HED41B050 - 50Amp Circuit Breaker
- 50 Amp
- 65k @ 277VAC; 100k @ 120VAC
- 1 Pole
Purchase Options: New In Box
HED41B050 - 50Amp Circuit Breaker Description
HED41B050 - 50Amp Circuit Breaker
The Siemens HED41B050 is a 50 Amp, one-pole thermal magnetic circuit breaker designed for Siemens SENTRON low voltage molded case circuit breaker systems using the ED frame configuration. This breaker is identified by its 50 Amp rating, 277V voltage rating, 25kAIC interrupting capacity, and load lug connection style, making it a specific match for compatible electrical equipment requiring these specifications. When you're working on existing installations, selecting the correct breaker comes down to matching the original frame, ratings, and terminal arrangement rather than changing the system design.
Key Features and Benefits
- 50 Amp single-pole Siemens ED frame circuit breaker
- Thermal magnetic protection for overload and short-circuit conditions
- Rated for 277V electrical systems
- Siemens SENTRON molded case circuit breaker design
- Load lugs-only connection configuration
- Accepts #10–4 AWG copper and aluminum conductors
- Meets UL 489 and IEC 60947-2 standards
Technical Specifications
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Catalog Number: HED41B050
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Product Type: Molded case circuit breaker
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Frame Type: ED Frame
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Amperage Rating: 50 Amps
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Voltage Rating: 277V
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Poles: 1
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Trip Unit: Thermal magnetic
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Interrupt Rating: 25kAIC at 277V
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Mounting Style: Panelboard mount
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Terminal Configuration: Load lugs only
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Wire Range: #10–4 AWG CU/AL
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Dimensions: 1 in W x 6.35 in H x 3.92 in D
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Weight: 1.25 lb
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UPC: 783643209886
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Country of Origin: Mexico
Material Compliance and Certifications
The Siemens HED41B050 is designed to meet UL 489 and IEC 60947-2 standards for molded case circuit breakers.
Where It Works Best
- Siemens low voltage panelboards using ED frame circuit breakers
- 277V single-phase electrical applications
- Commercial and industrial electrical distribution equipment
- Replacement of compatible Siemens HED series breakers
- Electrical repair and maintenance projects
- Applications requiring thermal magnetic circuit protection
- Systems using #10–4 AWG copper or aluminum conductors
- Projects where maintaining the original breaker arrangement is important
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Specifications
- Width:1.0
- Height:6.35
- Depth:3.92
- Poles:1
- Amperes:50
- A.I.C. Rating & Volts:65k @ 277VAC; 100k @ 120VAC
- Type:HED4
- Approx Dimensions:1.00"W x 6.35"L x 3.92"D
- Additional Notes:40°C, HACR rated, Sentron Style Molded Case Circuit Breaker. Bolt-On. Includes load-side terminals. Suitable for reverse feed. - discontinued by the Manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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