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The NT31-ST122B-V2 delivers the reliability and precision required for industrial operator control
Durability: Built for 24/7 operation with low power consumption
enabling long-time overload response and instantaneous short-circuit tripping to safeguard equipment and distribution infrastructure
flexibility and network-ready intelligence required for high-volume industrial labeling operations
QRH22B150 | Siemens QR Series 150A 2-Pole Molded Case Circuit Breaker, 240V tier_A_0_14 The NT31-ST122B-V2 delivers the reliabilityDescription The Siemens QRH22B150 is a molded case circuit breaker designed to provide reliable overcurrent protection in commercial and industrial electrical systems. This 2 pole breaker is rated at 150 amps and 240V AC, utilizing a thermal magnetic trip unit to protect against overloads and short circuit conditions. With a bolt on mounting design, the QRH22B150 ensures secure installation in panelboards and power distribution equipment. Technical
