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ABB / General Electric TJJ436225WL Molded Case Circuit Breaker

  • 225A
  • 3 Pole
  • Unit Mount
ABB / General Electric TJJ436225WL
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU TJJ436225WL
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  • 225A
  • 3 Pole
  • Unit Mount

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ABB / General Electric TJJ436225WL - 225A 3 Pole Molded Case Circuit Breaker

ABB / General Electric TJJ436225WL - 225A 3 Pole Molded Case Circuit Breaker

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$4,317.98 In Stock

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Description

Designed for standalone configurations, the GE TJJ436225WL provides 225A of thermal-magnetic protection for industrial environments. The 'WL' designation indicates the inclusion of both line and load lugs for immediate cable termination. This unit-mount breaker installs into GE J-Frame enclosures, motor control centers, and compatible switchboards. It serves as a reliable component for legacy systems, with the ABB Tmax XT4 available as a modern substitute via retrofit kit.

Specifications

Key specifications
Brand ABB / General Electric
Part Number TJJ436225WL
Series TJJ
Amperage 225A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC, 500VDC
Phase 3
AIC Rating 42kA @ 240VAC, 30kA @ 480VAC, 22kA @ 600VAC, 20kA @ 250VDC, 20kA @ 500VDC
Fit and installation
Terminal Type Lugs
For Use With GE A-Series Panelboards, GE Spectra Series Switchboards, GE J-Frame Enclosures, GE Motor Control Centers
Wire Gauge (1) 6 AWG-600 kcmil (Cu/Al) or (2) 2/0 AWG-250 kcmil (Cu/Al)
Max Wire 600 kcmil
Min Wire 6 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
Accessories Includes Line & Load Lugs (TCAL43)
Standards UL 489, NEMA AB-1
Approval CSA, UL
Temp Rating 40C
Construction Features Non-Interchangeable Trip, Reverse Feed, Quick-Make/Quick-Break, Trip-Free Mechanism

Product FAQs

8 answers
What panels and switchboards are compatible with the TJJ436225WL?

This legacy J-Frame breaker is designed for installation in GE A-Series Panelboards, GE Spectra Series Switchboards, GE Motor Control Centers, and dedicated GE J-Frame enclosures.

What does the "WL" suffix indicate on the TJJ436225WL catalog number?

The "WL" designation means the circuit breaker is factory-equipped with both line and load side lug terminals, allowing for immediate cable termination without needing to order separate lug kits.

What wire sizes do the included lugs accept?

The terminals accommodate either a single 6 AWG to 600 kcmil wire or dual 2/0 AWG to 250 kcmil wires per phase. They are rated for both copper (Cu) and aluminum (Al) conductors.

Is the trip unit on the TJJ436225WL adjustable?

Yes, it features a thermal-magnetic trip unit with fixed thermal (long-time) protection and an adjustable magnetic (instantaneous) trip setting to fine-tune short-circuit response.

Can this breaker be used in reverse-feed installations?

Yes, the TJJ436225WL is suitable for reverse-feed applications, allowing power to be supplied to either the line or load side terminals.

Are GE and ABB TJJ436225WL breakers the exact same product?

Yes. Following ABB's acquisition of GE Industrial Solutions, these J-Frame breakers may carry either the GE or ABB brand label. The physical dimensions, mounting, and technical specifications are identical.

What is the modern replacement for the legacy GE TJJ436225WL?

For upgrading legacy systems, the ABB Tmax XT4 molded case circuit breaker is the recommended modern substitute. It can be installed into existing GE infrastructure using an approved retrofit kit.

Can the TJJ436225WL be used in direct current (DC) systems?

Yes, this breaker is certified for direct current applications, making it suitable for industrial DC control systems. It provides a 20kAIC interrupting capacity at both 250VDC and 500VDC.

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  • MW
    Michael W.
    Verified Buyer
    Reviewing
    ABB / General Electric TJJ436300WL - 300A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/28/25
    TJJ436300WL 3 Pole Circuit Breaker

    Great fast shipping on many orders we have placed with Super Breakers, a very good reliable disturber for our business.