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Schneider Electric JLA36225 Molded Case Circuit Breaker

  • 225A
  • 3 Pole
  • I-Line
Schneider Electric JLA36225
Molded Case Circuit Breaker
Brand Schneider Electric
SKU JLA36225
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  • 225A
  • 3 Pole
  • I-Line

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Square D JLA36225 3 Pole Circuit Breaker

Schneider Electric JLA36225 - 225A 3 Pole Molded Case Circuit Breaker

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$4,205.00 In Stock

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Description

Engineered for commercial and industrial applications, the Schneider Electric JLA36225 is a 3-pole, 225A molded case circuit breaker from the PowerPacT J-Frame family. It provides reliable thermal-magnetic (LI) protection for heavy-duty electrical systems. This unit mounts into Square D I-Line panelboards and switchboards. The J-Frame design ensures standardized dimensions for simplified integration. Rated for 100kAIC at 480VAC, this current-limiting breaker includes a Visi-Trip indicator.

Specifications

Key specifications
Brand Schneider Electric
Part Number JLA36225
Series JLA
Amperage 225A
Poles 3
Mounting Style I-Line
Voltage 240VAC, 480VAC, 600VAC, 250VDC, 500VDC
Phase 3
AIC Rating 125kA @ 240VAC, 100kA @ 480VAC, 50kA @ 600VAC, 20kA @ 250VDC, 50kA @ 500VDC
Fit and installation
Frame Type JLA
Terminal Type Lugs
For Use With Square D I-Line Panelboards, Switchboards
Wire Gauge 3/0 AWG - 350 kcmil (Al/Cu)
Max Wire 350 kcmil
Min Wire 3/0 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment
Accessories None included
Standards HACR, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, RoHS, UL
Temp Rating 40C
Construction Features Current Limiting, HACR Rated, Visual Trip Indicator, 80% Rated

Product FAQs

5 answers
What type of panels accept the JLA36225 circuit breaker?

It is designed for Square D I-Line panelboards and switchboards. The breaker features an I-Line plug-on design that connects directly to the panel bus stack, eliminating the need for line-side wire connections.

How is the JLA36225 secured into an I-Line panelboard?

The breaker plugs directly onto the bus stack using blow-on type line-side connectors. During installation, a flat-blade screwdriver is used in the mounting bracket notch to ratchet and fully seat the breaker against the bus bars. Finally, the retaining screw is tightened to the mounting pan.

What does the "L" in the JLA36225 catalog number signify?

The "L" indicates the interrupting rating tier for this PowerPacT J-Frame breaker. In this series, the L-rating provides a high interrupting capacity of 100 kA at 480 VAC and 125 kA at 240 VAC.

What are the wire size and torque specifications for the JLA36225 lugs?

The standard AL250JD load-side lugs accept aluminum or copper wire ranging from 3/0 AWG to 350 kcmil. The required tightening torque for these lugs is 225 lb-in (25 N.m).

What is the magnetic trip adjustment range for this breaker?

While the thermal overload protection is fixed at 225 amps, the instantaneous magnetic trip function is adjustable from 1125A to 2250A. This allows electricians to fine-tune the short-circuit protection based on specific load characteristics.

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