Serving our customers with quality and safety first.
rectangular dimensional envelope
23.875in. ⁓23-7/8"
14.000in.
14.375in.
metal
0.562in.
2
6 unthreaded hole
640.0 amperes dc all locations
1000.0 dc all locations
20000.0 dc all locations
overcurrent all locations
magnetic all locations
time delay all locations
200.0 all locations
automatic
1 rotary
1 control
shunt trip all locations
4 bus bar
as differentiated by continuous load current per pole, ultimate trip rating of continuous current rating per pole in percent
14.375 inches
Schedule B number: 8536200040
nmfc 061300
Automatic circuit breakers, for a voltage not exceeding 1,000 v
FSC 5925 ⁓ Circuit breakers
Excluding relays.
14.375" overall width 23.875" overall length
1. | 56J972 | Cage 79500 |
2. | 22D8930 | Cage 11660 |
3. | 56J972X22D8930 | Cage 11660 |
4. | S019Y2546 | Cage 11660 |
Nothing similar to this part number was found in our inventory
A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. may include provisions for manual operation. at least one set of contacts must be in series with the actuating element(s). a combination of semiconductor and passive devices may be used in lieu of contacts. for automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). for items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. excludes circuit breaker box and magneto "breaker" assemblies. see also switch (as modified); and controller.