Schneider Electric MGN61332 Miniature Circuit Breaker
- 20A
- 3 Pole
- DIN Rail
Quantity
Schneider Electric MGN61332 - 20A 3 Pole Miniature Circuit Breaker
New
Quantity
Description
Offering HACR-rated protection for commercial systems, the Schneider Electric MGN61332 handles standard loads. This 20A, 3-pole miniature breaker uses a C-curve thermal-magnetic trip unit to prevent nuisance tripping. Engineered for versatile installation, it mounts securely onto DIN rails within control panels. The unit accepts 14-10 AWG wire and replaces the M9F42320 model. Delivering a 10kAIC rating at 480Y/277V, this RoHS-compliant device features current-limiting capabilities.Specifications
| Brand | Schneider Electric |
|---|---|
| Part Number | MGN61332 |
| Series | MGN |
| Amperage | 20A |
| Poles | 3 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 480Y/277VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC, 10kA @ 480Y/277VAC |
| Frame Type | MGN |
|---|---|
| Terminal Type | Screw/Clamp Terminal |
| For Use With | DIN Rail Enclosures, Control Panels |
| Wire Gauge | 14-10 AWG |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Curve | C |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Standards | CSA C22.2 No 5, IEC 60947-2, UL 489 |
| Approval | CCC, CSA, IEC, UL |
| Temp Rating | -30C to 70C |
| Construction Features | HACR Rated, Current Limiting, Trip-Free Mechanism, Reverse Feed, RoHS Compliant |
Product FAQs
6 answersWhat equipment is the MGN61332 designed to protect?
As a Multi 9 C60 type miniature circuit breaker, it is commonly used in industrial control panels, automation equipment, and DIN rail enclosures to provide branch circuit protection.
What does the C curve designation mean for this Multi 9 breaker?
The C curve characteristic means the magnetic trip is calibrated to operate between 5 and 10 times the 20A continuous rating. This provides reliable protection for general purpose loads and circuits with moderate inrush currents.
What type of wire terminals are standard on this breaker?
It features feed-thru tunnel type screw clamp terminals. These terminals are designed to securely terminate copper conductors ranging from 14 AWG to 10 AWG.
Does this breaker qualify as a branch circuit device?
Yes. Because it is built to the UL 489 standard, it is fully rated for branch circuit protection. It can be used as a primary protective device in control panels, unlike UL 1077 supplementary protectors.
What does the 480Y/277VAC rating indicate for installation?
The slash voltage rating means this breaker must be installed on a solidly grounded Wye system. The voltage between any phase and ground cannot exceed 277V, while phase to phase voltage can be up to 480V.
Is this breaker branded as Square D or Schneider Electric?
The Multi 9 series is manufactured by Schneider Electric and is often distributed under both the Schneider Electric and Square D brand names. The physical MGN61332 breaker is identical regardless of which brand name is printed on the label.
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