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Circuit Breakers
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A circuit breaker has a switching mechanism that is activated when unsafe levels of current flows through the circuit. Unlike a fuse, a circuit breaker can be used multiple times.
We stock circuit breakers designed for low voltage AC & DC applications including automotive bladed breakers, DIN rail mount circuit breakers, panel mount circuit breakers, and surface mount circuit breakers with manual or automatic reset. All available online, supplied worldwide and delivered to you door.
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Bussmann 23305-00 5A Mini Blade Circuit Breaker - Thermal Type 3Special Price $9.90 Regular Price $10.40 -
Bussmann 124A50-B2P 50A Circuit Breaker Surface Mount Short StopSpecial Price $10.94 Regular Price $11.23 -
Mechanical Products 1580-101-300 Series 15 Circuit Breakers MAN 30A 250VAC/50VDC 3/8"-27 THREAD (1580-101)Special Price $10.99 Regular Price $11.74 -
Mechanical Products 1580-101-250 Series 15 Circuit Breakers MAN 25A 250VAC/50VDC 3/8"-27 THREAD (1580-101)Special Price $10.99 Regular Price $11.74 -
Bussmann FHMB001B Blade Circuit Breaker In-Line Fuse HolderSpecial Price $11.00 Regular Price $11.52Out of stock -
Prolec FHU002L 30A Universal Fuse or Circuit Breaker In-line Holder WaterproofSpecial Price $11.50 Regular Price $12.08 -
Bussmann 19425-01M 25A Circuit Breaker Maxi Blade TypeSpecial Price $11.82 Regular Price $12.10 -
Bussmann 123A40-B2P 40A Circuit Breaker Surface Mount Manual ResetSpecial Price $11.90 Regular Price $12.00 -
Bussmann 123A50-B2P 50A Circuit Breaker Surface Mount Short StopSpecial Price $11.90 Regular Price $12.00 -
Bussmann 12340-B2P 40A Circuit Breaker Surface Mount Short StopSpecial Price $11.90 Regular Price $12.00 -
Bussmann 123A30-B2P 30A Circuit Breaker Surface Mount Short StopSpecial Price $11.90 Regular Price $12.00 -
Bussmann 123A25-B2P 25A Circuit Breaker Surface Mount Short StopSpecial Price $11.90 Regular Price $12.00 -
Bussmann 123A20-B2P 20A Circuit Breaker Surface Mount Short StopSpecial Price $11.90 Regular Price $12.00 -
Bussmann 123A15-B2P 15A Circuit Breaker Surface Mount Short StopSpecial Price $11.90 Regular Price $12.00 -
Bussmann 123A10-B2P 10A Circuit Breaker Surface Mount Short StopSpecial Price $11.90 Regular Price $12.00 -
Bussmann 123A05-B2P 5A Circuit Breaker Surface Mount Short StopSpecial Price $11.90 Regular Price $12.00 -
Mechanical Products 1500-101-300 30A 250VAC/50VDC 7/16"-28 Series 15 Circuit Breaker (1500-101)Special Price $11.92 Regular Price $12.04 -
Mechanical Products 1500-101-250 25A 250VAC/50VDC 7/16"-28 Series 15 Circuit Breaker (1500-101)Special Price $11.92 Regular Price $12.04 -
Bussmann 22125-400 25A Circuit Breaker Auto Blade TypeSpecial Price $12.10 Regular Price $12.25 -
Bussmann 22120-400 20A Circuit Breaker Auto Blade TypeSpecial Price $12.10 Regular Price $12.25 -
Bussmann 22120-000 20A Circuit Breaker Auto Blade TypeSpecial Price $12.10 Regular Price $12.25 -
Bussmann 22115-400 15A Circuit Breaker Auto Blade TypeSpecial Price $12.10 Regular Price $12.25 -
Bussmann 22110-400 10A Circuit Breaker Auto Blade TypeSpecial Price $12.10 Regular Price $12.25 -
Mechanical Products 1580-131-350 Manual Reset Circuit Breaker- Screw Terminal 35A 3/8" -27Special Price $12.72 Regular Price $13.05 -
Prolec PROBRK017 Mounting Bracket Mounting Plate suits Mechanical Products Series 17Special Price $16.58 Regular Price $16.92 -
Mechanical Products 1580-131-400 Manual Reset Circuit Breaker- Screw Terminal 40A 3/8" -27Special Price $16.95 Regular Price $17.28 -
Bussmann 19350-01P-1 Maxi Blade Type Circuit Breaker Manual ResetSpecial Price $17.87 Regular Price $18.02 -
Prolec PROBRK018A Mounting Bracket Suit Mechanical Products Series 18 Circuit BreakersSpecial Price $21.00 Regular Price $22.00 -
Mechanical Products 2410-100-159-300 30A Circuit Breaker Switch Panel Mount Series 24Special Price $21.00 Regular Price $22.00 -
Mechanical Products 2410-100-159-250 25A Circuit Breaker Switch Panel Mount Series 24Special Price $21.00 Regular Price $22.00 -
Mechanical Products 2410-100-159-200 20A Circuit Breaker Switch Panel Mount Series 24Special Price $21.00 Regular Price $22.00 -
Mechanical Products 2410-100-159-150 15A Circuit Breaker Switch Panel Mount Series 24Special Price $21.00 Regular Price $22.00 -
Mechanical Products 2410-100-159-100 10A Circuit Breaker Switch Panel Mount Series 24Special Price $21.00 Regular Price $22.00 -
Mechanical Products 2410-100-159-050 5A Circuit Breaker Switch Panel Mount Series 24Special Price $21.00 Regular Price $22.00 -
Prolec 4 Position Switchable Circuit Breaker Panel PROPNL24S4WB suit Mechanical Products Series 24 switchesSpecial Price $24.75 Regular Price $25.14 -
Prolec 6 Position Switchable Circuit Breaker Panel PROPNL24S6WB suit Mechanical Products Series 24 switchesSpecial Price $27.99 Regular Price $28.52 -
Prolec 12 Position Circuit Breaker PROPNL14S12WB Panel Suits Mechanical Products Series 14 and 15 Manual Reset Circuit BreakersSpecial Price $28.95 Regular Price $29.14 -
Mechanical Products 2410-102-120-300 30A 14VDC Circuit Breaker Switch Panel Mount Series 24 (2410-102)Special Price $29.95 Regular Price $30.50 -
Mechanical Products 2410-102-120-250 25A 14VDC Circuit Breaker Switch Panel Mount Series 24 (2410-102)Special Price $29.95 Regular Price $30.50 -
Mechanical Products 2410-102-120-200 20A 14VDC Circuit Breaker Switch Panel Mount Series 24 (2410-102)Special Price $29.95 Regular Price $30.50 -
Mechanical Products 2410-102-120-150 15A 14VDC Circuit Breaker Switch Panel Mount Series 24 (2410-102)Special Price $29.95 Regular Price $30.50 -
Mechanical Products 2410-102-120-100 10A 14VDC Circuit Breaker Switch Panel Mount Series 24 (2410-102)Special Price $29.95 Regular Price $30.50 -
Mechanical Products 2410-102-120-050 5A 14VDC Circuit Breaker Switch Panel Mount Series 24 (2410-102)Special Price $29.95 Regular Price $30.50 -
Morsettitalia 435T1000 Auto Reset Blade Type Circuit Breaker 10ASpecial Price $31.00 Regular Price $31.99 -
Morsettitalia 435T0800 Auto Reset Blade Type Circuit Breaker 8ASpecial Price $32.00 Regular Price $33.61 -
Morsettitalia 435T0600 Auto Reset Blade Type Circuit Breaker 6ASpecial Price $32.00 Regular Price $33.61 -
Morsettitalia 435T0400 Auto Reset Blade Type Circuit Breaker 4ASpecial Price $32.00 Regular Price $33.61 -
Morsettitalia 435T0300 Auto Reset Blade Type Circuit Breaker 3ASpecial Price $32.00 Regular Price $33.61 -
Morsettitalia 435T0200 Auto Reset Blade Type Circuit Breaker 2ASpecial Price $32.00 Regular Price $33.61 -
Morsettitalia 435T0100 Auto Reset Blade Type Circuit Breaker 1ASpecial Price $32.00 Regular Price $33.61 -
Morsettitalia 435T0050 Auto Reset Blade Type Circuit Breaker 500mASpecial Price $32.00 Regular Price $33.61 -
Morsettitalia 435T0025 Auto Reset Blade Type Circuit Breaker 250mASpecial Price $32.00 Regular Price $33.61 -
Bussmann 25540-A-1 40A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $45.15 Regular Price $52.80 -
Bussmann 25150-B-1 50A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $47.99 Regular Price $50.60 -
Bussmann 25140-B-1 40A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $47.99 Regular Price $50.60 -
Bussmann 25130-B-1 30A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $47.99 Regular Price $50.60 -
Bussmann 25120-B-1 20A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $47.99 Regular Price $50.60 -
Bussmann 25115-B-1 15A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $47.99 Regular Price $50.60 -
Bussmann 25520-A-1 20A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25550-B-1 Circuit Breaker Manual Reset w/ Threaded Mount. 50A 32VDCSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25540-B-1 Circuit Breaker Manual Reset w/ Mounting Holes 40A 32VDCSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25535-B-1 Circuit Breaker Manual Reset w/ Mounting Holes 35A 32VDCSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25530-B-1 Circuit Breaker Manual Reset w/ Mouting Holes 30A 32VDCSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25525-B-1 Circuit Breaker Manual Reset w/ Mounting Holes 25A 32VDCSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25520-B-1 Manual Reset Circuit Breaker 20A 32VDC Threaded HolesSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25515-B-1 Circuit Breaker Manual Reset w/ Threaded Holes. 15A 32VDCSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25510-B-1 Circuit Breaker Manual Reset w/ Threading Mounts 10A 32VDCSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25550-A-1 50A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25535-A-1 35A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25530-A-1 30A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25525-A-1 25A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $49.99 Regular Price $52.80 -
Bussmann 25515-A-1 15A 32VDC Circuit Breaker Panel Mount Mid RangeSpecial Price $49.99 Regular Price $52.80