QB Electrical

Siemens BQ Bolt-On 20A 1P 120V 10KAIC Breaker

Reliable Circuit Protection for Residential & Commercial Applications

The Siemens BQ1B020 is a 1-pole, 20A molded case circuit breaker designed for 120VAC electrical systems. Part of the BQ Series, it features thermal-magnetic protection with 10kA interrupting capacity, making it ideal for panelboards, load centers, and equipment protection.


Key Features

 10kA AIC Rating – Handles high fault currents safely
 Thermal-Magnetic Trip – Protects against overloads & short circuits
 Bolt-On Connection – Secure, vibration-resistant installation
 Compact BQ-Series Frame – Space-saving 125A frame size
 Wide Wire Compatibility – Supports 12 AWG (Al) / 14 AWG (Cu) to 10 AWG
 2-Year Warranty – Backed by reliable product assurance


Technical Specifications

Category Specification
Manufacturer Siemens
Model Number BQ1B020
Series BQ Series
Amperage 20A
Voltage 120VAC
Poles 1
Phase 1
Interrupting Rating 10kA @ 120VAC
Connection Type Bolt-On (Lug Terminal)
Protection Thermal-Magnetic
Trip Function Long-Time & Instantaneous (LI)
Frame Size 125A/BQ
Wire Size Range Min: 12 AWG (Al) / 14 AWG (Cu)
Max: 10 AWG
Breaker Type Standard (Toggle Actuator)

BR-BQ1B020

$24.15

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  • 1000 有存货
数量

Siemens BQ Bolt-On 20A 1P 120V 10KAIC Breaker

$24.15