B125 - Siemens 25 Amp 120/240 Volt 1 Pole Bolt-On Circuit Breaker Type BL 10kA Interrupt Rating

Product Overview

The Siemens B125 is a single‑pole, bolt‑on circuit breaker rated for 25 amps at 120/240 volts with a 10 kA interrupting rating. It is designated Type BL and supplied in new condition.

This listing covers the exact SKU B125. Confirm model and quantity when requesting a quote or placing an order.

Key Features

• Single‑pole (1P) circuit breaker, 25 amp rating
• Bolt‑on mounting style (Type BL)
• 120/240 volt nominal system rating
• 10 kA interrupting rating
• Manufacturer: Siemens; SKU: B125; Condition: New

Function and basic use

The B125 is a single‑pole overcurrent protective device intended to interrupt and isolate a single hot conductor in 120/240 volt branch circuits. It is used where a 25 amp single‑pole breaker is required and where a bolt‑on mounting form factor is specified.

• Protects a single branch circuit conductor rated up to 25 A
• Intended for use in systems with 120/240 V nominal service

Electrical ratings and interrupting capacity

This breaker is specified for 25 amps and a nominal voltage of 120/240 V. The interrupting rating is 10 kA (10,000 amperes), which indicates the maximum fault current the device is rated to safely interrupt.

• Rated current: 25 A
• Voltage: 120/240 V nominal
• Interrupting rating: 10 kA

Mounting style and physical configuration

The B125 is a bolt‑on style breaker, identified as Type BL. Bolt‑on breakers secure to the panel bus via a bolted connection rather than a plug‑in clip; confirm that the receiving panel or load center accepts Type BL bolt‑on breakers before ordering.

• Mounting: Bolt‑on (Type BL)
• Poles: 1 (single‑pole)

Ordering and model confirmation

This page describes SKU B125 only. Verify the exact part number and required quantity before requesting a quote or placing an order. For pricing, lead time, and panel compatibility questions, request a quote through the seller's channels.

• Manufacturer: Siemens
• SKU/Model: B125
• Condition: New

Before You Order

Confirm the model number (B125), mounting type (bolt‑on Type BL), and that a single‑pole 25 A breaker with a 10 kA interrupting rating meets your application requirements before ordering.

• Verify panel/load‑center accepts Type BL bolt‑on breakers.
• Confirm required quantity and any site‑specific compatibility needs.
• Request a quote for pricing and availability.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for B125 - Siemens 25 Amp 120/240 Volt 1 Pole Bolt-On Circuit Breaker Type BL 10kA Interrupt Rating. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.