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Square D Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breaker Accessories CB FIXED HANDLE PADLOCK OFF ONLY UNIT MT LV426906 Square D 1: 92,98 € 2In Stock New At Mouser	Mfr. Part No. LV426906 Mouser Part No 996-LV426906 New At Mouser	Square D	Circuit Breaker Accessories CB FIXED HANDLE PADLOCK OFF ONLY UNIT MT	Datasheet	2In Stock	92,98 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A QOB2201200FT Square D 1: 308,34 € 2In Stock	Mfr. Part No. QOB2201200FT Mouser Part No 996-QOB2201200FT	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A	Datasheet	2In Stock	308,34 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 30A QOU230 Square D 1: 79,52 € 7In Stock New At Mouser	Mfr. Part No. QOU230 Mouser Part No 996-QOU230 New At Mouser	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 30A	Datasheet	7In Stock	79,52 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 100A QOB2100 Square D 1: 220,49 € 3In Stock	Mfr. Part No. QOB2100 Mouser Part No 996-QOB2100	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 100A	Datasheet	3In Stock	220,49 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120V 30A QOB130 Square D 1: 34,23 € 5In Stock	Mfr. Part No. QOB130 Mouser Part No 996-QOB130	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120V 30A	Datasheet	5In Stock	34,23 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A QOB220 Square D 1: 78,74 € 2In Stock	Mfr. Part No. QOB220 Mouser Part No 996-QOB220	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A	Datasheet	2In Stock	78,74 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 50A QOB350 Square D 1: 272,19 € 1In Stock New Product	Mfr. Part No. QOB350 Mouser Part No 996-QOB350 New Product	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 50A	Datasheet	1In Stock	272,19 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 15A QOU115 Square D 1: 34,57 € 95Expected 19/11/2026 New At Mouser	Mfr. Part No. QOU115 Mouser Part No 996-QOU115 New At Mouser	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 15A	Datasheet	95Expected 19/11/2026	34,57 €	Min.: 1 Mult.: 1
Panelboards & Load Centre Accessories LOAD CENTER NEUTRAL LUG LK100AN Square D 1: 9,29 € 1Expected 19/11/2026 New At Mouser	Mfr. Part No. LK100AN Mouser Part No 996-LK100AN New At Mouser	Square D	Panelboards & Load Centre Accessories LOAD CENTER NEUTRAL LUG	Datasheet	1Expected 19/11/2026	9,29 €	Min.: 1 Mult.: 1
Industrial Surge Protectors MA Module 277V Low kA MAM41 Square D 1: 516,00 € 1Expected 01/12/2026 New At Mouser	Mfr. Part No. MAM41 Mouser Part No 996-MAM41 New At Mouser	Square D	Industrial Surge Protectors MA Module 277V Low kA	Datasheet	1Expected 01/12/2026	516,00 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 15A QOB1155237 Square D 1: 41,02 € 1Expected 02/11/2026 New At Mouser	Mfr. Part No. QOB1155237 Mouser Part No 996-QOB1155237 New At Mouser	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 15A	Datasheet	1Expected 02/11/2026	41,02 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 20A QOU320 Square D 1: 264,71 € 1Expected 19/11/2026 New At Mouser	Mfr. Part No. QOU320 Mouser Part No 996-QOU320 New At Mouser	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 20A	Datasheet	1Expected 19/11/2026	264,71 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 25A QOU3255283 Square D 1: 304,44 € 1On Order New At Mouser	Mfr. Part No. QOU3255283 Mouser Part No 996-QOU3255283 New At Mouser	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 25A	Datasheet	1On Order	304,44 €	Min.: 1 Mult.: 1
Circuit Breakers CIRCUIT BREAKER FINGERSAFE COVER QOULFSC1 Square D 1: 2,24 € 250Expected 19/11/2026 New At Mouser	Mfr. Part No. QOULFSC1 Mouser Part No 996-QOULFSC1 New At Mouser	Square D	Circuit Breakers CIRCUIT BREAKER FINGERSAFE COVER	Datasheet	250Expected 19/11/2026	2,24 €	Min.: 1 Mult.: 1
Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 60A HDF36060 Square D 1: 935,68 € 1Expected 21/01/2027 New At Mouser	Mfr. Part No. HDF36060 Mouser Part No 996-HDF36060 New At Mouser	Square D	Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 60A	Datasheet	1Expected 21/01/2027	935,68 €	Min.: 1 Mult.: 1
Industrial Surge Protectors Multi9 PRD1 75r 3P T1 120/208V SPD M9L13208 Square D 1: 212,90 € 4On Order	Mfr. Part No. M9L13208 Mouser Part No 996-M9L13208	Square D	Industrial Surge Protectors Multi9 PRD1 75r 3P T1 120/208V SPD Learn More about Square D schneider multi9 circuit breakers	Datasheet	4On Order On Order Ship Dates Mfr. No: M9L13208 Stock: 0 On Order: 2 Expected 19/11/2026 2 Expected 04/01/2027 Factory Lead Time: 13 Weeks	212,90 €	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 10A QOU1105283 Square D 1: 57,62 € 1On Order New At Mouser	Mfr. Part No. QOU1105283 Mouser Part No 996-QOU1105283 New At Mouser	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 10A	Datasheet	1On Order	57,62 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories 24VDC H/J/L-Frame Shunt Trip P29390 Square D 1: 616,62 € 535Factory Stock Available New At Mouser	Mfr. Part No. P29390 Mouser Part No 996-P29390 New At Mouser	Square D	Circuit Breaker Accessories 24VDC H/J/L-Frame Shunt Trip	Datasheet	535Factory Stock Available More Info Available	616,62 €	Min.: 1 Mult.: 1
Panelboards & Load Centre Accessories DOOR LATCH KIT 4020284450K Square D 1: 13,16 € Non-Stocked Lead-Time 4 Weeks New At Mouser	Mfr. Part No. 4020284450K Mouser Part No 996-4020284450K New At Mouser	Square D	Panelboards & Load Centre Accessories DOOR LATCH KIT	Datasheet	Non-Stocked Lead-Time 4 Weeks	13,16 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories TYPE L CB MECH KIT WITH HANDLE, B-FRAME 9421LB4 Square D 1: 160,92 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. 9421LB4 Mouser Part No 996-9421LB4 New At Mouser	Square D	Circuit Breaker Accessories TYPE L CB MECH KIT WITH HANDLE, B-FRAME	Datasheet	Non-Stocked Lead-Time 7 Weeks	160,92 €	Min.: 1 Mult.: 1
Circuit Breakers OPERATING MECHANISM 600VAC 100AMP NEMA 9421LF1 Square D 1: 112,34 € Non-Stocked Lead-Time 5 Weeks New At Mouser	Mfr. Part No. 9421LF1 Mouser Part No 996-9421LF1 New At Mouser	Square D	Circuit Breakers OPERATING MECHANISM 600VAC 100AMP NEMA	Datasheet	Non-Stocked Lead-Time 5 Weeks	112,34 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories OPERATING MECHANISM HANDLE NEMA 9421LH43 Square D 1: 261,09 € Non-Stocked Lead-Time 9 Weeks New At Mouser	Mfr. Part No. 9421LH43 Mouser Part No 996-9421LH43 New At Mouser	Square D	Circuit Breaker Accessories OPERATING MECHANISM HANDLE NEMA	Datasheet	Non-Stocked Lead-Time 9 Weeks	261,09 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories ROTARY OPERATING MECH 600VAC 250 NEMA 9421LJ4 Square D 1: 298,99 € Non-Stocked Lead-Time 3 Weeks New At Mouser	Mfr. Part No. 9421LJ4 Mouser Part No 996-9421LJ4 New At Mouser	Square D	Circuit Breaker Accessories ROTARY OPERATING MECH 600VAC 250 NEMA	Datasheet	Non-Stocked Lead-Time 3 Weeks	298,99 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories OPERATING MECHANISM LONG SHAFT NEMA 9421LS10 Square D 1: 35,51 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. 9421LS10 Mouser Part No 996-9421LS10 New At Mouser	Square D	Circuit Breaker Accessories OPERATING MECHANISM LONG SHAFT NEMA	Datasheet	Non-Stocked Lead-Time 7 Weeks	35,51 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories DOOR MOUNTED OP MECH FOR 400A BREAKER 9421LZ400 Square D 1: 169,77 € Non-Stocked Lead-Time 10 Weeks New At Mouser	Mfr. Part No. 9421LZ400 Mouser Part No 996-9421LZ400 New At Mouser	Square D	Circuit Breaker Accessories DOOR MOUNTED OP MECH FOR 400A BREAKER	Datasheet	Non-Stocked Lead-Time 10 Weeks	169,77 €	Min.: 1 Mult.: 1

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Square D Circuit Protection

Types of Circuit Protection