Eaton Main Breaker Circuit Bre...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$411.51
$354.03

Eaton Main Breaker Circuit Breaker 100A Two-Pole 120/240V 25kAIC CSR Type CH

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Model: CSR2100

In Stock (leaves warehouse same day if ordered before 3pm ET)

$411.51
$354.03
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Eaton Type CSR Main Breaker Circuit Breaker

Professional Electrical Protection for Type CH Loadcenters

The Eaton Type CSR Main Breaker Circuit Breaker delivers exceptional electrical power management and control performance for residential and commercial electrical distribution systems. This 100A two-pole circuit breaker provides reliable electrical protection designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management with 25kAIC interrupt rating and 120/240V operation.

Professional Features & Benefits

High-Performance Electrical Protection

  • 100 Ampere Rating - Provides robust current capacity for main electrical distribution applications with reliable overcurrent protection
  • 25kAIC Interrupt Rating - Delivers superior short-circuit protection capability for enhanced electrical safety and system reliability
  • Two-Pole Configuration - Enables simultaneous protection of both hot conductors in 240V single-phase electrical systems
  • 120/240V Voltage Rating - Optimized for standard residential and light commercial electrical distribution voltage levels

Professional Installation & Compatibility

  • Type CH Loadcenter Compatibility - Engineered specifically for seamless integration with Eaton Type CH electrical panels and loadcenters
  • CSR Frame Design - Features compact CSR frame construction for efficient space utilization in electrical enclosures
  • Wire Size Flexibility - Accommodates #2 AWG through 300 kcmil copper and aluminum conductors for versatile installation options

Technical Specifications

Amperage Rating: 100A, Voltage Rating: 120/240V, Number of Poles: Two-pole, Interrupt Rating: 25kAIC, Wire Size Range: #2 AWG-300 kcmil Cu/Al, Frame Type: CSR, Compatible With: Type CH Loadcenters, Phase: Single-phase, Dimensions: 4" W x 4" H x 5" D, Weight: 3 lb, Certifications: UL 489 Listed

Installation & Usage

  1. Verify electrical panel compatibility with Type CH loadcenter requirements and CSR frame specifications
  2. Ensure proper electrical shutdown and lockout/tagout procedures before installation
  3. Install circuit breaker in designated main breaker position within Type CH loadcenter
  4. Connect incoming service conductors to line terminals using appropriate wire size within #2 AWG-300 kcmil range
  5. Verify proper torque specifications for terminal connections per manufacturer guidelines
  6. Test circuit breaker operation and verify proper electrical continuity before energizing system

Professional Applications

Ideal for:

  • Residential Main Electrical Panels - Primary overcurrent protection for single-family homes and residential electrical distribution systems
  • Light Commercial Electrical Systems - Main breaker applications in small commercial buildings and retail establishments
  • Electrical Service Upgrades - Replacement and upgrade applications for existing Type CH electrical panel systems
  • New Construction Projects - Main electrical protection for new residential and light commercial construction applications
  • Electrical Contractor Applications - Professional installation projects requiring reliable main breaker protection
  • Facility Electrical Maintenance - Replacement and maintenance applications for existing electrical distribution systems
  • Code Compliance Projects - Electrical upgrades requiring UL 489 listed overcurrent protection devices
  • Load Center Installations - Main breaker applications specifically designed for Type CH loadcenter compatibility

CSR Frame Technology Advantage

The CSR frame design provides compact construction optimized for Type CH loadcenter applications, delivering reliable thermal-magnetic protection with space-efficient installation. This professional-grade frame technology ensures consistent performance and long-term reliability in residential and light commercial electrical distribution applications.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers unmatched quality and reliability in electrical protection solutions. This UL 489 listed circuit breaker represents Eaton's commitment to electrical safety and performance, trusted by electricians, electrical contractors, and facility professionals worldwide for dependable electrical power distribution and protection in residential and commercial applications.

Manufacturer Resources

Product Specs

Amperage Rating:
100 A
Certifications:
UL 489
Circuit Breaker Frame Type:
CSR
Interrupt Rating:
25 kAIC
Main Circuit Breaker:
CH
Number Of Poles:
Two-pole
Product Height:
4 in
Product Length Depth:
5 in
Product Type:
Main Breaker
Product Weight:
3 lb
Product Width:
4 in
Used With:
Type CH Loadcenters
Voltage Rating:
120/240 V
Wire Size:
#2 AWG-300 kcmil
Product Group:
Electrical
Product Subgroup:
Circuit Breaker