Cutler Hammer bolt-on type 'DNBA' 15 amp single pole tandem molded case circuit breaker. Provides two 1 pole, 15A circuit breakers in a single unit. Specifications Ampere Rating (A) 15 (2) Interrupting Rating 10000A VAC (V) 120 Interrupting Rating 10000A Temperature Rating 40° Approvals CSA certified Mounting Type Bolt On Number of Poles 1-Pole Type DNBA Wire Size/td> #14 to #4 AWG(Al/Cu) Switching Duty Rated Yes