Circuit Breakers

Branch Circuit Breakers carry UL 489 listing, worldwide approvals.
Circuit Breakers

Branch Circuit Breakers carry UL 489 listing, worldwide approvals.

Available in 1-, 2-, and 3-pole options with B-, C-, and D-trip curves, TMC 8 series provides fundamental branch circuit protection. These 17 mm DIN rail-mounted breakers, with interrupt capacity of 10 kA IC at up to 277/480 Vac and 125 Vdc, safely open circuits during overload and short-circuit events to prevent wiring from causing fires. While trip-free design increases safety against closing...

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Circuit Breaker Panels feature explosion proof design.
Circuit Breakers

Circuit Breaker Panels feature explosion proof design.

By moving explosion protection to breaker itself, EPiK™ Circuit Breaker Panels eliminate need for explosion proof enclosure. Units are made of 316L stainless steel, which provides corrosion resistance and extends life and safety of system. In addition, lightweight panels are easily installed compared to traditional explosion proof cast and bolted systems.

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Hy-Mag Circuit Breaker is offered with recessed paddle actuator.
Circuit Breakers

Hy-Mag Circuit Breaker is offered with recessed paddle actuator.

Designed for precision operation in OEM markets requiring general-purpose as well as full-load amp applications, A-Series hydraulic-magnetic (Hy-Mag) circuit breakers are available with visi-rocker or paddle actuators. Sealed toggle actuator style suits harsh environments,Â- while optional rocker-guard and push-to-reset bezels help prevent inadvertent actuation. With 1–6 poles and...

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Roll-In Replacement Circuit Breakers utilize ML-17/-18 mechanisms.
Circuit Breakers

Roll-In Replacement Circuit Breakers utilize ML-17/-18 mechanisms.

Tested in accordance with ANSI/IEEE certification standards, CBS MaxiVac’s™ Tough Duty™ roll-in replacement circuit breakers include replacement encapsulated Vacuum Interrupters, Inc. pole assemblies that harden breakers against environmental contamination. This variety of Power/Vac® breakers, without any modifications to existing cells or switchgear, work with existing remote racking...

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H-Series Cost Effective, Compact Circuit Breaker Rated Up to 35 Amps
Circuit Breakers

H-Series Cost Effective, Compact Circuit Breaker Rated Up to 35 Amps

The H-Series hydraulic-magnetic circuit breaker provides maximum and dependable circuit protection, while providing a cost effective, compact solution. By meeting the IEC spacing requirements, the H-Series is the ideal choice for international market applications. It also features a "trip-free" mechanism, which will open the contacts when a fault condition occurs, even if the handle is held in...

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Circuit Breaker Configuration for IIS-375 and IIS-550 Models
Circuit Breakers

Circuit Breaker Configuration for IIS-375 and IIS-550 Models

Beginning January 2016, IOTA introduced a new circuit breaker wiring configuration for IIS 375W and 550W inverter models. The new wiring configuration adds an additional level of protection to the inverter from the line side of the inverter circuit, and requires that the desired output voltage (120 or 277 VAC) be selected and wired on the supply side of the inverter. A single 'hot' output...

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Miniature Circuit Breakers deliver supplementary protection.
Circuit Breakers

Miniature Circuit Breakers deliver supplementary protection.

Rated for 0.5–52 AÂ- at 480/277 Vac and 360/180 Vdc, AS168X Series limits let-through energy in event of short circuit up to 10 kA at 277 Vac. Series offers 3 levels of short circuit protection, categorized by F/DF Trip for resistive loads, G/DG for slightly inductive loads, and H/DH Trip for highly inductive loads. Thermal magnetic, positively trip-free breakers, with manual ON/OFF...

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Electronic Circuit Breakers offer extended ratings.
Circuit Breakers

Electronic Circuit Breakers offer extended ratings.

Available in 48 Vdc, 12 Vdc, and NEC Class 2 models, Series 787-16XX provides accurate readings and fast-tripping characteristics. Solid state devices offer resetting and switching of tripped channels via remote input, pushbutton LEDs and adjustable current via potentiometer, and maintenance-free CAGE CLAMP® for reliable connectivity. Active current limitation is available on select models....

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Multichannel Circuit Breakers protect up to 8 circuits.
Circuit Breakers

Multichannel Circuit Breakers protect up to 8 circuits.

Available in 4- and 8-channel options requiring just 41 mm of space, CBM Series detects and signals overvoltages and undervoltages, then disables connected loads in targeted manner. Each channel has individual load rated at 0.5–10 A, with LED indication of trip status.Â- Users can lock in set nominal currents electronically, preventing unwanted changes. Operating from -25 to 70°C,...

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Miniature Circuit Breaker complies with UL/CSA/IEC standards.
Circuit Breakers

Miniature Circuit Breaker complies with UL/CSA/IEC standards.

UsedÂ- in commercial and residential applications, B1NQT recyclable, quick-connect breaker is available in 3 curves (B/C/D) and ranges from 0.5–63 A. This 1- and 2-pole breaker, offered at 120/240 Vac and 60 Vdc, provides protection against shorts and overload conditions for branch and control circuits. Thermal-magnetic current limiting unit is available with optional...

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