Zinsco MLB12(12-24) 125 Amp 12 Space 120/240V Panel Door w/Main 23 1/4" x 9 7/8" Style:Used Designed to fit standard 9

Designed to fit standard 9 3/8" x 7 1/2" openings

With a 60 Amp capacity and dual poles

Cutler-Hammer/Westinghouse FD3040L 3 Pole 40 Amp 600VAC 25k Circuit Breaker

and residential settings

Zinsco MLB12(12-24) 125 Amp 12 Space 120/240V Panel Door w/Main 23 1/4" x 9 7/8" Style:Used Designed to fit standard 9This Zinsco MLB12(12 24) panel door is specifically designed for 125 Amp electrical service applications with 12 spaces accommodating up to 24 circuits. Compatible with 120 240V systems and includes main breaker functionality. Precisely manufactured to 23 1 4" x 9 7 8" dimensions for exact replacement fitment. Ideal for maintaining electrical system integrity in residential and light commercial installations where Zinsco equipment is already in