Schneider Electric M9F23340 Circuit Breaker
- 40A
- 3 Pole
- DIN Rail
Quantity
Schneider Electric M9F23340 3 Pole Circuit Breaker
New
Quantity
Description
Schneider Electric M9F23340 3 Pole Circuit Breaker
The Schneider Electric M9F23340 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 40 Amps and a voltage rating of 240/415/440VAC. It has an interrupting rating of 10kAIC at 240VAC. The M9F23340 has a DIN rail mounting type.
Specifications
| Brand | Schneider Electric |
|---|---|
| Series | Multi9 |
| Amperage | 40A |
| Poles | 3 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 415VAC, 440VAC, 480Y/277VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC, 5kA @ 480Y/277VAC |
| Frame Type | M9F |
|---|---|
| Terminal Type | Screw/Clamp Terminal |
| 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
7 answersWhat trip curve does the M9F23340 feature?
This breaker has a D tripping curve, meaning its magnetic trip operates between 10 and 14 times the rated current. This makes it suitable for loads with high inrush currents, such as motors or transformers.
Is the M9F23340 rated for branch circuit protection?
No, this breaker is UL 1077 recognized for supplementary protection only. It is not a UL 489 listed branch circuit breaker.
Does the M9F23340 support 480V applications?
Yes, under UL 1077 standards for supplementary protection, it is rated for use in 480Y/277V AC systems.
What wire sizes are compatible with the M9F23340 terminals?
The tunnel terminals on this breaker accept 18 AWG to 2 AWG copper wire.
What accessories are compatible with the M9F23340 breaker?
The Multi9 C60SP series accepts various field-installable accessories, including auxiliary contacts like the M9A26914, shunt trips, and undervoltage releases.
How do I lock out the M9F23340 for maintenance?
You can secure the breaker toggle in the OFF position using the Schneider Electric MGN26380 Multi 9 handle lock-off kit.
What is the IP rating of the M9F23340 terminals?
The terminals have an IP20 degree of protection according to IEC/EN 60529 standards.
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