Allen Bradley Circuit Breaker Frame Sizes

Ul listed csa certified ce marked kema ul 489 csa c22 2 no.

Allen bradley circuit breaker frame sizes. Each motor protection circuit breaker. Molded case circuit breakers have multiple frame sizes to accommodate your required current ratings and breaking capabilities. With an allen bradley bulletin 509 starter starter units with vacuum contactors use allen bradley bulletin 1102c contactors and either a fusible disconnect or a circuit breaker. They can be combined with our nema and iec motor starters overload relays and contactors.

These breakers provide protection of circuits against overload short circuit and ground fault. Molded case circuit breakers have multiple frame sizes to accommodate your required current ratings and breaking capabilities. The 140m i j and l frame motor protection circuit breakers are culus listed as circuit breakers as shown in the table on page 2 9. Circuit breaker operating mechanisms for use with allen bradley and cutler hammer circuit breakers in enclosures up to 24 in.

The full voltage non reversing starters are rated for nema sizes 1 through 6 starter units with vacuum contactors are rated 200a 400a or 600a. Molded case circuit breakers. These breakers provide protection of circuits against overload short circuit and ground fault. 5 en iec 60947 2 ccc most frame sizes frame reference d frame g frame h frame j frame k frame l frame m frame n frame r frame max.

All other frame sizes have an adjustable instantaneous trip mechanism which can be set to a desired current value. Allen bradley i frame circuit breakers have a non adjustable instantaneous magnetic trip mechanism which is set by the circuit breaker manufacturer. Refer to tables 1 24 pages 4 29 for the instantaneous trip ranges and. In these cases the 140m motor protection circuit breakers provide all of the necessary nec cec requirements for the protection and control of.

3 pole 600v ac rating 150 250 and 400 a circuit breaker frame sizes complete kits with accessories accessories field installed can be used with enclosure types 1 3r 4 4x and 12 can be field installed on a right flanged or left flanged enclosure lockable handle. Maximum available fault current. We ve got allen bradley 140mg g8p c50 breaker molded case 50a g frame 480vac 65kaic magnetic only at wholesale prices at rexel usa register now. Motor protection circuit breaker.

140m c d and f frames the 140m c d and f frame motor protection circuit breakers may have two culus listings as manual self protected combination motor controllers and as manual motor controllers with optional approvals for motor disconnect and group installation. Type 1 in case of a short circuit damage requiring the exchange of components or the entire starter is permissible.