| Circuit-Breaker Type |
Inverse Hrs - Swbd Interruptin
|
|---|---|
| Control Voltage |
120V 60 Hz
|
| Product Family |
NEMA
|
| Voltage type for actuating |
AC
|
|---|---|
| With transformer |
True
|
| Rated control supply voltage at AC 50 Hz |
480 V
|
| Rated control supply voltage at AC 60 Hz |
480 V
|
| Service limit current rating |
32 A
|
| Continuous current |
27 A
|
| Circuit closing inrush current peak including offset, max |
288 A
|
| Heat dissipation |
5.9 W
|
| Available short circuit amperes RMS symmetrical |
65000A @ 480V
|
| Coil operating limits |
85...110%
|
| Circuit breaker type |
Inverse time, standard interrupting capacity
|
| Operating volt amperes burden |
Sealed: 29VA, 60 Hz coils
|
| Continuous current/horsepower |
1/3 Hp (motor protection), 30 A (ftder protection)
|
| Continuous ampere rating, max |
30 A @ non-motor & lighting loads
|
| Transformer primary switching kVA rating |
8.5 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
|
| Capacitor switching kVAR |
6 kVAR @ 230V, 3-phase (If maximum available current (at capacitor terminals) is greater than 3000 A, contact your local Rockwell Automation sales office, Allen-Bradley distributor, or NEMA ICS-2 standard)
|
| Factory installed models |
Transformer with 2 primary & 1 sary fuse
|
| Features |
Combination Lighting Contactors with Circuit Breaker
|
| Number of auxiliary contacts, max |
8
|
|---|---|
| Weight, approx |
40 lb
|
| Mechanical life operations |
1.0E7
|
| Operating time, drop-out |
14 ms
|
| Operating time, pick-up |
22 ms
|
| Enclosure type |
NEMA 4/4X stainless steel
|
| Required torque on power terminal wire clamps and pressure connectors or lugs |
20 in-lb
|
|---|---|
| Depth, approx |
8.25 mm
|
| Auxiliary contact material |
Silver
|
| Type of power terminal |
Saddle or wire clA
|
| Width, approx |
10.5 in
|
| Height, approx |
27.5 in
|
| Wire size |
For power terminals: 14...8 AWG
|
| Power contact material |
Silver alloy
|
| Requirements for sizing of wire |
All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire
|
| Operating position |
Vertical
|
|---|---|
| Altitude |
10000 ft before derating
|
| Operating temperature |
Starters with eutectic alloy overload relay (provided condensation is prevented): -13...149 °F (-25...65 °C)
|
| Corrosion-resistance |
All metal parts are treated for corrosion-resistance
|
| General | Publication |
|---|---|
| Product Cutsheet | -- |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
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Technical Specifications
| Circuit-Breaker Type |
Inverse Hrs - Swbd Interruptin
|
|---|---|
| Control Voltage |
120V 60 Hz
|
| Product Family |
NEMA
|
| Voltage type for actuating |
AC
|
|---|---|
| With transformer |
True
|
| Rated control supply voltage at AC 50 Hz |
480 V
|
| Rated control supply voltage at AC 60 Hz |
480 V
|
| Service limit current rating |
32 A
|
| Continuous current |
27 A
|
| Circuit closing inrush current peak including offset, max |
288 A
|
| Heat dissipation |
5.9 W
|
| Available short circuit amperes RMS symmetrical |
65000A @ 480V
|
| Coil operating limits |
85...110%
|
| Circuit breaker type |
Inverse time, standard interrupting capacity
|
| Operating volt amperes burden |
Sealed: 29VA, 60 Hz coils
|
| Continuous current/horsepower |
1/3 Hp (motor protection), 30 A (ftder protection)
|
| Continuous ampere rating, max |
30 A @ non-motor & lighting loads
|
| Transformer primary switching kVA rating |
8.5 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
|
| Capacitor switching kVAR |
6 kVAR @ 230V, 3-phase (If maximum available current (at capacitor terminals) is greater than 3000 A, contact your local Rockwell Automation sales office, Allen-Bradley distributor, or NEMA ICS-2 standard)
|
| Factory installed models |
Transformer with 2 primary & 1 sary fuse
|
| Features |
Combination Lighting Contactors with Circuit Breaker
|
| Number of auxiliary contacts, max |
8
|
|---|---|
| Weight, approx |
40 lb
|
| Mechanical life operations |
1.0E7
|
| Operating time, drop-out |
14 ms
|
| Operating time, pick-up |
22 ms
|
| Enclosure type |
NEMA 4/4X stainless steel
|
| Required torque on power terminal wire clamps and pressure connectors or lugs |
20 in-lb
|
|---|---|
| Depth, approx |
8.25 mm
|
| Auxiliary contact material |
Silver
|
| Type of power terminal |
Saddle or wire clA
|
| Width, approx |
10.5 in
|
| Height, approx |
27.5 in
|
| Wire size |
For power terminals: 14...8 AWG
|
| Power contact material |
Silver alloy
|
| Requirements for sizing of wire |
All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire
|
| Operating position |
Vertical
|
|---|---|
| Altitude |
10000 ft before derating
|
| Operating temperature |
Starters with eutectic alloy overload relay (provided condensation is prevented): -13...149 °F (-25...65 °C)
|
| Corrosion-resistance |
All metal parts are treated for corrosion-resistance
|
Documents
|
Product Cutsheet
General
-- |
| General | Publication |
|---|---|
| Product Cutsheet | -- |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Visit the Technical Documentation Center
Search the Literature Library
Technotes
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
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