Cutler-Hammer GFTCB230 Circuit Breaker, GFCI, Type GFTCB, 30 A, 2 -Pole, 120/240 V, Plug Mounting Doorbell Chimes & Accessories Our 3/16 to 1/2 in

Our 3/16 to 1/2 in step bit features 13 steps with laser engraving for a clear stop on size identification

Arc Swing: 5 deg

For increased versatility

modified I-beam for a more stable connection and to prevent twisting and swivel safety shoes to be used as tread down or in-spike position

Universal 1/4 in hex shank fits most power tools and quick-change chuck Adapters

Cutler-Hammer GFTCB230 Circuit Breaker, GFCI, Type GFTCB, 30 A, 2 -Pole, 120/240 V, Plug Mounting Doorbell Chimes & Accessories Our 3/16 to 1/2 inGFCB main circuit breaker. BR ground fault self test. Interrupt rating 10 kAIC. Common trip. 2 pole, requires two 1 in spaces. 120 240 V. Meets Federal Spec Classification W C375.