We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0

Products - (25001 Products)


Square D - 160 Amp, 690 VAC, 4 Pole, Fixed Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings, 86mm Deep x 161mm High x 140mm Wide


Item #: 56739006
Brand: Square D
Model #: LV430330
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 160
Number of Poles 4
Breaking Capacity 15 kA @ 500 VAC; 20 kA @ 440 VAC; 20 kA @ 480 VAC; 25 kA @ 380/415 VAC; 40 kA @ 220/240 VAC; 40 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Mounting Type Fixed
Voltage 690 VAC
Durability 7500 Cycles
Maximum Operating Temperature (F) 158
Minimum Operating Temperature (F) -31
Overall Depth (mm) 86
Overall Height (mm) 161
Overall Width (mm) 140
Standards Met CSA Certified; EN 60947-2; IEC 60947-2; NEMA AB1; UL 508; UL Listed
Reset Actuator Type Toggle Switch

$ 3,833.64

Square D - 160 Amp, 690 VAC, 4 Pole, Fixed Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings, 86mm Deep x 161mm High x 140mm Wide


Item #: 56738990
Brand: Square D
Model #: LV430650
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 160
Number of Poles 4
Breaking Capacity 10 kA @ 600 VAC; 20 kA @ 480 VAC; 22 kA @ 525 VAC; 25 kA @ 500 VAC; 35 kA @ 440 VAC; 35 kA @ 480 VAC; 36 kA @ 380/415 VAC; 8 kA @ 600 VAC; 8 kA @ 660/690 VAC; 85 kA @ 220/240 VAC; 85 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Mounting Type Fixed
Voltage 690 VAC
Durability 7500 Cycles
Maximum Operating Temperature (F) 158
Minimum Operating Temperature (F) -31
Overall Depth (mm) 86
Overall Height (mm) 161
Overall Width (mm) 140
Standards Met CSA Certified; EN 60947-2; IEC 60947-2; NEMA AB1; UL 508; UL Listed
Reset Actuator Type Toggle Switch

$ 3,833.64

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, 119.3mm Deep x 168-1/2mm High x 210mm Wide


Item #: 56761307
Brand: Square D
Model #: RKF36160
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Tripping Mechanism Electronic
Terminal Connection Type Busbar
Mounting Type Panel Mount
Voltage 600 VAC
Maximum Operating Temperature (F) 158
Minimum Operating Temperature (F) -13
Overall Depth (Decimal Inch) 4.7000
Overall Depth (mm) 119.30
Overall Height (mm) 168-1/2
Overall Height (Decimal Inch) 6.6300
Overall Width (mm) 210
Overall Width (Decimal Inch) 8.2700
Standards Met 60947-6-2; CE; cUIUs Certification; FCC Certification; IEC 60950; RoHS Compliant; UL 508; UL 60950
Reset Actuator Type Toggle Switch

$ 27,837.84

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56768245
Brand: Square D
Model #: RJF36160U43A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 31,544.99

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 49787690
Brand: Square D
Model #: RGF36160
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 18 kA @ 600 VAC; 35 kA @ 480 VAC; 65 kA @ 240 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 26,447.66

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56761588
Brand: Square D
Model #: RGF36160U33A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 18 kA @ 600 VAC; 35 kA @ 480 VAC; 65 kA @ 240 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 27,781.10

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56768237
Brand: Square D
Model #: RJF36160U31A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 28,768.16

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 49753908
Brand: Square D
Model #: RGF36160U31A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 18 kA @ 600 VAC; 35 kA @ 480 VAC; 65 kA @ 240 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 27,377.98

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56768146
Brand: Square D
Model #: RGF36160CU44A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 18 kA @ 600 VAC; 35 kA @ 480 VAC; 65 kA @ 240 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 39,683.88

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 49787732
Brand: Square D
Model #: RJF36160
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 27,837.84

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56768252
Brand: Square D
Model #: RJF36160U41A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 29,775.31

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56761430
Brand: Square D
Model #: RJF36160CU31A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 37,154.14

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56768278
Brand: Square D
Model #: RJF36160U64AE1
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 38,040.74

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56761596
Brand: Square D
Model #: RGF36160CU33A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 18 kA @ 600 VAC; 35 kA @ 480 VAC; 65 kA @ 240 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 35,559.46

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56761604
Brand: Square D
Model #: RGF36160CU63AE1
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 18 kA @ 600 VAC; 35 kA @ 480 VAC; 65 kA @ 240 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 42,389.78

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56761448
Brand: Square D
Model #: RJF36160CU43A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 39,792.64

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56761232
Brand: Square D
Model #: RLF36160U33A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 480 VAC; 125 kA @ 240 VAC; 50 kA @ 600 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 30,559.08

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56761422
Brand: Square D
Model #: RJF36160U33A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 29,168.91

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 56761612
Brand: Square D
Model #: RGF36160CU31A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 18 kA @ 600 VAC; 35 kA @ 480 VAC; 65 kA @ 240 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 35,197.73

Square D - 1600 Amp, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 3/0 AWG


Item #: 49753965
Brand: Square D
Model #: RJF36160U44A
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 1600
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Electronic
Terminal Connection Type Screw
Mounting Type Panel Mount
Voltage 600 VAC
Wire Size (AWG) 3/0
Standards Met CSA; IEC; UL Listed

$ 33,753.19