Square D BJA36045 Type BJ 45 Masterpact I-line

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  • Availability: 1 In Stock
  • $602.25

BJA36045 Type BJ 45 Masterpact I-line

Type BJA for I-Line Panels

Direct Replacement for FC34045 and HJA36045


The BJA Series Masterpact Circuit Breakers are Square D’s New Replacement for the FC Series Circuit Breaker
The BJA Series Circuit Breakers can also be used where you have Sq D Type HJA Circuit Breakers
The BJA Circuit Breaker has the same dimensions and interrupting rating as the previous series FA, FH, FC and HJA Circuit Breaker. Although they look a little different, they mount into your I-Line panel exactly the same and use the same amount of space

Click Here for BJ Series Catalog Page


Catalog Number                            BJA36045

Short Catalog Number                                   BJ 045

Product Name                                                Masterpact

Series                                                             BJ

Type                                                               I-Line

Amperage                                                      45 Amp

Voltage                                                          480 Volt

Interrupting Capacity                                     65,000 @ 480 Volt

Application                                                     Distribution

Product Type                                                 Circuit Breaker

Used in Panel Type                                       All I-Line Panels

Replacement for                                           FC34045

Amperage Range                                         15 to 125 Amp

The Square D BJ Circuit Breakers fit into Square D  I-Line Panelboards. They are available from 15 to 125 Amps. They are very high quality as you would expect from Square D. These are Plug on type, 480 Volt and have an interrupting capacity of 65K @ 480 Volt

This is the Manufactures Replacement for the FC34020 and the HJA36020. The Masterpact BD is the direct replacement with the same dimensions and mounting.

Your Satisfaction is guaranteed. Every product sold by JRL Electric Supply are authentic and never modified. With 35 Years’ experience in Circuit Breakers, you will receive the correct item the first time and 98% of all orders are shipped same day

**Free Shipping on orders over $100.00 for the Continental USA**

Shipping charge on orders below $100.00 will be a flat fee of $9.00

Need it Tomorrow?

Overnight and Expedited Shipping is available, (additional charge will apply) and orders must be called in prior to 4:00 pm PST.

*For Alaska, Hawaii and Puerto Rico

All orders for Alaska, Hawaii and Puerto Rico have an additional charge of $35.00 including orders over $100.00. Solar Generators or freight shipments cannot be shipped to Alaska, Hawaii and Puerto Rico.

If any special shipping arrangements need to be made, please call and we will make sure you receive your order as you wish.

Most items ship from our location in Southern California and will be delivered in 1 to 7 work days depending on the delivery address. Items may ship UPS, USPS or Federal Express.

We strive to ship out your items the same day the order is placed, to help us accomplish this please refer to the following deadlines: If your item is shipping to a PO box, expect a 24 hour delay.

Called in orders prior to 4:00 pm PST will ship same day.

On-Line orders sent prior to 3:00 PST will ship same day, (unless we need to order it for you).

Thank you and feel free to call 800-743-1851 if you have any questions.