Siemens HGB1B020B Molded Case Circuit Breaker – VL Series – 20A – 1 Pole – 347V – Bolt-On – Thermal Magnetic – High Interrupting Capacity

The Siemens HGB1B020B is a VL Series molded case circuit breaker designed for dependable overcurrent protection in commercial and industrial panelboard applications. Rated at 20A and up to 347V, this 1-pole bolt-on breaker features a thermal-magnetic trip unit with long-time and instantaneous protection for fast and reliable fault interruption.

Engineered for high interrupting performance, the HGB frame is suitable for demanding electrical distribution systems and supports reverse feed applications, making it a versatile solution for panelboard-mounted protection requirements.

Specifications

• Brand: Siemens / ITE
• Part Number: HGB1B020B
• Series: VL Series
• Type: HGB Frame Molded Case Circuit Breaker
• Category: Molded Case / 1-Pole
• Duty Rating: Industrial grade
• Protection Type: Thermal Magnetic

Electrical Ratings

• Current Rating: 20A
• Voltage Rating: 347V AC
• Number of Poles: 1 Pole
• Phase: 1 Phase
• Frequency: 60 Hz

Interrupting Capacity

• 35kA @ 277V

Functions

• LI – Long-Time and Instantaneous Protection
• Thermal-Magnetic Trip Unit
• High interrupting capacity performance
• Suitable for reverse feed applications

Construction

• Bolt-on connection type
• Panelboard mounting design
• Molded case durable housing
• Load-side lug terminals included
• Compact industrial construction

Physical Specifications

• Dimensions: 5.4" H × 1" W × 2.8" D
• Weight: 0.81 lbs

Applications

• Commercial electrical panelboards
• Industrial distribution systems
• Branch circuit protection
• Lighting circuits
• HVAC and auxiliary loads
• Reverse feed panelboard configurations
• General-purpose overcurrent protection

Returns are easy

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

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