BAB2090 - Cutler Hammer BAB Series 90A 2 Pole 120/240V Bolt-On Thermal Magnetic Circuit Breaker, 10kAIC, UL/CSA Listed, HACR Rated

Product Overview

The BAB2090 is a Cutler Hammer BAB Series 2-pole thermal-magnetic circuit breaker rated 90 A for 120/240 V systems. It is a bolt-on design intended for branch-circuit protection.

This breaker has a 10 kAIC interrupting rating and is listed by UL and CSA; it is also HACR rated.

Key Features

• 2-pole, 90 A rating
• Thermal-magnetic trip mechanism
• Bolt-on mounting
• 120/240 V application
• 10 kAIC interrupting capacity
• UL and CSA listed; HACR rated

Function and application

The BAB2090 provides branch-circuit protection for 120/240 V split-phase systems as a 2-pole thermal-magnetic breaker, offering overload and short-circuit protection in a single device.

• Intended for use as a branch-circuit breaker in compatible bolt-on panels or distribution assemblies designed for Cutler Hammer BAB Series bolt-on breakers.

Performance and interrupting capacity

Rated for 90 A with a 10 kAIC interrupting capacity. The thermal-magnetic mechanism provides thermal (overload) and magnetic (instantaneous) trip functions.

• 90 A ampere rating
• 10,000 AIC (10 kAIC) interrupting rating

Certifications and ratings

The breaker is identified as UL listed, CSA listed, and HACR rated, indicating recognized safety listings and suitability for specified HVAC equipment per those ratings.

• UL listed
• CSA listed
• HACR rated

Mounting and physical configuration

The BAB2090 uses a bolt-on mounting configuration characteristic of the BAB Series. Bolt-on breakers require matching bus and chassis mounting provisions in the panel or distribution equipment.

• 2-pole bolt-on design
• Configured for 120/240 V split-phase systems

Specifications summary

Quick reference for the breaker’s key attributes and approvals.

• Manufacturer: Cutler Hammer
• Model / Part Number: BAB2090
• SKU: BAB2090
• Poles: 2
• Ampere rating: 90 A
• Voltage: 120/240 V
• Trip type: Thermal-magnetic
• Interrupting rating: 10 kAIC
• Listings/ratings: UL listed; CSA listed; HACR rated
• Mounting: Bolt-on
• Condition: New

Before You Order

Confirm the model number, mounting style and electrical ratings match your panel or equipment before ordering.

• Verify the panel or distribution assembly accepts Cutler Hammer BAB Series bolt-on breakers.
• Request a quote for pricing and availability.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for BAB2090 - Cutler Hammer BAB Series 90A 2 Pole 120/240V Bolt-On Thermal Magnetic Circuit Breaker, 10kAIC, UL/CSA Listed, HACR Rated. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.