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ABB / General Electric SKLL36BD1200 Molded Case Circuit Breaker

  • 1200A
  • 3 Pole
  • Bolt-On
ABB / General Electric SKLL36BD1200
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU SKLL36BD1200
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  • 1200A
  • 3 Pole
  • Bolt-On

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ABB / General Electric SKLL36BD1200 - 1200A 3 Pole Molded Case Circuit Breaker

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$6,308.40 Check Stock

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Description

Designed for heavy-duty power distribution, the GE SKLL36BD1200 is a 3-pole, 1200A molded case circuit breaker. It features an advanced MicroVersaTrip Plus electronic trip unit that delivers highly customizable long-time, short-time, instantaneous, and ground fault protection. This SK-frame breaker mounts securely into GE Spectra Series switchboards, power panelboards, and motor control centers. Operating at up to 600VAC, this 100% rated MCCB provides 65 kAIC interrupting capacity at 480VAC.

Specifications

Key specifications
Brand ABB / General Electric
Part Number SKLL36BD1200
Series SKLL
Amperage 1200A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC, 480VAC, 600VAC
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480VAC, 42kA @ 600VAC
Electrical ratings
Amperage Range 600-1200A
Fit and installation
Frame Type SKLL
Terminal Type Lugs
For Use With Spectra Series Switchboards, Spectra Series Power Panelboards, Motor Control Centers
Protection and operation
Trip Technology Electronic Trip
Trip Function Code LSIG
Trip Function Long-Time, Short-Time, Instantaneous, Ground Fault
Trip Adjustability Adjustable
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, Lug Kits, Padlock Attachment, Rating Plugs
Accessories MicroVersaTrip Plus Trip Unit (LSIGT)
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CE, CSA, IEC, UL
Temp Rating -20C to 55C
Construction Features 100% Rated, Current Limiting, HACR Rated, Reverse Feed, True RMS Sensing, Interchangeable Trip Unit, Visual Trip Indicator

Product FAQs

6 answers
What equipment is the SKLL36BD1200 designed to be installed in?

This Spectra RMS circuit breaker is designed for use in GE and ABB Spectra Series Switchboards, Spectra Series Power Panelboards, and Motor Control Centers.

Does the SKLL36BD1200 require a rating plug?

Yes, this SK1200 frame breaker requires an SRPK series rating plug, such as the SRPK1200A1200, to establish its continuous current rating. The rating plug must be installed for the breaker to operate properly.

What lug kits are compatible with this SKLL frame breaker?

The SKLL36BD1200 accepts standard GE SK1200 frame lug kits. Common options include the TCAL124 and TCAL125 terminal kits, depending on your required wire size and conductor material.

How does the electronic trip unit on the SKLL36BD1200 operate?

It utilizes a solid state RMS sensing trip unit with LSIG functions. This provides adjustable Long-Time, Short-Time, Instantaneous, and Ground-Fault protection for precise system coordination.

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

ABB acquired GE Industrial Solutions in 2018. As a result, Spectra RMS breakers like the SKLL36BD1200 may carry either ABB or GE branding, but they remain identical in form, fit, and function.

Does the SKLL36BD1200 provide ground fault protection?

Yes, the G in its LSIG trip function code indicates that it includes integrated ground fault protection, which helps prevent equipment damage and enhances safety during ground fault conditions.

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