CHH3100H2 - 100Amp Circuit Breaker

CHH3100H2 - 100Amp Circuit Breaker

The CHH3100H2 100 Amp molded case circuit breaker is typically used in your existing electrical systems where CHH2-series equipment is already in place and the goal is to keep everything consistent. In most cases, this breaker is selected for your replacement or maintenance work where matching the original breaker type, ratings, and physical footprint is important to keep the system operating as originally designed.

This breaker is built for 240VAC three-phase applications, where all three poles need to disconnect at the same time. That makes it a common fit for feeder circuits, distribution panels, and motor loads in commercial and industrial environments. In many installations, the system has already been in service for years, so maintaining the same breaker style and configuration is often the simplest and most reliable approach.

The 25kA interrupting rating at 240VAC reflects its use in systems where available fault current is already defined by the original electrical design.

This model includes a non-interchangeable trip unit, meaning the protection settings are fixed at the factory. There are no interchangeable or adjustable trip components, which helps keep your replacement work straightforward and consistent with the original equipment setup.

Key Features & Benefits

• 100 Amp, 3-pole molded case circuit breaker
• Designed for CHH2-series electrical systems
• Suitable for 240VAC three-phase applications
• 25kA interrupting rating at 240VAC
• Non-interchangeable trip unit with factory-set protection
• Used for like-for-like replacement in existing installations
• Maintains original panel configuration and footprint
• Common in commercial and industrial electrical systems
• Intended for established electrical infrastructure

Technical Specifications

• Part Number: CHH3100H2
• Product Type: Molded Case Circuit Breaker
• Type: CHH2
• Amperage Rating: 100 Amps
• Poles: 3
• Voltage Rating: 240VAC
• Interrupting Rating: 25kAIC @ 240VAC
• Trip Unit: Non-Interchangeable
• Dimensions: 4.13 in W x 7.50 in H x 3.06 in D
• Approx. Shipping Weight: 8.5 lbs

Material Compliance and Certifications

• The CHH3100H2 is intended for use in listed electrical distribution systems where matching breaker type, ratings, and physical configuration is required. Installation should always be performed by qualified electrical personnel in accordance with applicable electrical codes and safety standards. It is intended for use in properly maintained systems and is built to last under normal operating conditions.

Where It Works Best

• Existing CHH2-series panelboards and switchgear
• 240VAC three-phase distribution systems
• Commercial and industrial electrical installations
• Motor and feeder circuit protection
• Maintenance and like-for-like breaker replacement work
• Facilities with established electrical infrastructure
• Systems requiring a fixed 100 Amp, 3-pole breaker