FD1100 | Eaton Cutler-Hammer 1-Pole 100A 277V Bolt-On Molded Case Circuit Breaker

Eaton · Circuit Breakers & Protection

Description  The Eaton Cutler-Hammer FD1100 is a single-pole molded case circuit breaker designed for reliable electrical protection in commercial and industrial systems. Rated at 100 amps and 277 volts, this breaker features a 35kA interrupting capacity to safely manage high fault currents. The FD1100 utilizes a bolt-on connection and provides thermal-magnetic protection with long-time and instantaneous trip functions for dependable performance.     Technical Specifications  Condition New/Never Used Surplus Brand Eaton Cutler-Hammer Category Circuit Breaker Part Number FD1100 Subcategory Molded Case Series Series C Frame Type F-Frame Voltage Rating 277 VAC / 125 VDC Amperage Rating 100 A Poles 1 Phase 1 Interrupting Capacity 35kA @ 277V AC, 18kA @ 347V AC Protection Type Thermal Magnetic Trip Functions Long-Time and Instantaneous Trip Type Fixed Thermal / Fixed Magnetic Mounting Type Bolt-On Terminal Connection Load Side Frequency 50/60 Hz Certifications UL Listed, CSA Approved Operating Temperature Range -13°F to 158°F (-25°C to 70°C) Dimensions (H x W x D) 6 x 1.38 x 3.38 in Country of Origin Dominican Republic Weight 2 lb   Information About FD1100 The FD1100 is part of the Eaton Series C F-Frame family of molded case circuit breakers engineered for demanding electrical distribution environments. It incorporates fixed thermal and fixed magnetic trip units to protect circuits from both overloads and short-circuit events. The device’s compact and durable construction supports installation in panelboards and switchgear using a bolt-on connection for secure mounting. Certified under UL and CSA standards, the FD1100 ensures compliance with international electrical protection requirements and is suitable for both 50Hz and 60Hz applications. Key Features: Current Rating: 100 Amps – Provides reliable circuit protection for medium-capacity electrical systems. Voltage Rating: 277 VAC / 125 VDC – Suitable for both alternating and direct current applications. Interrupting Capacity: 35kA @ 277V – Safely interrupts high fault currents to prevent equipment damage. Protection Type: Thermal Magnetic – Combines thermal overload and magnetic short-circuit protection. Trip Functions: Long-Time and Instantaneous – Ensures quick, accurate response to overloads or faults. Mounting Type: Bolt-On – Enables secure and simple installation in compatible panels. Frame Size: F-Frame – Supports Series C accessories and configurations for flexible integration. Standards Compliance: UL Listed, CSA Certified – Meets North American safety and performance standards. The FD1100 delivers the reliability and precision required for industrial and commercial power distribution applications.

Brand: Eaton · Category: Circuit Breakers & Protection

Key features

• Current Rating: 100 Amps – Provides reliable circuit protection for medium-capacity electrical systems.
• Voltage Rating: 277 VAC / 125 VDC – Suitable for both alternating and direct current applications.
• Interrupting Capacity: 35kA @ 277V – Safely interrupts high fault currents to prevent equipment damage.
• Protection Type: Thermal Magnetic – Combines thermal overload and magnetic short-circuit protection.
• Trip Functions: Long-Time and Instantaneous – Ensures quick, accurate response to overloads or faults.
• Mounting Type: Bolt-On – Enables secure and simple installation in compatible panels.
• Frame Size: F-Frame – Supports Series C accessories and configurations for flexible integration.
• Standards Compliance: UL Listed, CSA Certified – Meets North American safety and performance standards.

Specifications

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