Square D HDA260354 Molded Case Circuit Breaker
- 35A
- 2 Pole
- I-Line
Square D
HDA260354
Molded Case Circuit Breaker
Brand
Square D
SKU
HDA260354
Quantity
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Square D HDA260354 - 35A 2 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial and industrial distribution, the HDA260354 is a 35A, 2-pole molded case circuit breaker from Square D's PowerPacT H-Frame family. It mounts into I-Line panelboards and switchboards, serving as a drop-in replacement for legacy FA26035BC breakers. Rated for 18 kAIC at 480VAC, this unit features a BC phase connection and non-interchangeable thermal-magnetic trip unit with long-time and instantaneous (LI) functions. Includes Visi-Trip indication and HACR rating.Specifications
| Brand | Square D |
|---|---|
| Series | HDA |
| Amperage | 35A |
| 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 | HAD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, 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 |
|---|---|
| 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, Current Limiting, Phase Connection BC, Trip-Free Mechanism |
Product FAQs
7 answersWhat panelboards is the HDA260354 compatible with?
This breaker is designed for use in Square D I-Line panelboards and switchboards. It features an I-Line style plug-in connection that mounts directly onto the bus stack.
What does the "4" at the end of the HDA260354 catalog number indicate?
The "4" suffix indicates that this 2-pole breaker is factory-configured for a BC phase connection within the I-Line panelboard bus system.
Can the HDA260354 replace older Square D circuit breakers?
Yes, the PowerPacT H-Frame HDA260354 is a direct, modern replacement for legacy Square D FA and FH series 2-pole, 35A I-Line breakers with a BC phase connection, such as the FA26035BC and FH26035BC.
What does the "D" in the HDA260354 part number signify?
The "D" indicates the breaker's interrupting rating tier within the PowerPacT series. For this H-Frame breaker, the D-tier provides a 14kAIC rating at 600VAC, 18kAIC at 480VAC, and 25kAIC at 240VAC.
Can the HDA260354 be used in DC applications?
Yes, this breaker is rated for use in DC systems up to 250VDC, where it provides a 20kA interrupting capacity.
Is the trip unit on the HDA260354 adjustable?
No, this breaker features a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings for long-time and instantaneous (LI) protection.
What wire size and material does the HDA260354 accept?
The breaker's load-side lugs accept 14 AWG to 3/0 AWG aluminum or copper (Al/Cu) wire.
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