THED124090 **Older Style** - 90Amp Circuit Breaker

THED124090 **Older Style** - 90Amp Circuit Breaker

The THED124090 Black Face 90 Amp Circuit Breaker is a two-pole, molded-case industrial circuit breaker designed for your compatible commercial and industrial electrical distribution systems. Part of the THED E150 breaker family, this model features a 90-amp current rating, 25kA interrupting capacity at 480VAC, and 65kA interrupting capacity at 240VAC. Its non-interchangeable thermal-magnetic trip unit provides overload and short-circuit protection, while the included load-side lugs support the specified electrical connection arrangement.

Key Features and Benefits

• 90 Amp Current Rating
• Two-Pole Configuration
• Black Face Design
• Thermal-Magnetic Protection
• Non-Interchangeable Trip Unit
• Load-Side Lugs Included
• THED E150 Frame Family
• Molded-Case Construction
• Form, Fit, and Functional Replacement

Technical Specifications

• Catalog Number: THED124090
  
• Product Identification: Black Face
  
• Manufacturer / Product Family: ABB/GE THED
  
• Product Type: Molded-Case Circuit Breaker (MCCB)
  
• Breaker Type: THED
  
• Frame Family: E150
  
• Current Rating: 90 Amps
  
• Number of Poles: 2
  
• Trip Unit Type: Thermal Magnetic
  
• Trip Unit Configuration: Non-Interchangeable
  
• Interrupting Rating at 480VAC: 25kAIC (25,000 Amps)
  
• Interrupting Rating at 240VAC: 65kAIC (65,000 Amps)
  
• Face Configuration: Black Face
  
• Load-Side Lugs: Included
  
• Approximate Height: 6.31 inches
  
• Approximate Width: 4.13 inches
  
• Approximate Depth: 3.38 inches
  
• Overall Dimensions: 4.13"W × 6.31" H × 3.38"D
  
• Approximate Shipping Weight: 6.00 lbs.
  
• Conductor Temperature Category: 60/75°C for THED breakers rated through 100A, subject to applicable terminal requirements
  
• Reverse-Feed Suitability: THED-family breakers are manufacturer-designated as suitable for reverse feed, subject to applicable installation instructions
  

Material Compliance and Certifications

The THED124090 Black Face circuit breaker is classified as an industrial molded-case circuit breaker with a non-interchangeable thermal-magnetic trip unit. Its electrical ratings, molded-case construction, and terminal configuration are intended for use in compatible electrical distribution equipment.

We have not confirmed specific UL listing file numbers, CSA certification numbers, RoHS compliance declarations, or other material certifications for this exact catalog number and black-face configuration. Check these details against the manufacturer's documentation and the markings on the breaker.

Where It Works Best

• Legacy Electrical Distribution Systems
• Commercial Electrical Equipment
• Industrial Electrical Applications
• Facility Maintenance
• Black-Face Breaker Replacements
• 240VAC Applications
• 480VAC Applications
• Load-Side Lug Connections
• E150-Frame Equipment