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M9F22220
Schneider M9F22220 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Schneider Electric M9F22220 is a two-pole miniature circuit breaker from the Multi9 C60SP range, designed for electrical distribution applications. Rated at 20 A at 77°F (25°C), it combines thermal-magnetic trip technology with a C-curve characteristic to provide overload and short-circuit protection across both protected poles.
Suitable for AC and DC networks within its specified ratings, the M9F22220 offers a UL 1077 interrupting rating of 14 kA at 240 V AC and 10 kA at 480Y/277 V AC or 125 V DC. Its compact, gray housing clips onto a DIN rail and measures 3.19 inches high, 1.42 inches wide, and 2.83 inches deep. Toggle operation, ON/OFF indication, and a contact position indicator provide clear status visibility. Tunnel terminals accommodate top or bottom connections. This model does not include earth-leakage protection.
Suitable for AC and DC networks within its specified ratings, the M9F22220 offers a UL 1077 interrupting rating of 14 kA at 240 V AC and 10 kA at 480Y/277 V AC or 125 V DC. Its compact, gray housing clips onto a DIN rail and measures 3.19 inches high, 1.42 inches wide, and 2.83 inches deep. Toggle operation, ON/OFF indication, and a contact position indicator provide clear status visibility. Tunnel terminals accommodate top or bottom connections. This model does not include earth-leakage protection.
| Specification | Description |
|---|---|
| Manufacturer | Schneider Electric |
| Part Number | M9F22220 |
| Product Range | Multi9 |
| Product Family | Multi9 C60 |
| Device Designation | C60SP |
| Product Type | Miniature circuit breaker (MCB) |
| Product Description | Two-pole, 20 A miniature circuit breaker with C-curve thermal-magnetic tripping and clip-on DIN rail mounting for electrical distribution applications. |
| Number of Poles | 2 poles, both protected |
| Rated Current | 20 A at 77°F (25°C), according to EN/IEC 60947-2 |
| Network Compatibility | AC and DC |
| Trip Technology | Thermal-magnetic |
| Trip Curve | C curve |
| Rated AC Operational Voltage | 240, 415, or 440 V AC at 50/60 Hz |
| UL 1077 Interrupting Rating | 14 kA at 240 V AC; 10 kA at 480Y/277 V AC; 10 kA at 125 V DC |
| IEC Ultimate Breaking Capacity (Icu) | 20 kA at 240 V AC; 10 kA at 415 V AC; 6 kA at 440 V AC |
| IEC Service Breaking Capacity (Ics) | 15 kA at 240 V AC; 7.5 kA at 415 V AC; 4.5 kA at 440 V AC |
| Magnetic Tripping Threshold | AC: 8.5 times rated current, ±20%; DC: 12 times rated current, ±20% |
| Rated Insulation Voltage | 500 V AC, according to EN/IEC 60947-2 |
| Rated Impulse Withstand Voltage | 6 kV, according to EN/IEC 60947-2 |
| Isolation Capability | Suitable for isolation according to EN/IEC 60947-2 |
| Operating Control | Toggle with ON/OFF indication |
| Contact Position Indicator | Included |
| Mounting | Clip-on DIN rail mounting |
| Dimensions (H × W × D) | 3.19 × 1.42 × 2.83 in (81 × 36 × 72 mm) |
| Color | Gray |
| Terminal Type | Tunnel terminals for top or bottom connections |
| Rigid Conductor Capacity | 1–25 mm²; listed AWG range: 18–8 |
| Flexible Conductor Capacity | 1–16 mm², with or without ferrules; listed AWG range: 18–8 |
| Wire Stripping Length | 0.55 in (14 mm) |
| Terminal Tightening Torque | 22.12 lbf·in (2.5 N·m) |
| Earth-Leakage Protection | Not included |
| Ingress Protection | IP20; IP40 when installed in a modular enclosure, according to IEC 60529 |
| Mechanical Durability | 20,000 operating cycles |
| Electrical Durability | 10,000 operating cycles |
| Padlocking Provision | Padlockable |
| Operating Temperature | −22 to 158°F (−30 to 70°C) |
| Storage Temperature | −40 to 176°F (−40 to 80°C) |
| Operating Altitude | 0–6,561.68 ft (0–2,000 m) |
| Relative Humidity Rating | 95% at 131°F (55°C) |
| Pollution Degree | 3, according to EN/IEC 60947-2 |
| Standards | EN/IEC 60947-2, UL 1077, CSA C22.2 No. 235, and GB 14048.2 |
What type of circuit protection does this breaker provide?
The M9F22220 is a Multi9 C60SP miniature circuit breaker with thermal-magnetic tripping. It provides overload and short-circuit protection and has two protected poles.
What are the rated current and trip curve?
This breaker has a rated current of 20 A at 77°F (25°C), as specified under EN/IEC 60947-2. It uses a C trip curve, with magnetic tripping limits specified separately for AC and DC operation.
Can this circuit breaker be used with AC and DC circuits?
Yes. The breaker is specified for both AC and DC networks. Its interrupting ratings depend on the circuit voltage and applicable standard, including a 10 kA rating at 125 V DC under UL 1077 and CSA C22.2 No. 235.
What are the UL interrupting ratings?
Under UL 1077, the M9F22220 has an interrupting rating of 14 kA at 240 V AC, 10 kA at 480Y/277 V AC, and 10 kA at 125 V DC. Select the rating that corresponds to the intended electrical system rather than treating 10 kA as a universal rating.
What breaking capacities are specified under EN/IEC 60947-2?
The rated ultimate short-circuit breaking capacity, Icu, is 20 kA at 240 V AC, 10 kA at 415 V AC, and 6 kA at 440 V AC. The corresponding rated service breaking capacities, Ics, are 15 kA, 7.5 kA, and 4.5 kA.
How is this breaker mounted, and what are its dimensions?
The breaker uses clip-on DIN rail mounting. It measures 3.19 inches high, 1.42 inches wide, and 2.83 inches deep, equivalent to 81 × 36 × 72 mm. Its width occupies four 9 mm pitches.
What conductor sizes can the terminals accommodate?
The top and bottom tunnel terminals accept rigid conductors from 1 to 25 mm² and flexible conductors from 1 to 16 mm², including flexible conductors fitted with ferrules. The manufacturer's listed AWG range is 18–8; use the range specified for the selected conductor type and applicable installation requirements.
What terminal tightening torque and wire stripping length are specified?
The specified terminal tightening torque is 22.1 lb-in (2.5 N·m) for both top and bottom connections. The specified wire stripping length is 0.55 inches (14 mm).
Does this breaker include earth-leakage protection?
No. The M9F22220 does not include earth-leakage protection. Its thermal-magnetic protection should not be confused with residual-current or ground-fault protection.
What operating temperature and altitude ranges are specified?
The specified operating ambient temperature range is −22°F to 158°F (−30°C to 70°C). The specified operating altitude range is 0 to approximately 6,562 feet (0–2,000 m). The 20 A rated-current reference temperature is 77°F (25°C).
What enclosure protection ratings apply?
The breaker has an IP20 rating under IEC 60529. An IP40 rating is specified when it is installed in a modular enclosure. The enclosure-dependent rating does not apply to the unenclosed breaker.
How are switching and contact status indicated?
The breaker uses a toggle for manual operation and provides local ON/OFF indication. It also includes a contact position indicator and provision for padlocking.
- Providing overload and short-circuit protection for 20 A circuits in industrial control panels.
- Serving as a supplementary circuit protector within machinery and manufacturing equipment.
- Protecting AC and DC equipment circuits within the breaker’s specified voltage and interrupting ratings.
- Enabling two-pole switching and isolation of circuits in electrical distribution assemblies.
- Supporting compact DIN-rail installations in automation cabinets and equipment enclosures.
- Protecting equipment circuits with moderate startup inrush using a C-curve thermal-magnetic trip characteristic.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
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Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
4 months ago
Jerry Schrink
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Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
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Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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Lessle Smith
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Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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