HED43B040 - 40Amp Circuit Breaker

HED43B040 - 40Amp Circuit Breaker

Introducing the Siemens HED43B040 Low Voltage Sentron Molded Case Circuit Breaker, an exceptional choice for your electrical system needs. Engineered with a thermal-magnetic trip unit, this circuit breaker ensures reliable protection for your circuits. The HED43B040 model is a 40A, 3-pole breaker, capable of handling 42kAIC at 480V, making it ideal for demanding industrial applications.

Key Features and Benefits

• High Breaking Capacity: Ensures maximum protection and reliability with 42kAIC at 480V.
• Thermal-Magnetic Trip Unit: Provides precise and dependable circuit interruption.
• Compliance with Standards: Meets UL 489 and IEC 60947-2 standards, ensuring quality and safety.
• Versatile Installation: Load lugs only (LN1E100) with a wire range of 10 - 1/0 AWG (CU/AL) for flexibility.
• Compact Design: Dimensions of 3 x 6.35 x 3.92 inches for easy installation in space-constrained environments.

Technical Specifications

• Amperage: 40A
• Poles: 3
• Voltage Rating: 480V
• Interrupting Rating: 42kAIC at 480V
• Dimensions: 3 x 6.35 x 3.92 inches (W x H x D)
• Wire Range: 10 - 1/0 AWG (CU/AL)
• Load Lugs: LN1E100

Material Compliance and Certifications

• UL 489 Compliance: Meets rigorous standards for circuit breakers.
• IEC 60947-2 Compliance: Certified for international use.
• RoHS Compliance: Adheres to substance restrictions ensuring environmentally friendly design.

Suitability

• The Siemens HED43B040 circuit breaker is perfectly suited for industrial and commercial applications where high reliability and safety are paramount. Its robust design and compliance with international standards make it a versatile and dependable component in any electrical distribution system.

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