FD2040L | Eaton 40A 2-Pole F-Frame Series C Molded Case Circuit Breaker

Eaton · Circuit Breakers & Protection

Description  The Eaton FD2040L is a two-pole molded case circuit breaker designed for dependable overcurrent protection in commercial and industrial electrical systems. It uses a fixed thermal-magnetic trip unit to provide consistent long-time and instantaneous protection across AC circuits up to 600 volts. With interrupt ratings suitable for a wide range of fault conditions, the FD2040L supports reliable distribution performance in feed-through installations.     Technical Specifications  Condition New/Never Used Surplus Brand Eaton Category Circuit Protection Part Number FD2040L Subcategory Molded Case Circuit Breakers Series Series C Frame Type F-Frame Circuit Breaker Type FD, Molded Case Amperage Rating 40 A Voltage Rating 600 VAC Interrupt Rating 65 kA @ 240 VAC; 35 kA @ 480 VAC; 18 kA @ 600 VAC Trip Type Thermal-Magnetic Trip Functions Long-Time and Instantaneous (LI) Number of Poles 2 Connection Type Feed-Through Terminal Type Line and Load Lugs Mounting Style Surface/Feed-Through Frequency 50/60 Hz Certifications UL Listed, CSA Approved Dimensions (H × W × D) 6 in × 2.75 in × 3.38 in Weight 4.5 lb     Information About FD2040L The FD2040L is part of Eaton’s Series C product line, built with an F-frame structure and engineered for standard-duty protection needs in low-voltage systems. This breaker features an FD type design with long-time and instantaneous trip functions, making it suitable for both branch circuit and equipment protection. It is compatible with feed-through mounting configurations and includes line and load lugs for straightforward installation. Designed for use in single-phase systems up to 600 V, the unit meets UL and CSA standards for molded case circuit breakers. Key Features: F-Frame Construction: Durable molded case housing tailored for industrial electrical environments. Thermal-Magnetic Trip: Provides long-time overload protection and instantaneous short-circuit response. High Interrupt Capacity: Rated at 65 kA at 240 VAC and 35 kA at 480 VAC for robust fault clearing. Two-Pole Design: Supports 40-amp protection across single-phase, two-pole applications. Feed-Through Configuration: Allows direct line-to-load installation with lug terminals on both sides. Series C Platform: Ensures compatibility with standardized Eaton components and enclosures. Fixed Trip Unit: Non-interchangeable T/M unit promotes consistent performance with no field adjustments. UL/CSA Certification: Verified for compliance with major safety and performance standards. The FD2040L delivers the reliability and precision required for dependable protection in commercial and industrial power distribution systems.

Brand: Eaton · Category: Circuit Breakers & Protection

Key features

• F-Frame Construction: Durable molded case housing tailored for industrial electrical environments.
• Thermal-Magnetic Trip: Provides long-time overload protection and instantaneous short-circuit response.
• High Interrupt Capacity: Rated at 65 kA at 240 VAC and 35 kA at 480 VAC for robust fault clearing.
• Two-Pole Design: Supports 40-amp protection across single-phase, two-pole applications.
• Feed-Through Configuration: Allows direct line-to-load installation with lug terminals on both sides.
• Series C Platform: Ensures compatibility with standardized Eaton components and enclosures.
• Fixed Trip Unit: Non-interchangeable T/M unit promotes consistent performance with no field adjustments.
• UL/CSA Certification: Verified for compliance with major safety and performance standards.

Specifications

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