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Square D HDP36070 Molded Case Circuit Breaker
- 70A
- 3 Pole
- Unit Mount
Square D
HDP36070
Molded Case Circuit Breaker
Brand
Square D
SKU
HDP36070
Quantity
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Square D HDP36070 - 70A 3 Pole Molded Case Circuit Breaker
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Description
Utilizing advanced thermal-magnetic technology, the HDP36070 is a 70A, 3-pole molded case circuit breaker from Square D. It provides dependable long-time and instantaneous (LI) protection for commercial systems. This PowerPacT H-Frame breaker features a unit mount design, making it perfectly suited for switchboards. It includes factory-installed lugs that accept 14-3/0 AWG conductors. The breaker delivers a robust 14kAIC rating at 600VAC and incorporates the signature Visi-Trip indicator.Specifications
| Brand | Square D |
|---|---|
| Series | HDP |
| Amperage | 70A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HDP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Industrial Control Panels, Switchboards |
| Wire Gauge | 14-3/0 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, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Terminal Shields |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No. 5, 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, Visual Trip Indicator, Mercury Free, PVC Free, 80% Rated, Reverse Feed |
Product FAQs
6 answersWhat does the HDP prefix mean in the HDP36070 catalog number?
In the Square D PowerPacT nomenclature, H indicates the 150A max H-frame size. D denotes the interrupting rating tier, which provides 18kA at 480VAC. P signifies a unit-mount configuration with mechanical lugs on both the line and load sides.
What wire sizes are accepted by the standard lugs on the HDP36070?
The factory-installed mechanical lugs on this breaker accept 14 AWG to 3/0 AWG aluminum or copper conductors.
What is the replacement lug kit for the HDP36070 circuit breaker?
The standard replacement mechanical lug kit for 15A to 150A PowerPacT H-frame breakers is part number AL150HD. Each kit includes three lugs.
Can the HDP36070 be installed in an I-Line panelboard?
No. The P in the catalog number indicates this is a unit-mount breaker designed for feed-thru lug connections. It does not have the plug-on jaw connections required for I-Line panelboards.
What type of trip unit is included in the HDP36070?
This breaker features a thermal-magnetic trip unit with fixed long-time thermal protection and adjustable instantaneous magnetic trip functions.
What types of enclosures or systems is the HDP36070 suitable for?
This unit-mount breaker is commonly installed in industrial control panels, switchboards, and standalone enclosures that support feed-thru lug connections.
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