Circuit Breakers – Mouser United Kingdom

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LEJ/LEJA/LEG/LEGA Magnetic Circuit Breakers

AIRPAX / Sensata LEJ, LEJA, LEG, and LEGA Hydraulic Magnetic Circuit Breakers are designed to deliver high-performance circuit protection for space-constrained data center, telecom, and industrial power systems. These circuit breakers are part of the 217 series family. The LEG / LEGA devices provide reliable circuit protection, robust design flexibility, and reliable operation across a variety of applications with voltage ratings up to 120V_AC/240V_AC. With multiple termination and actuator options, the LEG / LEGA modules support diverse system requirements while maintaining consistent performance and ease of integration.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Current Rating	Voltage Rating AC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBX66-37061-10-V AIRPAX 1: £98.88 2In Stock	Mfr. Part No. LEGBX66-37061-10-V Mouser Part No 874-LEGBX663706110V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	2In Stock	£98.88	Min.: 1 Mult.: 1	LEG	Circuit Breakers				2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEG66-1-63-16.0-01-V AIRPAX 1: £94.35 2In Stock	Mfr. Part No. LEG66-1-63-16.0-01-V Mouser Part No 874-LEG66163161V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	2In Stock	£94.35	Min.: 1 Mult.: 1	LEG	Circuit Breakers		16 A		2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGF6-1-62-6.00-A-01-V AIRPAX 1: £40.81 1In Stock	Mfr. Part No. LEGF6-1-62-6.00-A-01-V Mouser Part No 874-LEGF61626A1V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	1In Stock	£40.81	Min.: 1 Mult.: 1	LEG	Circuit Breakers		6 A		1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEG6-40800-20-V AIRPAX 1: £40.86 2In Stock	Mfr. Part No. LEG6-40800-20-V Mouser Part No 874-LEG64080020V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	2In Stock	£40.86	Min.: 1 Mult.: 1	LEG	Circuit Breakers				1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEG66-1REG4-63-20.0-AZ-01-V AIRPAX 1: £136.31 2In Stock	Mfr. Part No. LEG66-1REG4-63-20.0-AZ-01-V Mouser Part No 682-LE661REG4632AZ1V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	2In Stock	£136.31	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	20 A		2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEG11-1-63F-15.0-01-V AIRPAX 1: £97.21 1In Stock	Mfr. Part No. LEG11-1-63F-15.0-01-V Mouser Part No 874-LEG11163F151V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	1In Stock	£97.21	Min.: 1 Mult.: 1	LEG	Circuit Breakers		15 A		2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEG66-1-63F-15.0-AZ-01-V AIRPAX 1: £102.67 3In Stock	Mfr. Part No. LEG66-1-63F-15.0-AZ-01-V Mouser Part No 874-LEG66163F15AZ1V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	3In Stock	£102.67	Min.: 1 Mult.: 1	LEG	Circuit Breakers		15 A		2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGF6-1-62-16.0-A-01-V AIRPAX 1: £40.81 1In Stock	Mfr. Part No. LEGF6-1-62-16.0-A-01-V Mouser Part No 874-LEGF616216A1V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	1In Stock	£40.81	Min.: 1 Mult.: 1	LEG	Circuit Breakers		16 A		1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGHF66-1-62-25.0-A-01-V AIRPAX 1: £94.35 1In Stock	Mfr. Part No. LEGHF66-1-62-25.0-A-01-V Mouser Part No 874-LEGHF6616225A1V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	1In Stock	£94.35	Min.: 1 Mult.: 1	LEG	Circuit Breakers		25 A		2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEG6-1-62-20.0-01-V AIRPAX 1: £40.81 2Expected 31/12/2026	Mfr. Part No. LEG6-1-62-20.0-01-V Mouser Part No 874-LEG616220001V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	2Expected 31/12/2026	£40.81	Min.: 1 Mult.: 1	LEG			20 A	240 VAC	1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr,HydMag LEG66-39991-8-V AIRPAX 1: £90.57 1Expected 19/11/2026	Mfr. Part No. LEG66-39991-8-V Mouser Part No 874-LEG66-39991-8-V	AIRPAX	Circuit Breakers Cir Brkr,HydMag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	1Expected 19/11/2026	£90.57	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic			2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEJV66-41142-20-T AIRPAX 1: £143.41 4Expected 31/12/2026	Mfr. Part No. LEJV66-41142-20-T Mouser Part No 874-LEJV664114220T	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	4Expected 31/12/2026	£143.41	Min.: 1 Mult.: 1	LEJ	Circuit Breakers	Hydraulic Magnetic		240 VAC	2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBX11-1-61-10.0-AZ-M6-V AIRPAX 1: £95.97 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBX11-1-61-10.0-AZ-M6-V Mouser Part No 682-BX1116110.0AZM6V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£95.97	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	10 A		1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBX11-1-63-20.0-AG-M3-V AIRPAX 1: £97.21 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBX11-1-63-20.0-AG-M3-V Mouser Part No 682-BX1116320.0AGM3V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£97.21	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	20 A			Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBX11-1-63-20.0-AGZ-M3-V AIRPAX 1: £97.21 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBX11-1-63-20.0-AGZ-M3-V Mouser Part No 682-BX11163200AGZM3V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£97.21	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	20 A			Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBX11-1-63F-1.25-G-M3-V AIRPAX 1: £113.68 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBX11-1-63F-1.25-G-M3-V Mouser Part No 682-BX11163F1.25GM3V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£113.68	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	1.25 A			Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBX6-1REG4-62-5.50-A-M3-V AIRPAX 1: £89.97 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBX6-1REG4-62-5.50-A-M3-V Mouser Part No 682-BX61REG46255AM3V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£89.97	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	5.5 A		1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr, Hyd Mag, 3 pl,250VAC, 15A,panel seal LEGBX66-1-61-20.0-AZ-M6-V AIRPAX 1: £101.52 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBX66-1-61-20.0-AZ-M6-V Mouser Part No 682-BX6616120.0AZM6V	AIRPAX	Circuit Breakers Cir Brkr, Hyd Mag, 3 pl,250VAC, 15A,panel seal Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£101.52	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	20 A		2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBX66-1-61-30.0-AMZ-M3-V AIRPAX 1: £101.52 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBX66-1-61-30.0-AMZ-M3-V Mouser Part No 682-BX66161300AMZM3V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£101.52	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	30 A		2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBX66-1-62-15.0-AZ-M3-V AIRPAX 1: £101.52 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBX66-1-62-15.0-AZ-M3-V Mouser Part No 682-BX6616215.0AZM3V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£101.52	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	15 A		2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBXA6-1-62-16.0-AG-M3-T AIRPAX 1: £61.55 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBXA6-1-62-16.0-AG-M3-T Mouser Part No 682-BXA616216.0AGM3T	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£61.55	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	16 A		1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBXA6-1-62-16.0-AG-M6-T AIRPAX 1: £61.55 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBXA6-1-62-16.0-AG-M6-T Mouser Part No 682-BXA616216.0AGM6T	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£61.55	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	16 A		1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEJBXA6-1-62-16.0-AG-P3-T AIRPAX 1: £72.26 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEJBXA6-1-62-16.0-AG-P3-T Mouser Part No 682-BXA616216.0AGP3T	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£72.26	Min.: 1 Mult.: 1	LEJ	Circuit Breakers	Hydraulic Magnetic	16 A		1 Pole	Rocker			Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEGBXA6-1-62-20.0-AG-M6-T AIRPAX 1: £61.55 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEGBXA6-1-62-20.0-AG-M6-T Mouser Part No 682-BXA616220.0AGM6T	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£61.55	Min.: 1 Mult.: 1	LEG	Circuit Breakers	Hydraulic Magnetic	20 A		1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr,HydMag LEJBXA6-1-62-20.0-AGR-M3-T AIRPAX 1: £79.16 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LEJBXA6-1-62-20.0-AGR-M3-T Mouser Part No 682-BXA6162200AGRM3T	AIRPAX	Circuit Breakers Cir Brkr,HydMag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	£79.16	Min.: 1 Mult.: 1	LEJ	Circuit Breakers	Hydraulic Magnetic	20 A		1 Pole	Rocker			Non-Illuminated