Allen Bradley Circuit Breaker Frame Sizes

Molded case circuit breakers.

Allen bradley circuit breaker frame sizes.

Each motor protection circuit breaker. Circuit breaker operating mechanisms for use with allen bradley and cutler hammer circuit breakers in enclosures up to 24 in. 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.

Molded case circuit breakers. Motor protection circuit breaker. These breakers provide protection of circuits against overload short circuit and ground fault. Ul listed csa certified ce marked kema ul 489 csa c22 2 no.

Molded case circuit breakers have multiple frame sizes to accommodate your required current ratings and breaking capabilities. 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. Maximum available fault current. In these cases the 140m motor protection circuit breakers provide all of the necessary nec cec requirements for the protection and control of.

Refer to tables 1 24 pages 4 29 for the instantaneous trip ranges and. Type 1 in case of a short circuit damage requiring the exchange of components or the entire starter is permissible. These breakers provide protection of circuits against overload short circuit and ground fault. They can be combined with our nema and iec motor starters overload relays and contactors.

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. 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. Molded case circuit breakers have multiple frame sizes to accommodate your required current ratings and breaking capabilities. 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.

140m i j and l frames. 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.