Siemens ED63A040 3P 40A 600V Circuit Breaker w/ Accessory A02ED62 SIEMENS ED43B125 125AMP CIRCUIT BREAKER ED4-TYPE 3P 480V TRIPS GOOD Siemens ED43B090 480-Volt 90-Amp 3-Pole Circuit Breaker with Shunt Trip Acc Siemens ED43B080 Sentron Series Circuit Breaker 80 Amp 600 V 3 Pole SIEMENS ...
2997628Sequence bus panelboard1961-08-22 2921240Panel mountings for plug-in circuit breakers and circuit breakers with plug-in terminals1960-01-12 2914708Panel board construction1959-11-24 2883587Circuit breaker panels1959-04-21 2883586Circuit breakers having plug-in type terminals1959-04-21 ...
2613252Electric circuit and component1952-10-07 2609414Extension cord tap1952-09-02 2599695Mechanism for adjusting electric devices in enclosures therefor1952-06-10 2439326Control panel1948-04-06 2007174Panel board system1935-07-09 1938309Electrical outlet or switch1933-12-05 ...
15 from the rear of the breaker unit B. The duct along the front face of compartment 18 may be used to encase the wires from the transformer CT to a relay which controls tripping of the circuit-breaker. Access to the interior of duct 25 may be had by removal of the steel panel 25a...
Figure 5 is a plan view of the base plate of the arc quenching unit for attaching the unit to the panel. Figure 6 is a plan view of a magnetizable plate. Figures 7 and 8 are plan views of modified forms of top plates. Referring now to Figure 1, there is here shown a circuit in...
The circuit breaker consists of a group of pole units mounted on the face of an ebony, asbestos or slate panel 23 which forms the mounting plate of the entire circuit breaker arrangement. The main bracket or housing preferably comprises two flanged side plates (not shown) which extend on ea...
This invention relates to switch gear and circuit breakers, and more particularly to a panel type combination switch and circuit breaker adapted for use in branch circuits of various types and arranged to be mounted upon a panel board together with other similar devices for controlling a plurality...
Referring to Fig. 1, the movable contact I carried by arm 2 supported by shaft 3 extending between brackets 4 bridges the fixed contacts 5, 5 on the front side of the base panel 6 of the circult breaker. For clarity, one of the brackets 4 is omitted. One end of an arm 7 is pivo...
2707761Unitized circuit breaker panel board1955-05-03 2693586Terminal connector1954-11-02 2371446Electrical connector1945-03-13 2260219Wire terminal1941-10-21 1905121Panel-board section1933-04-25 Foreign References: DE864287C1953-01-22 GB673907A1952-06-11 ...
1,058,722. Automatic circuit-breakers. I-T-E. CIRCUIT BREAKER CO. April 3, 1964 [June 5, 1963], No. 13864/64. Heading H2B. An overload circuit-breaker contained in a moulded insulating case has a handle 21 extending through an aperture in one surface of the case, the line and load...