Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Siemens QR Circuit Breakers QRH22B150

Product image is representative; revision or series may vary. Contact us to request a specific version.

QRH22B150

|
Need a Specific Revision?

The QRH22B150 from Siemens is a molded case circuit breaker designed specifically for single-phase applications. It is capable of handling a rated current of 150 A at a voltage of 240 V.

Call for an immediate quote
2 Year DO Supply Warranty
Available
Ships from Raleigh, NC
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more

Technical specifications for QRH22B150

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineQR Circuit Breakers
Part NumberQRH22B150
UPC804766136221
PhaseSingle-phase
Protection TypeThermal Magnetic
Amperage Rating150 A
Trip FunctionsLong-time, Instantaneous
Voltage Rating240 V
Interrupt Rating25 kA at 240 V
Number of Poles2 poles
Mounting TypeBolt-on
Line Side ConnectionPlug-in
Terminal ConnectionLoad-side Lug
Load Side ConnectionLug
ApprovalsUL, CSA, NOM
Request a Repair

Siemens offers the QRH22B150 molded case circuit breaker, ideal for applications requiring dependable circuit protection. This particular model operates at a voltage of 240 V and has an amperage rating of 150 A, suitable for single-phase installations. The design features two poles and utilizes thermal magnetic technology for effective fault management.

The QRH22B150 circuit breaker includes trip functions for both long-time and instantaneous responses, ensuring swift action during overload or short-circuit conditions. It also has an interrupt rating of 25 kA at 240 V, providing ample protection against significant electrical faults.

Mounting is accomplished through a bolt-on mechanism. The line side connection is designed for easy plug-in integration, while the load side utilizes lugs for secure terminal connections. This breaker holds approvals from UL, CSA, and NOM, indicating compliance with relevant industry safety standards.