Siemens Q240

120 – 240 VAC; 40 – 40 A; 60 HZ; INTERRUPT RATING 10000 AMPERE; 2 POLE; WIDTH 2 INCH; DEPTH 3 INCH; HEIGHT 2-7/8 INCH; OPERATING TEMPERATURE 40 DEG C; TRIPPING METHOD MAGNETIC, THERMAL; NEMA 1, 3R

Zinsco QCB50

QCB, 50 Amp, 2 Pole, 240 Volt, Miniature Circuit Breakers from Zinsco

Siemens Q245

120 – 240 VAC; 45 – 45 A; 60 HZ; INTERRUPT RATING 10000 AMPERE; 2 POLE; WIDTH 2 INCH; DEPTH 3 INCH; HEIGHT 2-7/8 INCH; OPERATING TEMPERATURE 40 DEG C; TRIPPING METHOD MAGNETIC, THERMAL; NEMA 1, 3R

Zinsco QCB60

QCB, 60 Amp, 2 Pole, 240 Volt, Miniature Circuit Breakers from Zinsco

Siemens Q250

120 – 240 VAC; 50 – 50 A; 60 HZ; INTERRUPT RATING 10000 AMPERE; 2 POLE; WIDTH 2 INCH; DEPTH 3 INCH; HEIGHT 2-7/8 INCH; OPERATING TEMPERATURE 40 DEG C; TRIPPING METHOD MAGNETIC, THERMAL; NEMA 1, 3R

Zinsco QCB70

QCB, 70 Amp, 2 Pole, 240 Volt, Miniature Circuit Breakers from Zinsco

Siemens Q260

120 – 240 VAC; 60 – 60 A; 60 HZ; INTERRUPT RATING 10000 AMPERE; 2 POLE; WIDTH 2 INCH; DEPTH 3 INCH; HEIGHT 3-1/8 INCH; OPERATING TEMPERATURE 40 DEG C; TRIPPING METHOD MAGNETIC, THERMAL; NEMA 1, 3R

Zinsco QC30

This is a plug-in Zinsco Circuit Breaker. It has two “U” shaped cut outs on the bottom. It is: “4.75”Lx1.5″Wx2.5″H

Zinsco QC50

QC, 50 Amp, 2 Pole, 240 Volt, Miniature Circuit Breakers from Zinsco

Zinsco QC60

QC, 2P, 60A, 240V, Circuit Breakers, Molded Case Miniature Circuit Breakers from Zinsco