HED42B040 - 40Amp Circuit Breaker
- 40 Amp
- 42k @ 480VAC; 100k @ 240VAC
- 2 Pole
Purchase Options:
HED42B040 - 40Amp Circuit Breaker Description
HED42B040 - 40Amp Circuit Breaker
The Siemens HED42B040 Low Voltage Sentron Molded Case Circuit Breaker is a robust and reliable solution designed for demanding electrical distribution systems. Featuring a thermal-magnetic trip unit, this circuit breaker ensures both long-term thermal protection and immediate response to short circuits, making it ideal for a wide range of applications. This 2-pole, 40A breaker is equipped with load lugs only (LN1E100) and accommodates wire ranges from 10 to 1/0 AWG (CU/AL), making it versatile for various installation needs.
Key Features and Benefits:
- Thermal-Magnetic Trip Unit: Provides reliable protection by combining long-term thermal and short-term magnetic responses.
- High Breaking Capacity: With a 42kAIC at 480V, this breaker can handle high fault currents, ensuring maximum safety and reliability.
- Versatile Wiring Options: Supports wire ranges from 10 to 1/0 AWG (CU/AL), offering flexibility for different installation requirements.
- Compact Design: Its small footprint allows for easy installation in space-constrained environments.
Technical Specifications:
- Amperage: 40A
- Poles: 2
- Voltage Rating: 480V
- Breaking Capacity: 42kAIC
- Dimensions: 2 x 6.35 x 3.92 inches (W x H x D)
- Wire Range: 10 - 1/0 AWG (CU/AL)
- Standards Compliance: UL 489 / IEC 60947-2
Material Compliance and Certifications:
- The HED42B040 circuit breaker adheres to the stringent standards of UL 489 and IEC 60947-2, ensuring high reliability and safety in both industrial and commercial settings. Additionally, it complies with the RoHS directive, indicating its commitment to environmental and health standards by restricting the use of certain hazardous substances.
Suitability:
- The Siemens HED42B040 is particularly suited for commercial and industrial electrical distribution systems where high reliability and safety are paramount. Its robust design and compliance with international standards make it an ideal choice for protecting electrical circuits in manufacturing plants, commercial buildings, and other critical infrastructure.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:2.0
- Height:6.35
- Depth:3.92
- Poles:2
- Amperes:40
- A.I.C. Rating & Volts:42k @ 480VAC; 100k @ 240VAC
- Type:HED4
- Approx Dimensions:2.00"W x 6.35"L x 3.92"D
- Additional Notes:40å¼C, HACR rated, Sentron Style Molded Case Circuit Breaker. Bolt-On. Includes load-side terminals. Suitable for reverse feed.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).