National Item Identification Number

01-103-8322
011038322
5925-01-103-8322
5925011038322

National Stock Number

Item Name

CIRCUIT BREAKER

Federal Supply Class

5925

Description

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.

Commercial and Government Entity Code (Supplier Data)

---

30086

---

SPD TECHNOLOGIES INC
13500 ROOSEVELT BLVD
PHILADELPHIA
PA
19116
215-698-6200

---

22525

---

INSTRUMENTS & FLIGHT RESEARCH INC.
2716 GEORGE WASHINGTON BLVD.
WICHITA
KS
67210
316-684-5177

---

Reference Numbers (Part Numbers)

ETN-1009
MIL-C-17361
217-4498445ITEM9
217-4498445PC9
63221-1

Required Categories

POLE QUANTITY
MAIN CONTACT TRIPPING MECHANISM TYPE
BODY STYLE
BODY LENGTH
BO

Required Description

3
TRIP FREE
15B MULTIPOLE-SINGLE ACTUATOR TYPE
4.125 INCHES NOMINAL
3.344 IN