BQD380 | Siemens 80A 3-Pole 480V Molded Case Circuit Breaker Bolt-On 14kA

Siemens · Circuit Breakers & Protection

Description  The Siemens BQD380 is a 3-pole molded case circuit breaker engineered for dependable overcurrent and short-circuit protection in commercial and industrial electrical systems. Rated for 80 amps at 480 volts, it features a 14kA interrupting capacity and a bolt-on connection for secure installation. This breaker provides reliable performance through its thermal magnetic protection system, ensuring consistent operation under demanding electrical loads.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Circuit Breaker Part Number BQD380 Subcategory Molded Case Series BQD Series Type BQD Amperage Rating 80 A Voltage Rating 480 VAC Phase 3 Poles 3 Interrupting Rating 14kA@480V Trip Type Thermal Magnetic Functions LI – Long-Time and Instantaneous Connection Type Bolt-On Mounting Type Panel Frame Size 100A Frame Wire Size Range 6 AWG to 1/0 AWG Frequency Rating 50/60 Hz Temperature Rating 40°C Standards UL 489, CSA-C22.2 Country of Origin Mexico Dimensions 4 in L × 3 in W × 3 in H Weight 1.65 lbs     Information About  BQD380 The BQD380 is part of the Siemens BQD Series, a family of molded case circuit breakers designed for precision, safety, and efficiency in modern electrical distribution systems. Built with a thermal magnetic trip mechanism, it offers both long-time and instantaneous protection, suitable for a wide range of three-phase applications. The breaker mounts easily in Siemens P1 panelboards using a bolt-on configuration, providing stable electrical connections. Manufactured to UL 489 and CSA-C22.2 standards, the BQD380 delivers proven quality and compliance for commercial-grade installations. Key Features: High Interrupting Rating: Rated 14kA@480V for dependable fault protection. Thermal Magnetic Protection: Combines overload and short-circuit defense in one unit. Three-Pole Configuration: Supports 3-phase, 480V AC systems for balanced power control. Bolt-On Mounting: Ensures secure installation and reliable electrical contact. Compact Frame Size: 100A frame for space-efficient panelboard integration. Versatile Wiring: Accepts 6 AWG to 1/0 AWG wire sizes for flexible installation. UL and CSA Certified: Complies with major North American safety standards. Durable Construction: Designed for consistent performance in commercial and industrial settings. The BQD380 delivers the reliability and precision required for high-performance electrical distribution and circuit protection applications.

Brand: Siemens · Category: Circuit Breakers & Protection

Key features

• High Interrupting Rating: Rated 14kA@480V for dependable fault protection.
• Thermal Magnetic Protection: Combines overload and short-circuit defense in one unit.
• Three-Pole Configuration: Supports 3-phase, 480V AC systems for balanced power control.
• Bolt-On Mounting: Ensures secure installation and reliable electrical contact.
• Compact Frame Size: 100A frame for space-efficient panelboard integration.
• Versatile Wiring: Accepts 6 AWG to 1/0 AWG wire sizes for flexible installation.
• UL and CSA Certified: Complies with major North American safety standards.
• Durable Construction: Designed for consistent performance in commercial and industrial settings.

Specifications

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