QR23B225 Molded Case Circuit Breaker – Siemens Electrical Distributor

The Siemens QR23B225 Molded Case Circuit Breaker is designed for North American electrical distribution applications, offering reliable protection in load centers, panelboards, switchboards, meter centers, and modular metering systems. This 3-pole breaker supports 225 amperes at 240V AC and is suitable for OEM control panels and various 240V applications. It features a compact design with high interrupting ratings and is compatible with UL-listed field installable internal accessories, making it an efficient choice for electrical distributors and lighting solutions providers requiring durable wire and cable protection and switchgear components.

Specifications

• Manufacturer: Siemens
• Model Number: QR23B225
• Current Rating: 225 amperes
• Poles: 3
• Voltage: 240V AC
• Interrupting Rating: Up to 100kA
• Dimensions: 7.3 in (Length) x 4.7 in (Width) x 4.2 in (Height)
• Weight: 4.5 lbs
• UL, CSA, and NOM Certified for North American Market

Features

• Compact molded case design optimized for North American electrical systems
• High interrupting capacity up to 100kA at 240V AC
• Push-to-trip button for easy testing and operation
• Field installable internal and external accessories for enhanced flexibility, including handle blocking, locking, and interlocking
• Cable-in, cable-out design simplifies wiring
• Available enclosures for factory and outdoor environments (NEMA 1, 12, 3R, 4X, and 4X 316 Stainless Steel)
• Rated for operation at 40°C ambient temperature with derating required at higher temperatures
• Reverse feed capability

Downloads & Links

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