SIEMENS QR22B150 Breaker 2-Pole 150A 240V Circuit Protection

The SIEMENS QR22B150 is a low voltage molded case circuit breaker designed for circuit protection in electrical distribution systems. It features a thermal-magnetic trip mechanism and is rated for 150 amps at 240 volts with a 10kA interrupting capacity. This breaker is suitable for use in general purpose MCCB applications, making it a reliable component for electrical distributors and switchgear suppliers.

Specifications

• Manufacturer: Siemens
• Model Number: QR22B150
• Number of Poles: 2
• Rated Current: 150 A
• Voltage Rating: 240 V (phase to phase and phase to ground)
• Interrupting Capacity: 10 kA
• Product Weight: 3.2 lbs
• Design: General Purpose Molded Case Circuit Breaker (MCCB)
• Trip Type: Thermal-Magnetic
• Special Feature: No lugs installed

Features

• Reliable circuit protection with thermal-magnetic trip technology
• Standard QR frame for compatibility with Siemens QR 250A 240V breaker series
• Compact 2-pole design suitable for 240V electrical systems
• Designed for use in a broad range of electrical distribution and control applications

Downloads & Links

• Spec Sheet