QJ23B175 | Siemens Circuit Breaker 175A 3-Pole 240V

Siemens · Circuit Breakers & Protection

Description  The Siemens QJ23B175 is a molded case circuit breaker engineered for dependable protection in three-phase systems. Rated at 175 amps and 240 volts, it delivers thermal-magnetic performance with long-time and instantaneous trip functions.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Circuit Breakers Part Number QJ23B175 Subcategory Molded Case Series QJ Frame Type QJ Voltage 240 VAC Amperage 175 A Poles 3 Phase 3 Protection Thermal Magnetic Functions Long-Time and Instantaneous Trip Connection Type Bolt-On Terminal Connection Load Side Lug Interrupting Rating 10kAIC @ 240V Standards RoHS Compliant Dimensions (H x W x D) 4.5" x 7" x 2.34" Application Panelboards, Switchboards, Distribution Trip Unit Type Thermal-Magnetic Weight 4.45 lbs   Information About QJ23B175 The QJ23B175 is a Siemens circuit breaker from the QJ Series, designed to safeguard three-phase distribution systems with reliability. It incorporates a thermal-magnetic trip unit that combines long-time overload protection with instantaneous short-circuit interruption, ensuring both safety and performance. The bolt-on style with load side lug terminals provides a secure connection within panelboards and switchboards. With RoHS compliance and a 10kA interrupting capacity at 240V, this breaker meets both performance and environmental standards. Key Features: Voltage Rating: Designed to operate at 240 VAC, this breaker handles medium-voltage power distribution for a wide range of commercial and industrial systems. Three-Pole Construction: Protects all three phases of an electrical system, maintaining balance and stability across the circuit. Thermal-Magnetic Protection: Integrates thermal overload detection with instantaneous magnetic trip to safeguard against both long-term and sudden electrical faults. Interrupting Capacity: Delivers a 10kAIC interrupting rating at 240V, ensuring dependable fault clearing without compromising system safety. Connection Type: Bolt-on mounting with load side lug terminals offers a secure, vibration-resistant installation and easy maintenance access. Frame Type: Built on the robust QJ molded case frame, designed to resist environmental stress and mechanical wear. Standards Compliance: RoHS certified, supporting environmentally responsible installations while meeting industry safety regulations. Compact Dimensions: With a footprint of 4.5" x 7" x 2.34", it conserves panelboard space while maintaining full-rated functionality. The QJ23B175 delivers the reliability and precision required for mission-critical electrical protection in distribution networks.

Brand: Siemens · Category: Circuit Breakers & Protection

Key features

• Voltage Rating: Designed to operate at 240 VAC, this breaker handles medium-voltage power distribution for a wide range of commercial and industrial systems.
• Three-Pole Construction: Protects all three phases of an electrical system, maintaining balance and stability across the circuit.
• Thermal-Magnetic Protection: Integrates thermal overload detection with instantaneous magnetic trip to safeguard against both long-term and sudden electrical faults.
• Interrupting Capacity: Delivers a 10kAIC interrupting rating at 240V, ensuring dependable fault clearing without compromising system safety.
• Connection Type: Bolt-on mounting with load side lug terminals offers a secure, vibration-resistant installation and easy maintenance access.
• Frame Type: Built on the robust QJ molded case frame, designed to resist environmental stress and mechanical wear.
• Standards Compliance: RoHS certified, supporting environmentally responsible installations while meeting industry safety regulations.
• Compact Dimensions: With a footprint of 4.5" x 7" x 2.34", it conserves panelboard space while maintaining full-rated functionality.

Specifications

Contact Safety Shops for pricing, delivery and project support in the UAE.