Serving our customers with quality and safety first.
1
40.0 amperes ac all locations
240.0 ac and 277.0 ac all locations
circuit breaker
description: one pole plus neutral
Schedule B number: 8536200040
nmfc 061300
Automatic circuit breakers, for a voltage not exceeding 1,000 v
FSC 5925 ⁓ Circuit breakers
Excluding relays.
description: one pole plus neutral circuit breaker
1. | 1492-SP1D400-N | Cage 04061 |
2. | 1492-SP1D400-N | Cage 01121 |
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.