CED63B090 | Siemens 3-Pole 90A 600V Thermal Magnetic Molded Case Circuit Breaker

Siemens · Circuit Breakers & Protection

Description  The Siemens CED63B090 is a 3-pole thermal magnetic molded case circuit breaker engineered for dependable overcurrent and short-circuit protection in industrial and commercial electrical systems. Rated at 90 amps and 600 volts AC, this breaker provides robust current-limiting performance with an interrupting capacity of up to 200kA at 480V. Its bolt-on connection ensures secure and efficient installation within power distribution panels.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Electrical Distribution Part Number CED63B090 Subcategory Circuit Breakers Series Sentron Frame Type CED Type Molded Case, Fuseless Current-Limiting Amperage Rating 90 A Voltage Rating 600 VAC Poles 3 Phase 3 Interrupting Capacity 200 kA @ 480V, 100 kA @ 600V Protection Type Thermal Magnetic Trip Functions LI – Long-Time and Instantaneous Connection Type Bolt-On Terminal Connection Line and Load Side Lug Wire Size Range 10 to 4 AWG (Copper/Aluminum) Frequency Rating 50/60 Hz Temperature Rating 40 °C Approvals CSA Certified Country of Origin Mexico Dimensions (H×W×D) 9.58 × 3 × 3.92 in Weight 5.7 lbs (2.6 kg)     Information About CED63B090 The CED63B090 is part of the Siemens Sentron Series, known for its reliability and high-performance protection in low-voltage power systems. Built with a CED frame, this circuit breaker features LI (Long-Time and Instantaneous) trip functions, delivering precise thermal magnetic protection across three poles. It is compatible with both line and load lug connections and designed for fuseless current limiting, reducing equipment stress during fault conditions. Its 600V operational voltage and 200kA interrupt rating make it suitable for heavy-duty power distribution and industrial applications requiring high interrupting capacity. Key Features: High Interrupting Capacity: Rated at 200kA @ 480V for superior fault protection in demanding environments. Three-Pole Design: Provides balanced protection across three phases for 3-phase power systems. Thermal Magnetic Trip Unit: Offers LI trip functions for both long-time overload and instantaneous short-circuit protection. Bolt-On Connection: Ensures stable, vibration-resistant mounting within power panels. Current-Limiting Performance: Fuseless current limiting design reduces arc energy during fault interruption. Wide Voltage Range: Operates up to 600 VAC, supporting industrial-grade electrical systems. Durable CED Frame Construction: Built to withstand harsh conditions and heavy electrical loads. CSA Certified: Complies with recognized safety and performance standards. The CED63B090 delivers the reliability and precision required for high-capacity electrical protection in modern power distribution systems.

Brand: Siemens · Category: Circuit Breakers & Protection

Key features

• High Interrupting Capacity: Rated at 200kA @ 480V for superior fault protection in demanding environments.
• Three-Pole Design: Provides balanced protection across three phases for 3-phase power systems.
• Thermal Magnetic Trip Unit: Offers LI trip functions for both long-time overload and instantaneous short-circuit protection.
• Bolt-On Connection: Ensures stable, vibration-resistant mounting within power panels.
• Current-Limiting Performance: Fuseless current limiting design reduces arc energy during fault interruption.
• Wide Voltage Range: Operates up to 600 VAC, supporting industrial-grade electrical systems.
• Durable CED Frame Construction: Built to withstand harsh conditions and heavy electrical loads.
• CSA Certified: Complies with recognized safety and performance standards.

Specifications

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