Skip to product information
1 of 4

Siemens, B120, 20-Amp, Single-Pole, 240V

Siemens, B120, 20-Amp, Single-Pole, 240V

Regular price $14.00 USD
Regular price Sale price $14.00 USD
Sale Sold out
Shipping calculated at checkout.

✓ Free Shipping ✓ Secure Checkout ✓ 30-Day Hassle-Free Returns

144 in stock

Condition
Quantity
%
Get 5% Off Your Order
Tap to copy discount code FLARE26
Secure Checkout
Protected payments
Free Shipping $180+
Fast nationwide delivery
30-Day Returns
Easy, hassle-free returns
Shipping & Returns
Free Shipping $180+
Fast nationwide delivery with tracking on qualifying orders.
30-Day Returns
Return eligible items within 30 days for a simple, hassle-free return.
Shop With Confidence
Genuine products, secure checkout, and responsive customer support.
View full details

Overview

The Siemens B120 is a 20-amp Single-Pole Circuit Breaker designed for use with Siemens BL and BW series load centers, providing reliable overcurrent protection across a single-pole configuration.

  Single-pole breakers are ideal for 120V branch circuits such as lighting, outlets, and small appliances. The thermal-magnetic trip mechanism protects against both overload and short-circuit conditions,
  disconnecting the circuit automatically when a fault is detected.

  Amperage: 20A
  Voltage: 120V
  Poles: 1
  UL Listed: Yes

  Genuine OEM part, not aftermarket. In stock and ships same day on orders placed before 4 PM PST.