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ABB / General Electric SGHB36BA0400 Molded Case Circuit Breaker

  • 400A
  • 3 Pole
  • Bolt-On
ABB / General Electric SGHB36BA0400
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU SGHB36BA0400
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  • 400A
  • 3 Pole
  • Bolt-On

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ABB / General Electric SGHB36BA0400 - 400A 3 Pole Molded Case Circuit Breaker

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$1,504.75 In Stock

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Description

Utilizing a digital solid-state trip unit, this 400-amp Spectra RMS circuit breaker delivers Long-Time and Instantaneous (LI) protection with visual trip targets. It fastens into GE Spectra Series panelboards, switchboards, and motor control centers for robust commercial power management. Rated for 65kAIC at 240VAC, this current-limiting SG frame breaker includes an interchangeable 400A rating plug and true RMS sensing. It serves as a reliable component before transitioning to the Tmax XT5.

Specifications

Key specifications
Brand ABB / General Electric
Part Number SGHB36BA0400-R
Series SGHB
Amperage 400A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC, 480VAC, 600VAC
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC
Electrical ratings
Amperage Range 200-400A
Fit and installation
Frame Type SGHB
Terminal Type Lugs
For Use With GE Spectra Series Panelboards, Switchboards, Motor Control Centers
Protection and operation
Trip Technology Electronic Trip
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Adjustable
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, Lug Kit
Accessories Includes 400A Rating Plug, Lugs Not Included
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CE, CSA, IEC, UL
Temp Rating 40C
Construction Features Current Limiting, True RMS Sensing, Reverse Feed, Interchangeable Rating Plug, Visual Trip Indicator, Digital Solid-State Trip Unit

Product FAQs

7 answers
What enclosures are compatible with the SGHB36BA0400 circuit breaker?

This SG frame breaker is designed for installation in GE Spectra Series panelboards, switchboards, and motor control centers.

Does the SGHB36BA0400 require a rating plug to operate?

Yes, this Spectra RMS breaker requires a front-mounted SRPG rating plug to establish the long-time trip point. The installed rating plug determines the active continuous current rating of the breaker.

Which lug kit is required for this 3-pole SG frame breaker?

The SGHB36BA0400 uses the TCLK365 lug kit, which provides three lugs and an insulator barrier for line or load side connections.

What wire sizes are accepted by the compatible TCLK365 lug kit?

The TCLK365 lugs accept either one 6 AWG to 600 kcmil conductor or two 2/0 AWG to 400 kcmil copper or aluminum conductors per phase.

What does the LI trip function indicate on this breaker?

The LI designation means the solid state electronic trip unit provides adjustable Long-Time (overload) and Instantaneous (short-circuit) protection.

Can the SGHB36BA0400 be reverse fed?

Yes, GE Spectra RMS circuit breakers, including the SG frame, are suitable for reverse feed applications.

Why might this breaker arrive with ABB branding instead of General Electric?

ABB acquired GE Industrial Solutions in 2018. As a result, Spectra Series breakers like the SGHB36BA0400 may feature either GE or ABB branding depending on the manufacturing date, but the physical dimensions and specifications remain identical.

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