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Square D HDA261004 Molded Case Circuit Breaker
- 100A
- 2 Pole
- I-Line
Square D
HDA261004
Molded Case Circuit Breaker
Brand
Square D
SKU
HDA261004
Quantity
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Square D HDA261004 - 100A 2 Pole Molded Case Circuit Breaker
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Description
Built for industrial power distribution, the Square D HDA261004 is a 100A, 2-pole molded case circuit breaker. As part of the PowerPacT H-Frame series, it utilizes thermal-magnetic trip technology to provide essential Long-Time and Instantaneous (LI) protection. Configured with a BC phase connection, this breaker mounts into Square D I-Line panelboards and switchboards. It is the designated replacement for discontinued FA26100BC models. The breaker features an 18 kAIC rating at 480VAC.Specifications
| Brand | Square D |
|---|---|
| Part Number | HDA261004 |
| Series | HDA |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | H |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 14 AWG - 3/0 AWG (Al/Cu) |
| Max Wire | 3/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Lugs |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, 80% Rated |
Product FAQs
8 answersWhat panels accept the HDA261004 circuit breaker?
This breaker is designed for use in Square D I-Line panelboards and switchboards. It features an I-Line style plug-in connection on the line side and mechanical lugs on the load side.
Can the HDA261004 replace older FA-frame breakers?
Yes, the PowerPacT H-frame HDA261004 is the direct replacement for discontinued 100A, 2-pole FA-frame breakers, such as the FA26100 or FA26100BC, in I-Line panels.
What does the 4 at the end of the HDA261004 catalog number indicate?
The 4 suffix indicates that the breaker is configured for a BC phase connection on the I-Line panelboard bus.
Is this breaker suitable for continuous operation at 100 percent of its 100A rating?
No, this is a standard-rated breaker. Per the National Electrical Code (NEC), it is rated for continuous operation at 80 percent of its maximum 100A capacity.
Can the HDA261004 be used in DC power systems?
Yes, this thermal-magnetic breaker is rated for DC applications up to 250VDC, providing a 20kA interrupting rating at that voltage.
What wire sizes do the load-side lugs accept?
The factory-installed load lugs accommodate aluminum or copper wire ranging from 14 AWG to 3/0 AWG.
Does this breaker include a push-to-trip feature?
Yes, PowerPacT H-frame circuit breakers feature an integral push-to-trip button on the cover, allowing you to manually trip the breaker for testing and maintenance purposes.
What safety precautions should be taken before installing this I-Line breaker?
Always de-energize the panelboard before installing or removing an I-Line circuit breaker. Verify that the power is off using a properly rated voltage sensing device, and wear appropriate personal protective equipment (PPE) in accordance with NFPA 70E guidelines.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 11 reviews.
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11 reviews
- JGJanier G.Verified BuyerReviewingSquare D HDA36030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/4/26Fast and good quality every time
Everything came in good quality
- ESEvan S.ReviewingSquare D HDA36060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/2/24Perfect!
Worked exactly as expected. Working with my rep was extremely pleasant and look forward to doing more business with Superbreakers in the future!
- MPMike P.ReviewingSquare D HDA36150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/23/22Great Job
Keep up the good work
- JKJoe K.ReviewingSquare D HDA36100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/24/21Quick shipper
Product arrived perfectly packaged and on time.
- TWTodd W.ReviewingSquare D HDA36030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/25/20always quality always on time
always quality
always on time