Siemens 1 Pole Type BL 20A Circuit Breaker B120

Siemens 1 Pole Type BL 20A Circuit Breaker B120

The Siemens B120 is a single-pole, 20-amp circuit breaker designed for reliable protection in electrical distribution systems. As part of the BL series, it offers efficient performance for both residential and commercial applications.

Key Features

• Amperage Rating: 20 Amps
• Voltage Rating: 120/240 VAC
• Interrupting Capacity: 10,000 Amps at 120 VAC
• Trip Mechanism: Fixed Thermal Magnetic
• Mounting Type: Bolt-On
• Wire Compatibility: Accepts 14 to 10 AWG copper and 12 to 10 AWG aluminum wires
• Certifications: UL 489 listed, HACR rated

Design and Installation

The B120 features a compact design with dimensions of 3 inches in length, 3 inches in width, and 1 inch in height, facilitating easy integration into panelboards. Its bolt-on mounting ensures a secure and stable connection, while the toggle actuator allows for straightforward manual operation.

Applications

Ideal for lighting and distribution applications, the Siemens B120 circuit breaker is suitable for use in Siemens P1, P2, P3, P4, and P5 panelboards. Its robust construction and reliable performance make it a preferred choice for both residential and commercial electrical systems.

Safety and Compliance

With a 10,000 ampere interrupting capacity at 120 volts, the B120 provides effective protection against overcurrent conditions. It complies with UL 489 standards and is HACR rated, ensuring adherence to industry safety requirements.