Schneider Electric M9F22101 Miniature Circuit Breaker
- 1A
- 1 Pole
- DIN Rail
Quantity
Schneider Electric M9F22101 - 1A 1 Pole Miniature Circuit Breaker
New
Quantity
Description
Built for industrial environments, this 1-pole, 1A miniature circuit breaker provides reliable supplementary protection within the Multi9 C60SP series. The M9F22101 mounts onto standard DIN rails and serves as a drop-in replacement for the legacy 24425 breaker in existing control panels. Featuring a C-curve trip profile, it handles moderate inrush currents while maintaining a 14kAIC rating at 120/240VAC. The current-limiting design includes a contact position indicator for enhanced safety.Specifications
| Brand | Schneider Electric |
|---|---|
| Series | C60SP |
| Amperage | 1A |
| Poles | 1 |
| Mounting Style | DIN Rail |
| Voltage | 120VAC, 240VAC, 277VAC, 415VAC, 65VDC |
| Phase | 1 |
| AIC Rating | 14kA @ 120VAC, 14kA @ 240VAC, 10kA @ 277VAC, 3kA @ 415VAC, 10kA @ 65VDC |
| Frame Type | M9F |
|---|---|
| Terminal Type | Screw/Clamp Terminal |
| For Use With | DIN Rail Panels, OEM Control Panels |
| Wire Gauge | 18-4 AWG |
| Max Wire | 4 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 | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Standards | 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, Trip-Free Mechanism, RoHS Compliant, Mercury Free |
Product FAQs
8 answersIs the M9F22101 a direct replacement for older Multi9 breakers?
Yes, the Schneider Electric M9F22101 is the direct successor and replacement for the legacy Merlin Gerin or Square D part number 24425 (also known as MG24425). It maintains the same 1-amp, 1-pole, C-curve specifications and DIN rail mounting footprint.
What does the C-curve trip characteristic mean for this 1A breaker?
The C-curve thermal-magnetic trip profile is designed to trip instantaneously at 7 to 10 times the 1A rated current. This makes it ideal for general industrial applications, control circuits, and loads with moderate inrush currents where nuisance tripping must be avoided.
Is this breaker suitable for branch circuit protection?
No, the M9F22101 is a UL 1077 recognized supplementary protector, not a UL 489 branch circuit breaker. It is designed to provide additional, localized protection within equipment or control panels where branch circuit protection is already provided upstream.
Can this miniature circuit breaker be used in DC applications?
Yes, the M9F22101 is rated for use in direct current circuits up to 65VDC, providing a 10kA interrupting capacity. This makes it suitable for protecting 12V, 24V, and 48V DC control panels and automation equipment.
How does the interrupting rating change based on the AC voltage applied?
The short-circuit breaking capacity varies by system voltage. It provides up to 14kA of protection at 120VAC or 240VAC, but the rating decreases to 10kA at 277VAC and 3kA at 415VAC. Always verify the available fault current at your specific operating voltage.
How is this 1-pole breaker mounted inside a control panel?
It features a standard clip-on design for quick installation onto a 35mm DIN rail. The screw clamp terminals accept wire gauges from 18 AWG to 4 AWG, allowing for flexible wiring in high-density OEM control panels.
Can I add auxiliary contacts or shunt trips to this breaker?
Yes, the Multi9 C60SP series is modular and supports a variety of field-installable electrical accessories. You can attach auxiliary contacts, alarm switches, shunt trips, or undervoltage releases to the breaker to integrate it with your control system.
What safety standards does the M9F22101 comply with?
This Multi9 C60SP supplementary protector is a multi-standard device. It is UL 1077 recognized for supplementary protection in North America and complies with IEC/EN 60947-2 for international industrial applications.
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