Siemens WBM11200B - Main Breaker Disconnect 1200A 3-Pole (65kA AIC, NEMA 3R)

Siemens WBM11200B is a main breaker disconnect switch designed for industrial power distribution system protection. This 1200A rated device operates at 120/240V single-phase with a 65kA interrupting capacity, providing robust circuit protection in demanding environments. The unit features a heavy-duty construction weighing 213.452 pounds with NEMA 3R rated enclosure for outdoor durability and accommodates copper/aluminum conductors from AWG 1/0 to 500 kcmil. Compliant with industry standards for safety and performance, this three-pole disconnect switch is engineered for reliable operation in commercial and industrial electrical distribution systems where high-current circuit protection is required.

Key Features & Specifications

• Type: Main Breaker Disconnect Switch
• Voltage Rating: 120/240V AC
• Current Rating: 1200A
• Phase: 1
• Poles: 3
• AIC Rating: 65kA at 120/240V
• Wire Size: AWG 1/0 to 500 kcmil, Copper/Aluminum
• NEMA Rating: 3R
• Wire: 3
• Weight: 213.452 lb
• Enclosure: NEMA 3R Rated
• Configuration: Main Breaker Disconnect

Product Identification

• UPC: 80476656962
• GTIN: 00804766569623