Schneider Electric M9F22340 Miniature Circuit Breaker
- 40A
- 3 Pole
- DIN Rail
Quantity
Schneider Electric M9F22340 - 40A 3 Pole Miniature Circuit Breaker
New
Quantity
Description
Belonging to the Multi9 C60SP series, this 40A miniature circuit breaker provides thermal-magnetic protection for commercial and industrial applications. It is specifically designed for OEM equipment and control panels requiring supplementary protection. The 3-pole unit installs easily onto standard DIN rail systems, ensuring quick integration into modern enclosures. Featuring a C-curve trip profile, the device is optimized for loads with moderate inrush currents and carries a 10kA rating.Specifications
| Brand | Schneider Electric |
|---|---|
| Series | C60SP |
| Amperage | 40A |
| Poles | 3 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 480Y/277VAC, 415VAC, 440VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC, 5kA @ 480Y/277VAC, 10kA @ 415VAC, 6kA @ 440VAC |
| Frame Type | M9F |
|---|---|
| Terminal Type | Screw/Clamp Terminal |
| For Use With | DIN Rail Panels, OEM Equipment, Industrial Control Panels |
| 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 Curve | C |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Padlock Attachment, Terminal Shields |
|---|---|
| Accessories | Padlock Attachment (Provision) |
| Standards | 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 | Current Limiting, RoHS Compliant, Mercury Free |
Product FAQs
8 answersWhat is the trip curve for the M9F22340 circuit breaker?
The M9F22340 features a C-curve trip profile. It is designed to trip instantaneously between 7 and 10 times the 40A rated current, making it ideal for general-purpose loads and control circuits with moderate inrush currents.
Is the Schneider Electric M9F22340 rated as a UL 489 branch circuit breaker?
No, the M9F22340 is a UL 1077 recognized supplementary protector. It is designed to provide additional protection within appliances or electrical equipment where branch circuit protection is already provided or not required.
Can the M9F22340 be used on a 480V system?
Yes, it can be applied on 480Y/277VAC solidly grounded systems. When used at this voltage, the maximum interrupting rating is 5kA. For 240VAC applications, the interrupting rating increases to 10kA.
What accessories are compatible with the M9F22340 supplementary protector?
This Multi9 C60SP series breaker accepts a variety of field-installable electrical accessories. Compatible add-ons include auxiliary contacts (OF), alarm contacts (SD), shunt trips (MX), and undervoltage releases (MN).
How much space does the M9F22340 require on a DIN rail?
As a 3-pole miniature circuit breaker in the Multi9 family, it requires three 18mm pitches, taking up a total width of 54mm on a standard 35mm DIN rail.
What type of wire terminations does the M9F22340 use?
It features screw clamp tunnel terminals that secure the wire. The terminals are designed to accept wire gauges from 18 AWG up to 2 AWG and provide IP20 touch-safe protection.
Does the M9F22340 provide earth leakage or GFCI protection?
No, the M9F22340 is a standard thermal-magnetic supplementary protector designed for overload and short-circuit protection. It does not provide built-in earth leakage or ground fault circuit interruption.
Is the M9F22340 a Square D or Schneider Electric part?
The M9F22340 is manufactured by Schneider Electric under the Multi9 family. Because Schneider Electric owns Square D, this exact supplementary protector is often distributed and recognized under both the Square D and Schneider Electric brand names in North American control panels.
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