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Square D HLL36030 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Unit Mount
Square D
HLL36030
Molded Case Circuit Breaker
Brand
Square D
SKU
HLL36030
Quantity
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Square D HLL36030 - 30A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for heavy-duty applications, the Square D HLL36030 is a 3-pole, 30A molded case circuit breaker from the PowerPacT H-Frame lineup. It provides essential overcurrent protection. This unit-mount MCCB is an exact substitute for the legacy FCL36030 breaker. It installs into control panels and switchboards, utilizing standard line and load lugs that accommodate 14 to 3/0 AWG conductors.Specifications
| Brand | Square D |
|---|---|
| Series | HLL |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 125kA @ 240VAC, 100kA @ 480VAC, 50kA @ 600VAC, 20kA @ 250VDC, 50kA @ 500VDC |
| Frame Type | H |
|---|---|
| Terminal Type | Lugs |
| For Use With | Control Panels, Switchboards, Enclosures |
| 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Visual Trip Indicator |
|---|---|
| Accessories | Line and Load Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL, UKCA |
| Temp Rating | -25C to 70C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism |
Product FAQs
6 answersIs the Square D HLL36030 rated for 100% continuous duty?
No, the HLL36030 is a standard 80% rated circuit breaker.
Can the HLL36030 circuit breaker be reverse fed?
Yes, standard unit-mount PowerPacT H-frame breakers with thermal-magnetic trip units are suitable for reverse feeding.
Is this circuit breaker HACR rated?
Yes, the HLL36030 is HACR rated for use with heating, air conditioning, and refrigeration equipment.
Which legacy Square D circuit breaker does the HLL36030 replace?
The HLL36030 serves as a direct functional replacement for the discontinued FCL36030 molded case circuit breaker.
Will this breaker fit into an I-Line panelboard?
No, the HLL36030 is a unit-mount circuit breaker designed to be mounted to a backpan or enclosure. It does not have the plug-on connections required for I-Line panelboards.
What do the letters in the HLL36030 catalog number indicate?
In the PowerPacT nomenclature, the first L designates the high interrupting rating. The second L indicates the termination type, meaning it comes factory-equipped with lugs on both the line and load sides.
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