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Square D FIL36015 Molded Case Circuit Breaker

  • 15A
  • 3 Pole
  • Unit Mount
Square D FIL36015
Molded Case Circuit Breaker
Brand Square D
SKU FIL36015
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  • 15A
  • 3 Pole
  • Unit Mount

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Square D FIL36015 3 Pole Circuit Breaker

Square D FIL36015 - 15A 3 Pole Molded Case Circuit Breaker

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$903.93 No Stock

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Description

Part of the legacy F-Frame series, this 15A current-limiting molded case circuit breaker provides high-capacity thermal-magnetic protection for commercial and industrial applications. It minimizes let-through energy to safeguard sensitive downstream equipment. This unit-mount breaker installs into standard Square D enclosures, switchboards, and panelboards. It serves as a replacement for older installations and is superseded by the HRL36015. Rated 200kAIC at 480V, it features Visi-Trip.

Specifications

Key specifications
Brand Square D
Part Number FIL36015
Series FIL
Amperage 15A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC
Phase 3
AIC Rating 200kA @ 240VAC, 200kA @ 480Y/277VAC, 200kA @ 480VAC, 100kA @ 600Y/347VAC, 100kA @ 600VAC
Fit and installation
Terminal Type Lugs
For Use With Square D Enclosures, Switchboards, Panelboards
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, Alarm Switch, Undervoltage Release, Padlock Attachment
Accessories Lugs
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, UL
Temp Rating 40C
Construction Features Current Limiting, HACR Rated, Visual Trip Indicator
Special Features Current Limiting

Product FAQs

8 answers
What type of mounting does the Square D FIL36015 use?

The FIL36015 is a unit-mount circuit breaker. It is designed to be hardwired and mounted directly to a backpan in Square D enclosures, switchboards, or panelboards, rather than plugging into an I-Line bus.

What wire sizes are compatible with the lugs on this breaker?

The factory-installed line and load lugs accept 14 AWG through 1/0 AWG copper or aluminum conductors.

What are the magnetic trip settings for the FIL36015?

This 15A thermal-magnetic breaker features fixed instantaneous protection with an AC magnetic hold setting of 275A and a trip setting of 600A.

Can the FIL36015 be used in direct current systems?

Yes, in addition to its 600 VAC rating, this F-frame breaker is rated for use in DC applications up to 250 VDC.

What does the L in the FIL prefix signify?

The L indicates that this is a current-limiting molded case circuit breaker. It provides an exceptionally high interrupting capacity, rated up to 200kA at 480VAC and 100kA at 600VAC.

What trip functions are included in this F-frame breaker?

It is equipped with a thermal-magnetic trip unit that provides fixed long-time and instantaneous overcurrent protection, commonly referred to as LI functions.

What equipment is this breaker designed to be installed in?

It is engineered for use in compatible Square D enclosures, switchboards, and panelboards that accept legacy F-frame unit-mount breakers.

Is the Square D F-frame series still the current standard?

The F-frame is considered a legacy molded case circuit breaker family. For new installations or modernizations, Square D typically utilizes the PowerPact H-frame series, though F-frame breakers remain essential for maintaining existing enclosures and switchboards.

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