BJA160205 | Square D 1-Pole 20A 600V I-Line Thermal Magnetic Molded Case Circuit Breaker

Schneider Electric · Circuit Breakers & Protection

Description  The Square D BJA160205 is a 1-pole, 20-amp molded case circuit breaker engineered for dependable circuit protection in industrial and commercial power systems. Designed for operation up to 600Y/347 VAC, it provides thermal-magnetic protection with a high interrupting capacity of 100kA at 240V. This I-Line plug-in style breaker ensures quick installation, strong electrical connectivity, and long-term performance under demanding conditions.     Technical Specifications  Condition New/Never Used Surplus Brand Square D Category Circuit Breaker Part Number BJA160205 Subcategory Molded Case Series PowerPact B Frame Type J Frame Poles 1 Phase 1 Voltage Rating 600Y/347 VAC Current Rating 20 A Interrupting Capacity 100kA @ 240V, 65kA @ 480V, 25kA @ 600V Trip Technology Thermal-Magnetic Trip Functions Long Time & Instantaneous Connection Type I-Line Style Plug-In Terminal Connection I-Line (line side), Lug (load side) Wire Size AWG 14–2/0 Cu/Al Frequency 50/60 Hz Insulation Voltage (Ui) 800 V Impulse Withstand Voltage (Uimp) 8 kV Mechanical Durability 20,000 cycles Electrical Durability 10,000 cycles Operating Temperature -25°C to +70°C Approvals UL 489, CSA C22.2, IEC, NOM, CE, CCC, EAC, NEMA AB1 IP Degree of Protection IP40 (Front cover) Color Gray (RAL 7016) Country of Origin Mexico Weight 1 lb   Information About  BJA160205 The BJA160205 is part of the Square D PowerPact B-Series, a family of molded case circuit breakers known for compact design, thermal-mechanical precision, and high fault interruption capability. Built with an I-Line plug-in connection, it enables secure integration into distribution panels, simplifying assembly and maintenance. Its thermal-magnetic trip unit offers both long-time and instantaneous protection for overload and short-circuit events. Designed for single-pole applications, this unit supports operational voltages up to 600V and meets major global standards including UL 489, CSA, IEC, NOM, and CE. Key Features: Rated Current: 20 Amps – Provides consistent performance for light to medium load circuits. Voltage Rating: 600Y/347 VAC – Supports high-voltage applications across industrial power systems. Interrupting Capacity: 100kA @ 240V – Ensures high-level fault protection for safe operation. Trip Technology: Thermal-Magnetic – Combines overload and short-circuit protection for efficiency. Connection Type: I-Line Plug-In – Enables fast installation and secure electrical connection. Compliance: UL, CSA, IEC, CE Certified – Meets international safety and performance standards. Durability: 20,000 mechanical cycles – Designed for extended service life under repetitive operations. Operating Temperature: -25°C to +70°C – Performs reliably across a wide ambient temperature range. The BJA160205 delivers the reliability and precision required for efficient circuit protection in industrial, commercial, and high-performance electrical systems.

Brand: Schneider Electric · Category: Circuit Breakers & Protection

Key features

• Rated Current: 20 Amps – Provides consistent performance for light to medium load circuits.
• Voltage Rating: 600Y/347 VAC – Supports high-voltage applications across industrial power systems.
• Interrupting Capacity: 100kA @ 240V – Ensures high-level fault protection for safe operation.
• Trip Technology: Thermal-Magnetic – Combines overload and short-circuit protection for efficiency.
• Connection Type: I-Line Plug-In – Enables fast installation and secure electrical connection.
• Compliance: UL, CSA, IEC, CE Certified – Meets international safety and performance standards.
• Durability: 20,000 mechanical cycles – Designed for extended service life under repetitive operations.
• Operating Temperature: -25°C to +70°C – Performs reliably across a wide ambient temperature range.

Specifications

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