker. It also carries an IEC/EN 60947-2 rating for international applications.
What is the trip curve for the M9F22363 circuit breaker?
This breaker features a C-curve thermal-magnetic trip profile. It is designed to trip instantaneously at 7 to 10 times the 63A rated current, making it ideal for general commercial and industrial loads with moderate inrush currents.
What are the maximum voltage ratings for the M9F22363 under UL and IEC standards?
Under IEC/EN 60947-2 standards, this breaker is rated for up to 440VAC. For North American applications under UL 1077, it is rated for use on 480Y/277VAC systems.
What wire size and torque specifications are required for the M9F22363 terminals?
The tunnel terminals accept 18 AWG to 2 AWG copper wire. The recommended wire stripping length is 14 mm (0.55 inches), and the terminals should be torqued to 30.98 lb-in (3.5 N.m).
Which accessories are compatible with the M9F22363 Multi9 circuit breaker?
This breaker accepts standard Multi9 C60 accessories, including the M9A26914 auxiliary contact, M9A26948 shunt trip release, and various undervoltage trip modules. These accessories mount directly to the side of the breaker.
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