National Item Identification Number

00-948-0040
009480040
5925-00-948-0040
5925009480040

National Stock Number

Item Name

TRIPPER,CIRCUIT BREAKER

Federal Supply Class

5925

Description

An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. It is a replacement part of a circuit breaker. Does not include relays. See also THERMAL RELEASE, CIRCUIT BREAKER.

Commercial and Government Entity Code (Supplier Data)

---

89946

---

WESTINGHOUSE ELECTRIC CORP
LOW VOLTAGE BREAKER DIV
ONE TUSCARAWAS RD
BEAVER
PA
15009
724-775-2000

---

89946

---

WESTINGHOUSE ELECTRIC CORP
LOW VOLTAGE BREAKER DIV
ONE TUSCARAWAS RD
BEAVER
PA
15009
724-775-2000

---

Reference Numbers (Part Numbers)

HKA3175T
KA3175T
KA31757
S657D789G22
459D984G22
657D789G22

Required Categories

POLE QUANTITY
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE
OPERATING VOLTAG

Required Description

3
175.0 AMPERES AC AND
175.0 AMPERES DC ALL LOCATIONS
600.0 AC AND
250.0 DC