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Square D BDL36045 Molded Case Circuit Breaker
- 45A
- 3 Pole
- Unit Mount
Square D
BDL36045
Molded Case Circuit Breaker
Brand
Square D
SKU
BDL36045
Quantity
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Square D BDL36045 - 45A 3 Pole Molded Case Circuit Breaker
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Description
Designed to safeguard electrical distribution equipment, the Square D BDL36045 molded case circuit breaker offers robust 45A protection. This 3-pole PowerPacT B-Frame device provides reliable trip functions for industrial facilities. Installation is streamlined with integrated DIN rail and back pan mounting options. It easily replaces discontinued FAL36045 breakers in existing commercial switchboards. Rated 14kAIC at 600Y/347VAC, this breaker utilizes EverLink lugs to prevent cable creep.Specifications
| Brand | Square D |
|---|---|
| Part Number | BDL36045 |
| Series | BDL |
| Amperage | 45A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC, 18kA @ 480Y/277VAC, 18kA @ 480VAC, 14kA @ 600Y/347VAC, 10kA @ 250VDC |
| Frame Type | BDL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Industrial Control Panels, Electrical Distribution Equipment, 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Rotary Handle, Terminal Shields, Padlock Attachment |
|---|---|
| Accessories | EverLink Lugs |
| Standards | CSA C22.2 No. 5, EN/IEC 60947-2, NEMA AB 1, UL 489, GB 14048.2, NMX J-266 |
| Approval | CCC, CE, CSA, EAC, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
Product FAQs
4 answersWhat does the "D" in the BDL36045 part number represent?
It designates the specific interrupting rating tier within the Square D PowerPacT B-Frame series, certifying the breaker for 18 kA fault current interruption at 480 VAC.
What mounting and connection style does the BDL36045 use?
The "L" in the catalog sequence indicates a unit-mounted configuration. The breaker includes mechanical lugs on both the line and load ends for standard feed-thru wiring, distinguishing it from I-Line plug-on variants.
Are the thermal and magnetic trip thresholds adjustable on this model?
No, the BDL36045 is equipped with a fixed thermal-magnetic trip unit. Both the long-time overload and instantaneous short-circuit protection levels are factory-set and cannot be modified in the field.
Can the BDL36045 be utilized in DC electrical distribution?
Yes, in addition to its standard AC ratings, this 3-pole breaker is certified for direct current applications up to 250 VDC, providing a 10 kAIC interrupting capacity.
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