EHD3030L - 30Amp Circuit Breaker

EHD3030L - 30 Amp Circuit Breaker

If you're looking for a circuit breaker that does its job—protects your system, prevents costly downtime, and holds up under pressure—the Eaton EHD3030L is exactly that kind of workhorse. Designed as part of Eaton's proven Series C lineup, this 30-amp, 3-pole molded case circuit breaker delivers consistent, dependable protection for commercial and industrial electrical systems. It's built for professionals who don't want surprises—just reliable performance every time the load demands it.

What makes the EHD3030L stand out is its balance of power and practicality. The compact F-frame design makes installation easier in tighter panel spaces, while the T186 trip unit ensures precise response to overloads and short circuits. Whether you're managing a facility, upgrading equipment, or maintaining a critical system, this breaker gives you confidence that your electrical infrastructure is protected and running as it should.

Key Features and Benefits

• Consistent, dependable protection: The T186 trip unit reacts quickly to overloads and faults, helping prevent damage to equipment
• Built for real-world conditions: Designed to handle demanding commercial and industrial environments without constant maintenance concerns
• Space-efficient design: Compact F-frame allows for easier integration into panelboards and switchgear
• Strong interrupting capacity: Handles up to 18 kAIC at 240 Vac and 14 kAIC at 480 Vac, giving you solid fault protection
• Three-pole configuration: Ideal for three-phase electrical systems requiring balanced and reliable coverage
• Straightforward installation: Line and load terminals make setup simple and efficient

Technical Specifications

• Catalog Number: EHD3030L
  
• Manufacturer: Eaton
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Frame Type: F Frame
  
• Amperage Rating: 30 Amp
  
• Poles: 3 Pole
  
• Trip Unit: T186
  
• Frequency: 50/60 Hz
  
• Interrupting Rating:
  • 18 kAIC @ 240 Vac
  • 14 kAIC @ 480 Vac
• Dimensions:
  • Depth: 3.38 in
  • Height: 6 in
  • Width: 4.13 in
• Weight: 4.5 lbs
  
• Terminal Type: Line and Load
  

Material Compliance and Certifications

• UL Listed: Meets recognized U.S. safety standards for molded case circuit breakers
• Manufactured to meet strict industry requirements for performance, safety, and durability

Where It Works Best

The Eaton EHD3030L is a strong fit for commercial buildings, industrial facilities, and OEM applications where dependable circuit protection isn't optional—it's critical. You'll commonly find it in panelboards, switchgear, and power distribution systems that need consistent performance day in and day out. It's especially useful in environments where equipment uptime matters and electrical reliability directly impacts operations.