
Low Voltage Switchboards & Circuit Breakers
Protect Every Circuit From Main Bus to Branch
Switchboards up to 5000A and breakers from miniature to 4000A, built to distribute power safely and clear faults before they damage equipment or put people at risk.
Category Overview
Power distributed and protected on site.

Every facility needs a way to divide incoming power into circuits and protect each one. Switchboards do the dividing and breakers do the protecting. Together they keep a fault in one place from becoming an outage everywhere else.
Our low voltage line covers both sides. Switchboards are rated up to 5000A on the main bus at 600V and below, built to NEMA PB-2 and UL 891, and available for indoor or outdoor installation. Behind them sits a full breaker range: air circuit breakers up to 4000A, molded case breakers from 15A to 1200A, enclosed breakers, miniature breakers, and motor-circuit protectors. Surge protection, fuse holders, and residual current devices complete the circuit.
Key features
Switchboards with main bus ratings up to 5000A and copper bus
Air circuit breakers up to 4000A, in fixed or drawout mounting
Molded case breakers from 15A to 1200A, with interrupting ratings up to 100kA at 480Vac
UL listed enclosed breakers for ready-to-install protection
Electronic trip units with ground fault protection and communications options
Energy-limiting maintenance switches that reduce arc hazard during service
Surge protection, fuse holders, and residual current protection for full circuit coverage
Products available in this category
Switchboards
Air Circuit Breakers (ACBs)
Molded Case Circuit Breakers (MCCBs)
Miniature Circuit Breakers (MCBs)
Enclosed Breakers
Molded Case Switches
Motor-Circuit Protectors (MCPs)
Surge Protective Devices
DIN Rail Fuse Holders and Fuses
Residual Current Circuit Breakers (RCCBs)
Every facility needs a way to divide incoming power into circuits and protect each one. Switchboards do the dividing and breakers do the protecting. Together they keep a fault in one place from becoming an outage everywhere else.
Our low voltage line covers both sides. Switchboards are rated up to 5000A on the main bus at 600V and below, built to NEMA PB-2 and UL 891, and available for indoor or outdoor installation. Behind them sits a full breaker range: air circuit breakers up to 4000A, molded case breakers from 15A to 1200A, enclosed breakers, miniature breakers, and motor-circuit protectors. Surge protection, fuse holders, and residual current devices complete the circuit.
Key features
Switchboards with main bus ratings up to 5000A and copper bus
Air circuit breakers up to 4000A, in fixed or drawout mounting
Molded case breakers from 15A to 1200A, with interrupting ratings up to 100kA at 480Vac
UL listed enclosed breakers for ready-to-install protection
Electronic trip units with ground fault protection and communications options
Energy-limiting maintenance switches that reduce arc hazard during service
Surge protection, fuse holders, and residual current protection for full circuit coverage
Products available in this category
Switchboards
Air Circuit Breakers (ACBs)
Molded Case Circuit Breakers (MCCBs)
Miniature Circuit Breakers (MCBs)
Enclosed Breakers
Molded Case Switches
Motor-Circuit Protectors (MCPs)
Surge Protective Devices
DIN Rail Fuse Holders and Fuses
Residual Current Circuit Breakers (RCCBs)
Applications
Data Centers, Healthcare, Industrial, Standby Power
Applications
Data Centers, Healthcare, Industrial, Standby Power
Construction
Air, Molded Case, Miniature, Enclosed
Construction
Air, Molded Case, Miniature, Enclosed
Compliance
UL 891 • UL 1066 • ANSI C37 • NEMA PB-2
Compliance
UL 891 • UL 1066 • ANSI C37 • NEMA PB-2
Voltage Class
Up to 600V, 847V Optional
Voltage Class
Up to 600V, 847V Optional










product categories
Comprehensive product lines with scope for customization
GET IN TOUCH
Discuss your electrical equipment needs.
Tell us about your project and our engineering team will help you identify the right equipment or custom solution.
Low Voltage Switchgear
Prospective RFI/ RFP
Application Sizing
Medium Voltage Switchgear
Project Sourcing
General Consulting
GET IN TOUCH
Discuss your electrical equipment needs.
Tell us about your project and our engineering team will help you identify the right equipment or custom solution.
Low Voltage Switchgear
Prospective RFI/ RFP
Application Sizing
Medium Voltage Switchgear
Project Sourcing
General Consulting
GET IN TOUCH
Discuss your electrical equipment needs.
Tell us about your project and our engineering team will help you identify the right equipment or custom solution.

