B270 - Siemens 70 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker, BL Series, 10 kAIC, CSA/UL Listed

Product Overview

The Siemens B270 is a BL Series 2‑pole, 70 amp, 240 volt bolt‑on molded case circuit breaker used for branch or equipment protection in power distribution panels.

This SKU is listed as having a 10 kAIC interrupting rating and CSA and UL listings. Request a quote for pricing and availability.

Key Features

• 70 amp, 2‑pole protection for 240 VAC circuits
• Bolt‑on molded case design (BL Series)
• 10 kAIC interrupting rating
• CSA and UL listed
• Single SKU: B270

What this breaker does

The Siemens B270 is a two‑pole molded case circuit breaker intended to provide manual switching and overcurrent protection for 240 VAC circuits. It interrupts fault currents up to its rated interrupting capacity.

• Protects 240 V two‑pole circuits
• Manual on/off switching with overcurrent protection
• Intended for use in panels that accept BL Series bolt‑on breakers

Electrical ratings and interrupting capacity

Key electrical ratings for this SKU are listed below. Use these values to confirm basic selection and coordination.

• Nominal amperage: 70 A
• Poles: 2
• Rated voltage: 240 VAC
• Interrupting rating: 10 kAIC

Mounting and series type

The B270 is described as a bolt‑on style molded case breaker from Siemens' BL Series. Verify that the BL Series bolt‑on mounting is compatible with the panelboard or enclosure you plan to use.

• Mounting style: Bolt‑on
• Series: BL Series

Listings and approvals

The SKU description indicates CSA and UL listings for this product. Confirm any required local or application‑specific approvals separately.

• Listed: CSA, UL

Ordering and model confirmation

This page documents a single SKU (B270). Confirm the exact model number and quantity before ordering and request a quote for pricing and availability.

• SKU: B270
• Contact Lumera Electric to request a quote

Before You Order

Confirm the Siemens model number (B270), required quantity, and panelboard compatibility before ordering.

• Verify the BL Series bolt‑on mounting fits your panelboard or load center
• Contact Lumera Electric to request a quote or confirm application details

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for B270 - Siemens 70 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker, BL Series, 10 kAIC, CSA/UL Listed. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.