Siemens QJ22B100H – 2‑Pole 100 A 240 V AC Molded Case Breaker, Thermal‑Magnetic, 42 kAIC @ 240 V

Product Title
Siemens QJ22B100H – 2‑Pole 100 A 240 V AC Molded Case Breaker, Thermal‑Magnetic, 42 kAIC @ 240 V

Product Description
The Siemens QJ22B100H is a 2‑pole, 100 Amp, 240 V AC molded case circuit breaker from the QJ series, engineered for reliable overcurrent protection in commercial and industrial electrical distribution systems. This breaker features a thermal‑magnetic trip unit with Long‑Time (LI) and Instantaneous protection for dependable performance under overload and short‑circuit conditions.

It delivers a high interrupting capacity of 42 kAIC @ 240 V AC, making it suitable for branch and feeder circuit protection in panels, switchboards, and distribution equipment. The QJ22B100H is designed with a bolt‑on connectionand load‑side lug terminals for secure installation.

Key Features

• Poles: 2

• Amperage: 100 A

• Voltage: 240 V AC

• Type: Molded Case Breaker (QJ series)

• Thermal‑magnetic trip with Long‑Time (LI) and Instantaneous protection

• Interrupting capacity: 42 kAIC @ 240 V AC

• Bolt‑on mounting with load‑side lug connections

• UL and CSA certified for commercial/industrial protection

Technical Specifications

• Manufacturer: Siemens

• Catalog Number: QJ22B100H

• Frame/Series: QJ

• Phase: Single‑phase

• Trip Type: Thermal‑Magnetic (LI & Instantaneous)

• Connection Type: Bolt‑on

• Frequency Rating: 50/60 Hz

• Terminal Connection: Load‑side lug

• Protection: Overload & short‑circuit

Product Data

• UPC / GTIN: 783643207264

• Provides reliable overload and short‑circuit protection in industrial and commercial panels

• Compatible with Siemens QJ panelboards and distribution systems

• Built to meet UL 489, CSA C22.2, and other applicable safety standards

Returns are easy

You may return items within 30 days of delivery for a refund.

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