Square D PAF361600 Molded Case Circuit Breaker
- 1600A
- 3 Pole
- Unit Mount
Quantity
Square D PAF361600 - 1600A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Built for heavy-duty power distribution, the PAF361600 is a 1600A, 3-pole MCCB from the legacy Square D P-frame series. This unit-mount breaker is intended for Square D switchboards. The RJF36160U31A is the designated substitute for this discontinued model (retrofit kit required). Lugs are not included. With a 50 kAIC rating at 480VAC, it provides fixed LI functions alongside an interchangeable trip unit for flexible system defense.Specifications
| Brand | Square D |
|---|---|
| Part Number | PAF361600 |
| Series | PAF |
| Amperage | 1600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC, 42kA @ 600VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Square D Switchboards, Motor Control Centers |
| 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 |
|---|---|
| Accessories | Lugs not included |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Interchangeable Trip Unit |
Product FAQs
5 answersIs the Square D PAF361600 still in active production?
No, the PAF361600 is a legacy P-frame circuit breaker that has been discontinued by Square D. The designated modern substitute is the PowerPact RJF36160U31A, which requires a retrofit kit for installation in older equipment.
What enclosures or equipment accept the PAF361600?
This breaker is specifically designed for use within Square D switchboards and motor control centers.
Are terminal lugs included with the PAF361600?
No, terminal lugs are not included with the PAF361600. Lugs must be sourced separately based on your specific wire size and conductor material requirements.
What is the frame capacity of the PAF361600?
The PAF361600 utilizes a 2000A physical frame capacity, but it is equipped with a 1600A trip unit.
Can the trip unit on the PAF361600 be swapped or upgraded?
Yes, this legacy P-frame breaker features an interchangeable thermal-magnetic trip unit, allowing for modifications without replacing the entire breaker frame.
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