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Siemens QR22B100L - Molded Case 100A 2-Pole 240V

Siemens
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Siemens QR22B100L is a QR Series molded case circuit breaker designed for overcurrent protection in electrical distribution systems. This 2-pole, 100A unit provides LI (Long-Time and Instantaneous) protection through a thermal magnetic trip mechanism, operating at 240V with a 10kA interrupting capacity at 240VAC in a 1-phase configuration. The breaker features a feed-thru connection type, measures 7.087 x 4.331 x 3.937 inches, and weighs 3.197 lb, with a compact QR2 frame construction manufactured in Mexico. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in commercial and light industrial applications. Typical uses include branch circuit protection, panelboard main disconnects, and feeder protection in 240VAC systems.

Key Features & Specifications
  • Type: QR Series Molded Case Circuit Breaker, QR2 frame, thermal magnetic operation
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Dimensions: 7.087 x 4.331 x 3.937 inch
  • Standards: Industry standard molded case circuit breaker compliance
  • Applications: Branch circuit protection, panelboard main disconnects, feeder protection
  • Poles: 2
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@240V
  • Phase: 1
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: QR2
  • Trip Type: Thermal Magnetic
  • Breaker Type: Molded Case
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 60 Hz
  • Phase Connection: 1-Phase
  • Installation Type: Panelboard
  • Item QTY: 1
  • Breaker Frame: QR2
  • Current Rating: 100A
  • Operating Temperature Maximum Celsius: 40°C


Product Identification
  • UPC: 804766136139
  • GTIN: 00804766136139