BQ2B100 | Siemens BQ Series 100A 2-Pole 120/240V Molded Case Circuit Breaker
BQ2B100 | Siemens BQ Series 100A 2-Pole 120/240V Molded Case Circuit Breaker
BQ2B100 | Siemens BQ Series 100A 2-Pole 120/240V Molded Case Circuit Breaker
    BQ2B100 | Siemens BQ Series 100A 2-Pole 120/240V Molded Case Circuit Breaker
BQ2B100 | Siemens BQ Series 100A 2-Pole 120/240V Molded Case Circuit Breaker

BQ2B100 | Siemens BQ Series 100A 2-Pole 120/240V Molded Case Circuit Breaker

Part #: BQ2B100 Manufactured by: Siemens
Regular price
$102.00
Sale price
$102.00
Regular price
4 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The BQ2B100, manufactured by Siemens, is a 100 Amp Circuit Breaker designed for electrical circuit protection applications...  Read more
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Warranty for Product #: BQ2B100
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: BQ2B100

Description / Specifications

Description 

The Siemens BQ2B100 is a molded case circuit breaker designed for dependable overcurrent protection in low-voltage electrical systems. Rated at 100 Amps and operating at 120/240VAC, this 2-pole breaker uses a thermal-magnetic trip mechanism to protect against overloads and short circuits. The BQ2B100 features bolt-on mounting with lug terminations for secure panel installation.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Siemens
Category Circuit Breakers
Part Number BQ2B100
Subcategory Molded Case Circuit Breaker
Series BQ Series
Rated Current 100 A
Voltage Rating 120/240 VAC
Number of Poles 2 Pole
Phase Single Phase
Trip Type Thermal-Magnetic
Interrupting Capacity 10 kA
Frequency Rating 60 Hz
Actuator Type Toggle
Connection Type Bolt-On with Lugs
Wire Size 4–1/0 AWG
Mounting Type Panel Mount
Temperature Rating 40°C
Color Black
Dimensions (L × W × H) 12.9 × 4.6 × 3.8 in

 

 

Information About BQ2B100

The BQ2B100 is part of the Siemens BQ Series of molded case circuit breakers intended for residential, commercial, and light industrial distribution systems. It is built with a non-interchangeable trip molded case design that provides consistent and predictable protection performance. The breaker integrates into panel-mounted systems using bolt-on connections and load-side lugs to ensure reliable electrical continuity. It is commonly used in single-phase applications requiring 100A, 2-pole protection at 120/240V with standard thermal-magnetic technology.

Key Features:

  • 100 Amp Current Rating: Supports higher-capacity branch and feeder circuits.
  • Two-Pole Configuration: Designed for single-phase 120/240V applications.
  • Thermal-Magnetic Trip Unit: Provides long-time overload and instantaneous short-circuit protection.
  • BQ Series Design: Non-interchangeable trip construction for consistent operation.
  • Bolt-On Mounting: Ensures secure installation in compatible panels.
  • Lug Terminations: Facilitates dependable line and load connections.
  • 10kA Interrupting Rating: Rated for fault interruption in low-voltage systems.

The BQ2B100 delivers the reliability and precision required for residential, commercial, and light industrial circuit protection applications.

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Description / Specifications

Description 

The Siemens BQ2B100 is a molded case circuit breaker designed for dependable overcurrent protection in low-voltage electrical systems. Rated at 100 Amps and operating at 120/240VAC, this 2-pole breaker uses a thermal-magnetic trip mechanism to protect against overloads and short circuits. The BQ2B100 features bolt-on mounting with lug terminations for secure panel installation.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Siemens
Category Circuit Breakers
Part Number BQ2B100
Subcategory Molded Case Circuit Breaker
Series BQ Series
Rated Current 100 A
Voltage Rating 120/240 VAC
Number of Poles 2 Pole
Phase Single Phase
Trip Type Thermal-Magnetic
Interrupting Capacity 10 kA
Frequency Rating 60 Hz
Actuator Type Toggle
Connection Type Bolt-On with Lugs
Wire Size 4–1/0 AWG
Mounting Type Panel Mount
Temperature Rating 40°C
Color Black
Dimensions (L × W × H) 12.9 × 4.6 × 3.8 in

 

 

Information About BQ2B100

The BQ2B100 is part of the Siemens BQ Series of molded case circuit breakers intended for residential, commercial, and light industrial distribution systems. It is built with a non-interchangeable trip molded case design that provides consistent and predictable protection performance. The breaker integrates into panel-mounted systems using bolt-on connections and load-side lugs to ensure reliable electrical continuity. It is commonly used in single-phase applications requiring 100A, 2-pole protection at 120/240V with standard thermal-magnetic technology.

Key Features:

  • 100 Amp Current Rating: Supports higher-capacity branch and feeder circuits.
  • Two-Pole Configuration: Designed for single-phase 120/240V applications.
  • Thermal-Magnetic Trip Unit: Provides long-time overload and instantaneous short-circuit protection.
  • BQ Series Design: Non-interchangeable trip construction for consistent operation.
  • Bolt-On Mounting: Ensures secure installation in compatible panels.
  • Lug Terminations: Facilitates dependable line and load connections.
  • 10kA Interrupting Rating: Rated for fault interruption in low-voltage systems.

The BQ2B100 delivers the reliability and precision required for residential, commercial, and light industrial circuit protection applications.

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