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Square D - 50 Amp, 240 VAC, 3 Pole, DIN Rail Mounted, Flush Mount, Surface Mount Miniature Circuit Breaker - Thermal Magnetic Trip, 10 kA at 120/240 VAC Breaking Capacity, 14-2 (Aluminum), 14-2 (Copper) AWG, 74mm Deep x 103mm High x 19mm Wide


Item #: 54523642
Brand: Square D
Model #: QOU350B
Exact Tooling IR#: 04

Features and Benefits

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 Miniature Circuit Breaker
Amperage 50
Number of Poles 3
Breaking Capacity 10 kA @ 120/240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Box Lugs
Mounting Type DIN Rail Mounted; Flush Mount; Surface Mount
Voltage 240 VAC
Wire Size (AWG) 14-2 (Aluminum); 14-2 (Copper)
Overall Depth (Decimal Inch) 2.9200
Overall Depth (mm) 74
Overall Height (mm) 103
Overall Height (Decimal Inch) 4.0500
Overall Width (mm) 19
Overall Width (Decimal Inch) 3/4
For Use With I-Line Panelboards & Switchboards
Standards Met CCC; CSA Certified; Federal Specification W-C 375 b/Gen; UL Listed
Reset Actuator Type Toggle Switch

$ 256.60

Square D - 50 Amp, 240 VAC, 3 Pole, DIN Rail Mounted, Flush Mount, Surface Mount Miniature Circuit Breaker - Thermal Magnetic Trip, 10 kA at 120/240 VAC Breaking Capacity, 14-2 (Aluminum), 14-2 (Copper) AWG, 74mm Deep x 103mm High x 19mm Wide


Item #: 56788334
Brand: Square D
Model #: QOUQ350B
Exact Tooling IR#: 04

Features and Benefits

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 Miniature Circuit Breaker
Amperage 50
Number of Poles 3
Breaking Capacity 10 kA @ 120/240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Box Lugs
Mounting Type DIN Rail Mounted; Flush Mount; Surface Mount
Voltage 240 VAC
Wire Size (AWG) 14-2 (Aluminum); 14-2 (Copper)
Overall Depth (Decimal Inch) 2.9200
Overall Depth (mm) 74
Overall Height (mm) 103
Overall Height (Decimal Inch) 4.0500
Overall Width (mm) 19
Overall Width (Decimal Inch) 3/4
For Use With I-Line Panelboards & Switchboards
Standards Met CCC; CSA Certified; Federal Specification W-C 375 b/Gen; UL Listed
Reset Actuator Type Toggle Switch

$ 296.53

Square D - 50 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker


Item #: 56837263
Brand: Square D
Model #: QOU3505283
Exact Tooling IR#: 04

Product Specifications

50 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker -
Circuit Breaker Type Miniature Circuit Breaker
Amperage 50
Number of Poles 3
Terminal Connection Type Ring Tongue
Mounting Type Panel Mount
Voltage 240 VAC
Standards Met CSA; IEC; RoHS Compliant; UL Listed

$ 332.16

Square D - 50 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker - 14-2 AWG


Item #: 69531952
Brand: Square D
Model #: QOU350
Exact Tooling IR#: 04

Product Specifications
Circuit Breaker Type Miniature Circuit Breaker
Amperage 50
Number of Poles 3
Terminal Connection Type Box Lugs
Mounting Type Panel Mount
Voltage 240 VAC
Wire Size (AWG) 14-2
Standards Met CSA; IEC; RoHS Compliant; UL Listed

$ 387.22

Square D - 50 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker - 14-2 AWG


Item #: 56788540
Brand: Square D
Model #: QOU3501021
Exact Tooling IR#: 04

Product Specifications
Circuit Breaker Type Miniature Circuit Breaker
Amperage 50
Number of Poles 3
Terminal Connection Type Box Lugs
Mounting Type Panel Mount
Voltage 240 VAC
Wire Size (AWG) 14-2
For Use With Shunt Trip 120/208/240 VAC
Standards Met CSA; IEC; RoHS Compliant; UL Listed

$ 611.16

Square D - 50 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker - 14-2 AWG


Item #: 56837255
Brand: Square D
Model #: QOU3501042
Exact Tooling IR#: 04

Product Specifications
Circuit Breaker Type Miniature Circuit Breaker
Amperage 50
Number of Poles 3
Terminal Connection Type Box Lugs
Mounting Type Panel Mount
Voltage 240 VAC
Wire Size (AWG) 14-2
For Use With Shunt Trip 12/24 VAC/VDC
Standards Met CSA; IEC; RoHS Compliant; UL Listed

$ 459.05

Square D - 50 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker - 14-2 AWG


Item #: 56788532
Brand: Square D
Model #: QOU3501200
Exact Tooling IR#: 04

Product Specifications
Circuit Breaker Type Miniature Circuit Breaker
Amperage 50
Number of Poles 3
Terminal Connection Type Box Lugs
Mounting Type Panel Mount
Voltage 240 VAC
Wire Size (AWG) 14-2
For Use With Auxiliary Switch 1A
Standards Met CSA; IEC; RoHS Compliant; UL Listed

$ 492.96

Square D - 50 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker - 14-2 AWG


Item #: 56788524
Brand: Square D
Model #: QOU3501201
Exact Tooling IR#: 04

Product Specifications
Circuit Breaker Type Miniature Circuit Breaker
Amperage 50
Number of Poles 3
Terminal Connection Type Box Lugs
Mounting Type Panel Mount
Voltage 240 VAC
Wire Size (AWG) 14-2
For Use With Auxiliary Switch 1B
Standards Met CSA; IEC; RoHS Compliant; UL Listed

$ 492.96

Square D - 50 Amp, 250 VDC, 600 VAC, 2 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings, 14-3/0 AWG


Item #: 56748288
Brand: Square D
Model #: HJL26050
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 50
Number of Poles 2
Breaking Capacity 100 kA @ 240 VAC; 20 kA @ 250 VDC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0
Standards Met RoHS Compliant

$ 1,349.86

Square D - 50 Amp, 250 VDC, 600 VAC, 2 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings, 14-3/0 AWG


Item #: 69647410
Brand: Square D
Model #: HDL26050
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 50
Number of Poles 2
Breaking Capacity 14 kA @ 600 VAC; 18 kA @ 480 VAC; 20 kA @ 250 VDC; 25 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0

$ 1,103.72

Square D - 50 Amp, 250 VDC, 600 VAC, 2 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings, 14-3/0 AWG


Item #: 56746753
Brand: Square D
Model #: HGL26050
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 50
Number of Poles 2
Breaking Capacity 18 kA @ 600 VAC; 20 kA @ 250 VDC; 35 kA @ 480 VAC; 65 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0

$ 1,376.41

Square D - 50 Amp, 250 VDC, 600 VAC, 2 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings, 14-3/0 AWG


Item #: 56744915
Brand: Square D
Model #: HLL26050
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 50
Number of Poles 2
Breaking Capacity 100 kA @ 480 VAC; 125 kA @ 240 VAC; 20 kA @ 250 VDC; 50 kA @ 600 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0
Standards Met RoHS Compliant

$ 4,218.89

Square D - 50 Amp, 250 VDC, 600 VAC, 3 Pole, Individually Mounted Molded Case Circuit Breaker - Thermal Magnetic Trip, 18 kA at 600 VAC Breaking Capacity, 12-1/0 (Aluminum), 14-1/0 (Copper) AWG, 4.13 Inch Deep x 6 Inch High x 4-1/2 Inch Wide


Item #: 56759277
Brand: Square D
Model #: FHL36050G
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 50
Number of Poles 3
Breaking Capacity 18 kA @ 600 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Individually-Mounted
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 12-1/0 (Aluminum); 14-1/0 (Copper)
Overall Depth (Decimal Inch) 4.1300
Overall Height (Decimal Inch) 6
Overall Width (Decimal Inch) 4-1/2
Standards Met CSA Certified; Federal Specification W-C 375 b/Gen; IEC Rated; UL Listed
Reset Actuator Type Toggle Switch

$ 2,496.65

Square D - 50 Amp, 250 VDC, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, 14 kA at 600 VAC Breaking Capacity, 12-1/0 (Aluminum), 14-1/0 (Copper) AWG, 4.13 Inch Deep x 6 Inch High x 4-1/2 Inch Long


Item #: 45750569
Brand: Square D
Model #: FAL36050
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 50
Number of Poles 3
Breaking Capacity 14 kA @ 600 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 12-1/0 (Aluminum); 14-1/0 (Copper)
Minimum Operating Temperature (F) 104
Overall Depth (Decimal Inch) 4.1300
Overall Height (Inch) 6
Overall Length (Decimal Inch) 4-1/2
For Use With Industrial Enclosures & Switchboards
Standards Met CSA Certified; Federal Specification W-C 375 b/Gen; IEC Rated; UL Listed
Reset Actuator Type Toggle Switch

$ 1,071.01

Square D - 50 Amp, 250 VDC, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, 14-3/0 AWG, 87.4mm Deep x 162.6mm High x 104.7mm Wide


Item #: 69647675
Brand: Square D
Model #: HGL36050
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 50
Number of Poles 3
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0
Maximum Operating Temperature (F) 104
Overall Depth (Decimal Inch) 3.4400
Overall Depth (mm) 87.40
Overall Height (mm) 162.60
Overall Height (Decimal Inch) 6.4000
Overall Width (mm) 104.70
Overall Width (Decimal Inch) 4.1200
For Use With Communication Network; Front Display Module; Operating Assistance; Power Meter
Standards Met CSA Certified; IEC 647-2 Icu/Ics; NOM; UL Listed
Reset Actuator Type Toggle Switch

$ 1,738.18

Square D - 50 Amp, 250 VDC, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, 14-3/0 AWG, 87.4mm Deep x 162.6mm High x 104.7mm Wide


Item #: 56746571
Brand: Square D
Model #: HGL36050T
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 50
Number of Poles 3
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0
Maximum Operating Temperature (F) 104
Overall Depth (Decimal Inch) 3.4400
Overall Depth (mm) 87.40
Overall Height (mm) 162.60
Overall Height (Decimal Inch) 6.4000
Overall Width (mm) 104.70
Overall Width (Decimal Inch) 4.1200
For Use With Communication Network; Front Display Module; Operating Assistance; Power Meter
Standards Met CSA Certified; IEC 647-2 Icu/Ics; NOM; UL Listed
Reset Actuator Type Toggle Switch

$ 1,318.38

Square D - 50 Amp, 250 VDC, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, 14-3/0 AWG, 87.4mm Deep x 162.6mm High x 104.7mm Wide


Item #: 56739444
Brand: Square D
Model #: HDL36050T
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 50
Number of Poles 3
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0
Maximum Operating Temperature (F) 104
Overall Depth (Decimal Inch) 3.4400
Overall Depth (mm) 87.40
Overall Height (mm) 162.60
Overall Height (Decimal Inch) 6.4000
Overall Width (mm) 104.70
Overall Width (Decimal Inch) 4.1200
For Use With Communication Network; Front Display Module; Operating Assistance; Power Meter
Standards Met CSA Certified; IEC 647-2 Icu/Ics; NOM; UL Listed
Reset Actuator Type Toggle Switch

$ 1,106.91

Square D - 50 Amp, 250 VDC, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, 14-3/0 AWG, 87.4mm Deep x 162.6mm High x 104.7mm Wide


Item #: 56746001
Brand: Square D
Model #: HJL36050T
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 50
Number of Poles 3
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0
Maximum Operating Temperature (F) 104
Overall Depth (Decimal Inch) 3.4400
Overall Depth (mm) 87.40
Overall Height (mm) 162.60
Overall Height (Decimal Inch) 6.4000
Overall Width (mm) 104.70
Overall Width (Decimal Inch) 4.1200
For Use With Communication Network; Front Display Module; Operating Assistance; Power Meter
Standards Met CSA Certified; IEC 647-2 Icu/Ics; NOM; UL Listed
Reset Actuator Type Toggle Switch

$ 2,266.41

Square D - 50 Amp, 250 VDC, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, 18 kA Breaking Capacity, 14-3/0 AWG, 87.4mm Deep x 162.6mm High x 104.7mm Wide


Item #: 69524171
Brand: Square D
Model #: HDL36050
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 50
Number of Poles 3
Breaking Capacity 18 kA
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0
Maximum Operating Temperature (F) 104
Overall Depth (Decimal Inch) 3.4400
Overall Depth (mm) 87.40
Overall Height (mm) 162.60
Overall Height (Decimal Inch) 6.4000
Overall Width (mm) 104.70
Overall Width (Decimal Inch) 4.1200
For Use With Communication Network; Front Display Module; Operating Assistance; Power Meter
Standards Met CSA Certified; IEC 647-2 Icu/Ics; NOM; UL Listed
Reset Actuator Type Toggle Switch

$ 1,182.98

Square D - 50 Amp, 250 VDC, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings, 14-3/0 AWG


Item #: 54522305
Brand: Square D
Model #: HJL36050
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 50
Number of Poles 3
Breaking Capacity 100 kA @ 240 VAC; 20 kA @ 250 VDC; 25 kA @ 600 VAC; 65 kA @ 480 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 250 VDC; 600 VAC
Wire Size (AWG) 14-3/0

$ 2,266.41