Skip to main content
Expedited shipping available at checkout

Square D FCP34030 Molded Case Circuit Breaker

  • 30A
  • 3 Pole
  • Bolt-On
Square D FCP34030
Molded Case Circuit Breaker
Brand Square D
SKU FCP34030
Select Item Condition
Earn 684 SuperPoints
  • 30A
  • 3 Pole
  • Bolt-On

Quantity

Bulk Pricing
Send your parts list for a volume quote.
Square D FCP34030 - 30A 3 Pole Molded Case Circuit Breaker

Square D FCP34030 - 30A 3 Pole Molded Case Circuit Breaker

Re-Certified

$684.00 In Stock

Quantity

Description

Supplying robust overcurrent protection for industrial facilities, the FCP34030 is a 3-pole, 30A molded case circuit breaker from Square D's legacy F-Frame series. Designed for bolt-on installation, it fits seamlessly into Square D panelboards and switchboards. Facilities upgrading to current-generation hardware can use the HJL36030 as a substitute. This HACR-rated breaker delivers an extra-high interrupting capacity of 65 kAIC at 480VAC, ensuring superior fault clearance.

Specifications

Key specifications
Brand Square D
Series FCP
Amperage 30A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC, 480VAC
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480VAC
Fit and installation
Frame Type FCL
Terminal Type Lugs
For Use With Square D Panelboards, Switchboards, Motor Control Centers
Wire Gauge 14-1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Load Side Lugs Included
Standards CSA C22.2 No. 5, UL 489, NEMA AB-1, W-C-375B/GEN
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Extra High Interrupting Capacity

Product FAQs

6 answers
Which electrical distribution systems are compatible with the FCP34030?

This legacy F-Frame breaker is engineered to bolt securely into compatible Square D panelboards, switchboards, and motor control centers. It is commonly used to maintain or expand existing commercial and industrial electrical systems.

Is there a current-generation replacement for the FCP34030?

Yes, facilities upgrading to modern hardware can use the Square D PowerPact HJL36030 as a substitute. It provides the same 30A capacity and 65kAIC at 480VAC rating in a newer frame design.

What type of conductors can be terminated on the FCP34030?

The factory-installed line and load lugs are rated for both copper and aluminum (Cu/Al) conductors, accepting wire sizes between 14 AWG and 1/0 AWG.

How does the thermal-magnetic trip unit function on the FCP34030?

The fixed thermal-magnetic trip unit provides dual protection. The thermal component (Long-Time) responds to sustained overloads, while the magnetic component (Instantaneous) trips immediately during severe short circuits.

Does this breaker require a specific mounting method?

Yes, the FCP34030 requires a bolt-on connection. It fastens directly to the busbar with screws, providing a highly secure, vibration-resistant connection suitable for demanding industrial environments.

Is the FCP34030 suitable for HVAC applications?

Yes, this breaker is HACR rated, meaning it is certified for use with heating, air conditioning, and refrigeration equipment.

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

Get a Quote

Don’t see what you’re looking for?

We source obsolete and hard-to-find parts every day.

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Read our full shipping policy

Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.

Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.

International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.