HED43B030L - 30Amp Circuit Breaker
- 30 Amp
- 42k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options: New In Box
HED43B030L - 30Amp Circuit Breaker Description
HED43B030L - 30Amp Circuit Breaker
The Siemens HED43B030L is a 30 Amp, 3-pole molded case circuit breaker engineered to provide dependable overload and short-circuit protection in 480VAC three-phase electrical distribution systems. Part of the trusted Siemens SENTRON ED frame family, this breaker features a thermal-magnetic trip unit that helps protect electrical circuits by responding to both sustained overload conditions and instantaneous short circuits. Before installation, always verify that the breaker's frame size, amperage, voltage rating, interrupting capacity, and terminal configuration match your equipment.
Key Features and Benefits
- Siemens SENTRON ED frame molded case circuit breaker
- 30 Amp current rating
- Three-pole design for three-phase power distribution
- Thermal-magnetic trip unit provides overload and short-circuit protection
- Rated for use on 480VAC electrical systems
- Factory-installed line and load side lugs (LN1E100)
- Accepts 10 AWG to 1/0 AWG copper conductors
- Accepts 10 AWG to 1/0 AWG aluminum conductors
- Standard 40°C calibration
- Built to last for long-term service in commercial and industrial applications
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: HED43B030L
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Manufacturer Part Number (MPN): HED43B030L
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Product Type: Molded Case Circuit Breaker
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Series / Frame: SENTRON ED Frame
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Amperage: 30 Amps
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Poles: 3
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Voltage Rating: 480VAC
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Trip Unit: Thermal-Magnetic
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Interrupting Rating: 42kAIC @ 480VAC
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Terminal Configuration: Line and Load Side Lugs (LN1E100)
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Copper Wire Range: 10 AWG–1/0 AWG
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Aluminum Wire Range: 10 AWG–1/0 AWG
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Calibration: Standard 40°C
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Dimensions (W × H × D): 3 in. × 6.35 in. × 3.92 in.
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Net Weight: 3.616 lbs.
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Country of Origin: Mexico
Material Compliance and Certifications
The Siemens HED43B030L is manufactured to meet UL 489 and IEC 60947-2 standards for molded case circuit breakers. REACH Article 33 information is available from the manufacturer.
Where It Works Best
The HED43B030L is ideal for 480VAC three-phase commercial, industrial, and institutional electrical distribution systems that require a 30 Amp, 3-pole ED frame molded case circuit breaker with a 42kAIC interrupting rating. It is commonly used in compatible Siemens panelboards, switchboards, control panels, and other power distribution equipment where maintaining the original equipment's form, fit, and function is important during maintenance or replacement.
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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:3.0
- Height:6.35
- Depth:3.92
- Poles:3
- Amperes:30
- A.I.C. Rating & Volts:42k @ 480VAC; 100k @ 240VAC
- Type:HED4
- Approx Dimensions:3.00"W x 6.35"L x 3.92"D
- Additional Notes:40°C, HACR rated, Sentron Style Molded Case Circuit Breaker. Includes Line and 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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