Schneider Electric M9F22250 Circuit Breaker
- 50A
- 2 Pole
- DIN Rail
Quantity
Schneider Electric M9F22250 2 Pole Circuit Breaker
New
Quantity
Description
Schneider Electric M9F22250 2 Pole Circuit Breaker
The Schneider Electric M9F22250 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 50 Amps and a voltage rating of 240/415/440VAC. It has an interrupting rating of 10kAIC at 240VAC. The M9F22250 has a DIN rail mounting type.
Specifications
| Brand | Schneider Electric |
|---|---|
| Series | C60SP |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 415VAC, 440VAC, 480Y/277VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC, 5kA @ 480Y/277VAC |
| Frame Type | M9F |
|---|---|
| Terminal Type | Screw Clamp |
| Wire Gauge | 18-2 AWG |
| Max Wire | 2 AWG |
| Min Wire | 18 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-time, Instantaneous |
| Trip Adjustability | Fixed |
| Standards | RoHS, REACh |
|---|---|
| Approval | EN/IEC, GB/T, UL, CSA, CCC, UR |
| Temp Rating | -30 to 70 °C |
Product FAQs
6 answersWhat is the trip curve for the M9F22250 circuit breaker?
The M9F22250 features a C-curve trip characteristic, meaning it is designed to trip instantaneously at 7 to 10 times its 50A rated current. This makes it suitable for general-purpose loads and circuits with moderate inrush currents.
Is the M9F22250 rated as a UL 489 branch circuit breaker?
No, the M9F22250 is a UL 1077 recognized supplementary protector. It is designed to provide additional protection within appliances or electrical equipment and cannot be used as a primary branch circuit breaker where UL 489 is required.
What type of DIN rail is required to mount the M9F22250?
The M9F22250 snaps directly onto a standard 35mm DIN rail, which is the industry standard for Schneider Electric Multi9 C60SP series miniature circuit breakers.
Can the M9F22250 be used in 480V applications?
Yes, under UL 1077 standards, the M9F22250 is rated for use in 480Y/277V AC systems with a 5kA interrupting capacity. It is intended for solidly grounded Wye systems and should not be used in ungrounded 480V Delta systems.
What field-installable accessories work with the M9F22250?
As part of the Multi9 C60SP family, this breaker accepts modular electrical auxiliaries including shunt trips, undervoltage releases, and auxiliary or alarm contacts that mount directly to the breaker.
What types of electrical threats does the M9F22250 protect against?
As a thermal-magnetic device, it provides protection against both overloads and short circuits. It is specifically designed to protect sensitive equipment, control panels, and internal appliance circuits from these electrical faults.
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