Schneider Electric M9F21105 Miniature Circuit Breaker
- 5A
- 1 Pole
- DIN Rail
Quantity
Schneider Electric M9F21105 - 5A 1 Pole Miniature Circuit Breaker
New
Quantity
Description
Designed for OEM control panels, this Schneider Electric 1-pole 5A miniature circuit breaker offers precise thermal-magnetic protection. As part of the Multi 9 C60SP line, it features a B-curve trip unit that responds rapidly to overcurrents, making it ideal for sensitive industrial equipment. The device installs into DIN rail enclosures and is an excellent substitute for the FAZ-B5/1-SP. It provides a 14kA interrupting capacity at 120/240VAC and includes a contact position indicator.Specifications
| Brand | Schneider Electric |
|---|---|
| Series | C60SP |
| Amperage | 5A |
| 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 |
| Terminal Type | Screw/Clamp Terminal |
|---|---|
| For Use With | DIN Rail Enclosures, 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 | B |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, 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, RoHS Compliant |
Product FAQs
8 answersWhat is the trip curve for the M9F21105 circuit breaker?
This C60SP series breaker features a B-curve trip profile. The magnetic trip is designed to operate at 4 times the rated current (+/- 20 percent) for AC applications, making it suitable for resistive loads or circuits with very low inrush currents.
What UL standard does the Schneider Electric M9F21105 meet?
The M9F21105 is a UL 1077 recognized supplementary protector. It is also compliant with IEC/EN 60947-2 and CSA C22.2 No 235 standards for use in OEM control panels and equipment.
How much DIN rail space does the M9F21105 require?
This 1-pole miniature circuit breaker has a width of 18mm, which occupies one standard DIN module space in your enclosure.
Can the M9F21105 be used in DC circuits?
Yes, this breaker is rated for DC applications up to 65VDC with an interrupting capacity of 10kA. The DC magnetic tripping limit is 5.7 times the rated current (+/- 20 percent).
What is the operating temperature range for this Multi9 circuit breaker?
The M9F21105 is rated for operation in ambient temperatures ranging from -30 degrees C to 70 degrees C.
Is the M9F21105 compatible with Multi9 electrical auxiliaries?
Yes, the modular architecture of the Multi9 C60SP series allows for the addition of electrical auxiliaries such as shunt trips, undervoltage releases, and auxiliary contacts for control and status indication.
What is the mechanical and electrical endurance of the M9F21105?
This miniature circuit breaker is rated for an electrical endurance of up to 10,000 cycles and a mechanical endurance of up to 20,000 cycles.
What is the IP rating of the M9F21105 terminals?
The terminals on this circuit breaker have an IP20 degree of protection according to IEC 60529 standards, providing basic protection against solid objects.
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