B380 - Siemens 80 Amp 3 Pole 240V Bolt-On Circuit Breaker BL Series

Product Overview

The Siemens B380 is an 80 ampere, 3-pole, 240V bolt-on circuit breaker from Siemens' BL series intended for power distribution applications.

This SKU is sold as a new Siemens B380 unit. Contact Lumera Electric for a quote on pricing and availability.

Key Features

• 80 ampere continuous rating (B380 model designation)
• 3-pole configuration for three-phase or multi-pole circuits
• Bolt-on chassis mounting (BL series bolt-on style)
• Rated for 240V systems

Function and intended use

The B380 is a bolt-on circuit breaker designed to provide overcurrent protection in 240V power distribution panels and equipment. Its 3-pole design makes it suitable for protecting three related conductors in multi-pole or three-phase circuits.

Electrical ratings

Key electrical attributes are provided by the model designation.

• Ampere rating: 80 A (as indicated by model B380)
• Poles: 3-pole configuration
• Voltage: 240V system rating

Mounting and physical configuration

The BL series designation indicates a bolt-on style breaker intended for bolt-in chassis or panel mounting rather than plug-in/clip-in types. Confirm panel compatibility and mounting hole patterns with your panel documentation or manufacturer before installation.

Ordering and verification

This listing represents a single Siemens SKU: B380. Confirm the model number and required quantity before ordering. For pricing, lead time, and to verify compatibility with your equipment, request a quote from Lumera Electric.

• Part number (SKU): B380
• Manufacturer: Siemens
• Condition: New

Before You Order

Confirm the exact model number, panel compatibility and quantity required before ordering. Request a quote to obtain pricing and availability from Lumera Electric.

• Verify panel make/model and mounting provisions for BL-series bolt-on breakers.
• Confirm that 80A, 3-pole, 240V matches the circuit requirements and coordination needs.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for B380 - Siemens 80 Amp 3 Pole 240V Bolt-On Circuit Breaker BL Series. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.