Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 2
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 3
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 4
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 5
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 6
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 7
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 8
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 2
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 3
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 4
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 5
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 6
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 7
Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker - Image 8

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Siemens

Siemens BL, B3100, 100A, 3P, 240V, Thermal Magnetic, Bolt-On, Circuit Breaker

Out of stock
SKU: B3100 UPC: 783643263802
(0)
$110.00
-42% $190.00 $110.00
Out of stock
Condition

Siemens B3100: 100 Amp, 3-Pole, Thermal Magnetic Circuit Breaker, 240V, 10kA, Bolt-On, Common Trip, UL Listed.

  • Manufacturer: Siemens
  • Brand: Siemens
  • Product Range: BL (Type BL — for Siemens BL/BQD panelboards, P1–P5)
  • UPC: 783643263802
  • Model Number: B3100
  • Breaker Type: Thermal Magnetic Molded Case Circuit Breaker, Common Trip
  • Trip Functions: LI — Long-Time and Instantaneous
  • Amperage: 100 Amps
  • Poles: 3-Pole
  • Phase: 3-Phase
  • Voltage: 240 Volts AC
  • Interrupt Rating: 10 kAIC
  • Frame: BL — 125A
  • Mounting Mode: Bolt-on
  • Connections / Terminals: Load Lug-In/Lug-Out (Insta-Wire included)
  • Wire Size: #4–1/0 AWG Cu, #2–1/0 AWG Al
  • Dimensions: Height: 3.00 in; Width: 3.00 in; Depth: 4.00 in
  • Weight: 0.850 lbs
  • Certifications: UL Listed, CSA Certified, NOM Certified, HACR Rated

This Siemens B3100 thermal magnetic circuit breaker delivers dependable 100 Amp, 3-Pole protection for 240V, 3-phase circuits in Siemens BL/BQD bolt-on panelboards (P1–P5). With 10kAIC interrupt rating, bolt-on tab connection, and Insta-Wire feature, it supports commercial and light industrial distribution applications including HVAC and lighting (HACR/SWD rated).

There is a $15 charge for delivery under $250 orders. Additional charges will be imposed by our couriers for delivery to remote areas, a surcharge may be levied to cover carriage to these areas.

Warranty Coverage

We stand behind every product we sell. Coverage depends on the condition of the item at time of purchase:

  • New: 12-month warranty
  • New Open Box: 10-month warranty
  • Reconditioned: 90-day warranty

Warranty coverage begins on the date of delivery and covers manufacturing and functional defects under normal use. It does not cover damage from misuse, improper installation, or unauthorized repair. To make a warranty claim, contact us at support@breakersmart.com with your order number and a description of the issue.