HDA36125 - 125 Amp Circuit Breaker
- 125 Amp
- 14k @ 600VAC; 18k @ 480VAC; 25k @ 240VAC
- 3 Pole
Purchase Options:
HDA36125 - 125 Amp Circuit Breaker Description
HDA36125 - 125 Amp Circuit Breaker
The Schneider Electric HDA36125 is a 125 Amp, 3-pole PowerPacT H circuit breaker for compatible I-Line distribution equipment. It’s a common choice when your existing H-frame breaker needs to be replaced without changing the panel layout, conductor arrangement, or basic electrical setup.
This model uses a thermal-magnetic trip unit. The thermal element responds to sustained overloads, while the magnetic element reacts quickly to short-circuit current. Because the protection is factory calibrated, there are no electronic trip settings to configure during installation.
Key Features and Benefits
- 125 Amp, 3-pole molded case circuit breaker
- Schneider Electric PowerPacT H series
- Thermal magnetic overload and short-circuit protection
- I-Line mounting for compatible distribution equipment
- Mechanical load-side lugs
- Accepts copper or aluminum conductors
- Dual-break rotating contacts help limit peak fault current
- Built-in push-to-trip button for manual testing
- 14kA interrupting capacity at 600VAC
- 80% continuous current rating
- HACR rated
- Suitable for isolation under applicable IEC requirements
Technical Specifications
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Manufacturer: Schneider Electric
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Catalog Number: HDA36125
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Series: PowerPacT H
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Product Type: Molded Case Circuit Breaker
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Frame Type: H-Frame
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Current Rating: 125 Amps
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Poles: 3
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Trip Unit Technology: Thermal Magnetic
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Control Type: Toggle
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Continuous Current Rating: 80%
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Phase Connection: ABC
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Frequency: 50/60 Hz
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Voltage Rating: Up to 600VAC under UL ratings
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IEC Operational Voltage: Up to 690VAC
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Interrupting Capacity:
- 25kA at 240VAC
- 18kA at 480VAC
- 14kA at 600VAC
- 20kA at 250VDC
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Line Connection: I-Line
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HACR Rated: Yes
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Suitable for Isolation: Yes
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Utilization Category: Category A
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Dimensions:
- Height: 6.4 in
- Width: 4.09 in
- Depth: 3.4 in
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Mounting Height: 4.5 in
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Weight: 4.9 lb
Material Compliance and Certifications
The HDA36125 is UL listed, CSA certified, NOM certified, and CE marked. It also complies with applicable NEMA, NOM-003-SCFI-2000, and IEC 60947-2 requirements.
The front cover carries an IP40 rating under IEC 60529, and the breaker is classified for Pollution Degree 3 under IEC 60947-1.
Where It Works Best
- Schneider Electric PowerPacT H I-Line panelboards
- I-Line switchboards
- Commercial three-phase distribution systems
- Industrial electrical equipment
- Manufacturing and process facilities
- HVAC and HACR branch circuits
- Motor and machinery circuits within the breaker’s ratings
- Control panels and auxiliary equipment
- Maintenance and retrofit work
- Replacement of matching PowerPacT H I-Line breakers
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.
Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.
Specifications
- Width:4.12
- Height:8.75
- Depth:4.38
- Poles:3
- Amperes:125
- A.I.C. Rating & Volts:14k @ 600VAC; 18k @ 480VAC; 25k @ 240VAC
- Type:HDA
- Approx Dimensions:4.12"W x 8.75"L x 4.38"D
- Additional Notes:I-Line Frame, Type HDA, Plug-In, Thermal Magnetic, Molded Case Circuit Breaker
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
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
We strive to ship out your items within one business day.
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).