BR370 - Cutler Hammer 70A 240V 3 Pole BR Series Plug-On Circuit Breaker, 10kA Interrupt Rating

Product Overview

The BR370 is a Cutler Hammer BR-series 3-pole, plug-on circuit breaker rated 70A at 240V with a 10 kA interrupting rating.

Designed as a panel-mounted protective device in branch power distribution, the BR370 is supplied new. Request a quote for pricing and availability.

Key Features

• 70 ampere continuous rating
• 3-pole configuration for three-phase or multi-wire circuits
• 240 V nominal voltage rating
• 10 kA interrupting rating (10,000 A)
• Plug-on BR series design for compatible Cutler Hammer panels

Function and Typical Use

The BR370 is a branch circuit protective device intended for use in BR-series compatible plug-on panels. As a 3-pole breaker, it is used to protect three-phase loads or multi-wire single-phase circuits where simultaneous disconnection of all three poles is required.

• Protects conductors and connected equipment from overcurrent and short-circuit faults
• Suitable for three-pole applications in power distribution panels designed for Cutler Hammer BR series breakers

Electrical Ratings and Performance

Key electrical ratings for the BR370 define where it can be applied within an electrical distribution system.

• Rated current: 70 A
• Nominal voltage: 240 V
• Interrupting rating: 10 kA (10,000 A)

Physical Configuration and Mounting

The BR370 is a 3-pole, plug-on style breaker from the Cutler Hammer BR series intended to mount into compatible panelboards that accept BR-series plug-on breakers.

• 3-pole configuration — simultaneous switching of three conductors
• Plug-on BR series mounting — fits panels designed for BR plug-on breakers

Ordering Guidance

Confirm the exact model number, panel compatibility, and quantity required before ordering. Pricing and availability are provided by request.

• Part number: BR370
• Manufacturer: Cutler Hammer
• Condition: New
• Request a quote for pricing and lead time

Before You Order

Confirm the BR370 model number, panelboard compatibility, and required quantity before submitting a request for quote.

• Verify the panel accepts Cutler Hammer BR-series plug-on breakers
• Confirm 70 A, 240 V, 3-pole meets your application requirements
• Request a quote for current pricing and availability

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for BR370 - Cutler Hammer 70A 240V 3 Pole BR Series Plug-On Circuit Breaker, 10kA Interrupt Rating. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.