AllSpark Circuit Breakers - Surface Mount 20A

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DESCRIPTION Description PREMIUM QUALITY, HIGH PERFORMANCE 300A CIRCUIT BREAKERS YOU CAN RELY ON AllSpark 20A Circuit Breakers are a premium quality, high performance manual reset C ircuit Breaker suitable for 12V up to 48V DC circuit protection. All 20A Circuit Breakers are resettable and have a manual push to trip function. Available in 20A, 25A, 30A, 40A, 50A, 60A, 70A, 80A, 100A, 120A, 150A, 175A, 200A, 250A & 300A current ratings, you can select the right size to suit your requirements. All Circuit Breakers are fully waterproof with IP67 rating and are ignition protected for use in high moisture and marine environments, including engine bays where fuel vapour ignition risks could be present. WHATS IN THE BOX 20A Circuit Breaker | AllSpark 5 YEAR MANUFACTURERS WARRANTY 30 DAY MONEY BACK GUARANTEE Read More FEATURES Features Push to trip function - allowing for circuits to be open and closed as required Waterproof - All models have an IP67 rating for use in high moisture and marine environments Ignition protected - Intrinsically safe (for use in engine bays where fuel vapour maybe present) Certified - all models are tested and certified to be compliant with ABYC E-11 & SAE J1171 External Ignition Protection and SAE J553 Circuit Breakers SPECIFICATIONS Specifications @import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&display=swap'); .ss-wrap * { box-sizing: border-box; font-family: 'Oswald', Arial, sans-serif; } .ss-wrap { max-width: 960px; margin: 0 auto; } .ss-desktop-table { width: 100%; border-collapse: collapse; font-family: 'Oswald', Arial, sans-serif; font-size: 13px; } .ss-desktop-table tr.ss-section-row td { background: #c70909; color: #fff; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; padding: 7px 10px; text-align: center; } .ss-desktop-table tr.ss-sku-row td { background: #1a1a1a; color: #fff; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; padding: 10px 10px; text-align: center; border-right: 1px solid #333; } .ss-desktop-table tr.ss-sku-row td:first-child { text-align: left; background: #111; } .ss-desktop-table tr.ss-data-row:nth-child(odd) td { background: #f9f9f9; } .ss-desktop-table tr.ss-data-row:nth-child(even) td { background: #fff; } .ss-desktop-table tr.ss-data-row td { padding: 7px 10px; vertical-align: top; color: #222; border: none; line-height: 1.4; border-right: 1px solid #ececec; border-bottom: 1px solid #ececec; } .ss-desktop-table tr.ss-data-row td:first-child { font-weight: 600; color: #444; background: #f4f4f4 !important; width: 26%; border-right: 2px solid #ddd; } .ss-desktop-table tr.ss-data-row td:last-child { border-right: none; } .ss-mobile-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 8px; } .ss-mobile-card { border: 1px solid #e0e0e0; border-top: 3px solid #c70909; font-family: 'Oswald', Arial, sans-serif; font-size: 13px; overflow: hidden; } .ss-mobile-card-header { background: #1a1a1a; color: #fff; padding: 10px 14px; font-weight: 700; font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; } .ss-mobile-card-header span { display: block; font-size: 10px; font-weight: 400; color: #aaa; letter-spacing: 0.10em; margin-bottom: 2px; } .ss-mobile-table { width: 100%; border-collapse: collapse; } .ss-mobile-table tr.ss-mob-section td { background: #c70909; color: #fff; font-weight: 700; font-size: 10px; text-transform: uppercase; letter-spacing: 0.10em; padding: 5px 10px; } .ss-mobile-table tr:nth-child(odd) td { background: #f9f9f9; } .ss-mobile-table tr:nth-child(even) td { background: #fff; } .ss-mobile-table td { padding: 6px 10px; vertical-align: top; color: #222; border-bottom: 1px solid #ececec; line-height: 1.4; } .ss-mobile-table td:first-child { font-weight: 600; color: #444; width: 55%; border-right: 1px solid #e0e0e0; } @media (max-width: 700px) { .ss-desktop-only { display: none; } .ss-mobile-only { display: block; } } @media (min-width: 701px) { .ss-mobile-only { display: none; } .ss-desktop-only { display: block; } } Specification Surface Mount Circuit Breakers Common Specifications — All Ratings Voltage Range 12–48 VDC Interrupt Rating 3000A @ 30VDC Operating Temperature −32˚C to +85˚C Storage Temperature −34˚C to +149˚C IP Rating IP67 Materials Black UL-rated 94V0 thermoset plastic. Thermoplastic elastomer stud insulators on covered units with F-style (surface-mount) bases Torque Rating 50 in-lbs (5.6N•m) max Mounting Torque Rating Surface-mount 50 in-lbs (5.6N•m) max Per-Rating Specifications Rating (A) 20 25 30 40 50 60 70 80 100 120 150 175 200 250 300 Termination Stud 1/4-28 threaded stud 3/8-16 threaded stud Min Cable Size 4mm 5mm 6mm 8 B&S 6 B&S 4 B&S 2 B&S 0 B&S 00 B&S 000 B&S Lug Blue crimps Yellow crimps 6mm 10mm 16mm 25mm 35mm 50mm 70mm 95mm Cable Lug Hole Size 6mm 10mm All RatingsCommon Specifications Voltage Range 12–48 VDC Interrupt Rating 3000A @ 30VDC Operating Temperature −32˚C to +85˚C Storage Temperature −34˚C to +149˚C IP Rating IP67 Torque Rating 50 in-lbs (5.6N•m) max Mounting Torque Surface-mount 50 in-lbs (5.6N•m) max Materials Black UL-rated 94V0 thermoset plastic Rating20A Termination Stud 1/4-28 threaded Min Cable Size 4mm Lug Blue crimps Cable Lug Hole 6mm Rating25A Termination Stud 1/4-28 threaded Min Cable Size 4mm Lug Blue crimps Cable Lug Hole 6mm Rating30A Termination Stud 1/4-28 threaded Min Cable Size 5mm Lug Yellow crimps Cable Lug Hole 6mm Rating40A Termination Stud 1/4-28 threaded Min Cable Size 6mm Lug 6mm Cable Lug Hole 6mm Rating50A Termination Stud 1/4-28 threaded Min Cable Size 8 B&S Lug 10mm Cable Lug Hole 6mm Rating60A Termination Stud 1/4-28 threaded Min Cable Size 8 B&S Lug 10mm Cable Lug Hole 6mm Rating70A Termination Stud 1/4-28 threaded Min Cable Size 6 B&S Lug 16mm Cable Lug Hole 6mm Rating80A Termination Stud 1/4-28 threaded Min Cable Size 6 B&S Lug 16mm Cable Lug Hole 6mm Rating100A Termination Stud 1/4-28 threaded Min Cable Size 4 B&S Lug 25mm Cable Lug Hole 6mm Rating120A Termination Stud 1/4-28 threaded Min Cable Size 4 B&S Lug 25mm Cable Lug Hole 6mm Rating150A Termination Stud 1/4-28 threaded Min Cable Size 4 B&S Lug 25mm Cable Lug Hole 6mm Rating175A Termination Stud 3/8-16 threaded Min Cable Size 2 B&S Lug 35mm Cable Lug Hole 10mm Rating200A Termination Stud 3/8-16 threaded Min Cable Size 2 B&S Lug 35mm Cable Lug Hole 10mm Rating250A Termination Stud 3/8-16 threaded Min Cable Size 0 B&S Lug 50mm Cable Lug Hole 10mm Rating300A Termination Stud 3/8-16 threaded Min Cable Size 000 B&S Lug 95mm Cable Lug Hole 10mm FAQ's FAQs Q: How do I know what size I need? A: For AllSpark Inverters this information is listed in the FAQ section of each listing, and below are some general sizing guidelines for popular chargers used in 12v installations. If you need help with sizing for another application please contact us. Q: Are these breakers certified? A: All models are certified to be compliant with SAE J1171 External Ignition Protection and SAE J553 Circuit Breakers. They are manufactured under strict quality management standards and certified to meet the requirements of IATF 16949:2016 and ISO 9001:2015. You can be assured of buying a quality product that meets the very high standards expected to protect your circuits and vehicle from over excess current damage. Q: What cable size do I need for my circuit breaker? A: Please refer to the specifications table for the recommended cable size for your circuit breaker. CABLE, CONDUITS AND LUG SIZING CHART AWG/B&S Twin Core Single Core Copper Diameter (mm) per core Surface Area (mm2) per core Lug size (mm2) Current Rating (Amps) Circuit Protection Max (Amps) Conduit Size (mm) Current Rating (Amps) Circuit Protection Max (Amps) Conduit Size (mm) 2mm Auto Industry Equivalent 12 7.5 5 13 10 5 1.10 0.56 Red crimps 3mm Auto Industry Equivalent 16 10 5 20 15 5 1.40 1.13 Red/Blue crimps 4mm Auto Industry Equivalent 22 15 7 28 25 5 1.30 1.84 Blue crimps 5mm Auto Industry Equivalent 29 20 10 37 30 5 2.30 2.90 Blue/Yellow crimps 6mm Auto Industry Equivalent 38 30 10 48 40 7 3.10 4.59 Yellow crimp/6mm lug 8 B&S 59 50 13 74 60 7 3.70 7.71 10 6 B&S 82 70 15 103 80 7 5.00 13.50 16 4 B&S 108 100 19 135 100 10 6.10 20.26 25 2 B&S Single core only 188 150 13 7.90 32.07 35 0 B&S 246 200 13 9.30 49.00 50 00 B&S 292 250 16 11.10 64.15 70 000 B&S 335 300 19 12.40 83.19 95 0000 B&S 399 350 25 13.50 99.27 120 This cable chart is provided for information purposes only. It is based on the published information for Tycab Australia Automotive cables which we use soley. How do I know what size I need? For AllSpark Inverters this information is listed in the FAQ section of each listing, and below are some general sizing guidelines for popular chargers used in 12v installations. If you need help with sizing for another application please contact us. Are these breakers certified? All models are certified to be compliant with SAE J1171 External Ignition Protection and SAE J553 Circuit Breakers. They are manufactured under strict quality management standards and certified to meet the requirements of IATF 16949:2016 and ISO 9001:2015. You can be assured of buying a quality product that meets the very high standards expected to protect your circuits and vehicle from over excess current damage. What cable size do I need for my circuit breaker? 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