Product Description
General Information
|
Parameter |
Value |
|---|---|
|
Manufacturer |
Allen-Bradley |
|
Model/Part Number |
140-CMN-6300 |
|
Description |
Motor Protection Circuit Breaker |
IEC Performance Data
|
Attribute |
140-CMN-6300 |
|---|---|
|
Rated Operational Current, Ie [A] |
63 |
|
Magnetic Release Current [A] |
890 |
Switching of Standard Three-Phase Motors, AC-3
|
Voltage |
Power Ratings (kW) |
|---|---|
|
230/240V |
13/20 |
|
400/415V |
25/32 |
|
500V |
30/40 |
|
690V |
37/55 |
Back-Up Fuses gG, gL (Only if Icc ≥ Icu)
|
Voltage |
Fuse Rating (A) |
|---|---|
|
230/240V |
⋆ (No backup fuse required) |
|
400/415V |
160 |
|
500V |
160 |
|
690V |
160 |
Ultimate Short Circuit Breaking Capacity (Icu)
|
Voltage |
Icu (kA) |
|---|---|
|
230/240V |
50 |
|
400/415V |
20 |
|
500V |
10 |
|
690V |
4 |
Rated Service Short Circuit Breaking Capacity (Ics)
|
Voltage |
Ics (kA) |
|---|---|
|
230/240V |
50 |
|
400/415V |
8 |
|
500V |
6 |
|
690V |
4 |
Technical Specifications
|
Attribute |
140-CMN-6300 |
|---|---|
|
IEC Standards |
IEC60947-2 (Circuit Breaker), IEC60947-4-1 (Motor Starter) |
|
Mechanical Lifespan (Operations) |
30,000 |
|
Electrical Lifespan (Ie max.) [Operations] |
5,000 |
|
Switching Frequency (Max. Operations/Hr) |
20 |
|
Storage Temperature [°C] |
-25…+80 |
|
Operating Temperature [°C] |
-25…+60 |
|
Climatic Resistance |
Moisture and dry heat tested |
|
Protection Class |
IP2X (from front with terminal wired) |
|
Shock Resistance (Transport, IEC 60068-2-27) |
30g, 11ms |
|
Rated Thermal Current Ith [A] |
16…90 |
|
Rated Supply Current Ie [A] |
16…90 |
|
Temperature Dependence |
No reduction up to 60°C, 15% reduction at 70°C |
|
Overload Protection |
IEC60947, Trip class 10, Ambient Temperature Compensation 20…+60°C |
|
Magnetic Release Current |
14 x Ie max. |
|
Total Power Loss Pv (at rated load) |
33W |
|
Main Disconnect Switch Application |
Yes (with accessories) |
|
Application Conditions |
IEC61439-1 compliance required outside North America |
Physical Specifications
|
Attribute |
Value |
|---|---|
|
Weight |
1845 g |
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