Square D Q13100 100 Amp 3 Pole 240V Plug In Circuit Breaker Q1-3100 - Long Foot Style:Used it measures 27 1/2" by

it measures 27 1/2" by 12 1/2"

The QMB363HW is a 3-phase

The FPE NEF421020 is a 30 Amp

The Connectron 262-33 Fuse Holder is a reliable and efficient solution for protecting your electrical connections

Square D Q13100 100 Amp 3 Pole 240V Plug In Circuit Breaker Q1-3100 - Long Foot Style:Used it measures 27 1/2" byThe Square D Q13100 100 Amp 240 Volt 3 Pole Plug In Circuit Breaker Q1 3100 offers superior performance and reliability with its combination of advanced electronic design and construction. It has a 100 amp rating and a 240 volt rating, making it ideal for residential, commercial, and industrial applications. You can trust the Q1 3100 to protect you and your equipment from electrical hazards. Square D Q13100 100 Amp 3 Pole 240V Plug In Circuit Breaker