QB Electrical

Siemens BQ Bolt-On 100A 3P 240V 10KAIC Breaker BQ3B100

Siemens BQ3B100 100A 3-Pole Bolt-On Circuit Breaker – BQ Series, 120/240V, 10kAIC

Robust Protection for Industrial & Commercial Electrical Systems

The Siemens BQ3B100 is a 3-pole, 100A molded case circuit breaker designed for bolt-on installation in Siemens panels. With a 10kA interrupting rating at 120/240V, this UL Listed & CSA Approved breaker delivers reliable thermal-magnetic protection for three-phase applications.


Key Features

 10kA Interrupting Capacity – Handles high fault currents safely
 Bolt-On Connection – Secure, vibration-resistant load-side lugs included
 Thermal-Magnetic Trip – Protects against overloads & short circuits
 Compact Design – Space-efficient 4" H × 3" W × 3" D footprint
 3-Phase Compatibility – Rated for 120/240VAC systems
 Non-Interchangeable Trip – Ensures proper circuit protection


Technical Specifications

Category Specification
Manufacturer Siemens
Model Number BQ3B100
Series BQ
Amperage 100A
Voltage 120/240VAC
Poles 3
Phase 3
Interrupting Rating 10kA @ 120/240V
Connection Type Bolt-On (Load Side Lugs Included)
Frame Type BQ Series
Dimensions 4" H × 3" W × 3" D
Certifications UL Listed, CSA Approved

BR-BQ3B100

$250.95

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Product Information

Siemens BQ3B100 100A 3-Pole Bolt-On Circuit Breaker – BQ Series, 120/240V, 10kAIC

Robust Protection for Industrial & Commercial Electrical Systems

The Siemens BQ3B100 is a 3-pole, 100A molded case circuit breaker designed for bolt-on installation in Siemens panels. With a 10kA interrupting rating at 120/240V, this UL Listed & CSA Approved breaker delivers reliable thermal-magnetic protection for three-phase applications.


Key Features

 10kA Interrupting Capacity – Handles high fault currents safely
 Bolt-On Connection – Secure, vibration-resistant load-side lugs included
 Thermal-Magnetic Trip – Protects against overloads & short circuits
 Compact Design – Space-efficient 4" H × 3" W × 3" D footprint
 3-Phase Compatibility – Rated for 120/240VAC systems
 Non-Interchangeable Trip – Ensures proper circuit protection


Technical Specifications

Category Specification
Manufacturer Siemens
Model Number BQ3B100
Series BQ
Amperage 100A
Voltage 120/240VAC
Poles 3
Phase 3
Interrupting Rating 10kA @ 120/240V
Connection Type Bolt-On (Load Side Lugs Included)
Frame Type BQ Series
Dimensions 4" H × 3" W × 3" D
Certifications UL Listed, CSA Approved
Product Details

BQ3B100

Siemens BQ Bolt-On 100A 3P 240V 10KAIC Breaker BQ3B100

$250.95