MG24428 TELEMECANIQUE, MG24428 Datasheet - Page 5

• Manufacturer Part Number: MG24428
• Description: Circuit Breaker; Mag; Togl; Cur-Rtg 4A; DIN Rail; 1 Pole; 480/277VAC, 60 VDC; C
• Manufacturer: TELEMECANIQUE
• Type: Magneticr

Specifications of MG24428

• Actuator Type: Toggle
• Brand/series: Multi 9™
• Characteristic: C
• Current, Rating: 4 A
• Dimensions: 0.71"Wx3.19"Hx3"D
• Mounting Type: DIN Rail
• Number Of Poles: 1
• Standards: UL Listed
• Termination: Box Lug
• Voltage, Rating: 240, 480Y/277 VAC, 65 VDC
• Small Size — L × W × H, Mm: 81 × 18 (Per Pole) × 75
• Two Trip Curves: C — 7-10 Times Rating; D — 10-14 Times Rating
• Ampere Ratings: From 0.5 to 63 Amps
• Dc Ratings (c-curve Only): 1-Pole — 60 VDC; 2-Pole — 125 VDC

14
Multi 9
Section 2—UL and CSA Rated Protection Devices
© 2002–2008 Schneider Electric All Rights Reserved
System Catalog
Figure 4:
Table 3:
Ratings per UL Standards
Number of Poles
Rated Current at 77°F (25°C)
Interrupting Ratings
as per UL 1077
Ultimate Breaking
Capacity (I
IEC 60947-2
Service Breaking Capacity (I
Plug-On Auxiliary Modules with Mechanical Linkage:
Magnetic Setting
Dimensions (in./mm)
Weight (oz./g)
cu
) as per
1P
UL 1077 Recognized C60N Supplementary Protectors
Specifications for UL 1077 Recognized Supplementary Protectors
50/60 Hz
—
50/60 Hz
B Curve
C Curve
D Curve
Width
Height
Depth
cs
) (%I
cu
)
120 Vac
240 Vac
277 Vac
480Y/277 Vac
65 Vdc
125 Vdc
240 Vac
415 Vac
440 Vac
2P
UL 1077 C60N
MN Undervoltage Trip
MX + OF Shunt Trip/Auxiliary Switch
OF Auxiliary Switch
SD Alarm Switch
Between 3.2 and 4.8 Times Ampere Rating
Between 7 and 10 Times Ampere Rating (Between 7 and 14 for dc)
Between 10 and 14 Times Ampere Rating (No DC Rating for D Curve)
0.5–63 A
3.85/110
0.71/18
3.19/81
3.00/76
10 kA
10 kA
10 kA
10 kA
5 kA
3 kA
75%
1P
—
—
—
0.5–63 A
7.70/220
1.42/36
3.19/81
3.00/76
10 kA
10 kA
20 kA
10 kA
5 kA
6 kA
75%
3P
2P
—
—
—
11.55/330
0.5–63 A
2.13/54
3.19/81
3.00/76
10 kA
20 kA
10 kA
5 kA
6 kA
75%
3P
—
—
—
—
15.40/440
0.5–63 A
2.84/72
3.19/81
3.00/76
10 kA
20 kA
10 kA
5 kA
6 kA
75%
4P
—
—
—
—
03/2008
4P