® Bussmann ® MAXI Circuit Breakers Series 190 Auto, Manual & Modified Reset Circuit Protectors Dimensions Reset Button (Series 193 only) .36" 1.15" (9.14) (29.21) .25" (6.35) .22" (5.59) Maximum button .89" extension in (22.61) tripped position .11" (2.79) .03" .67" ® (.76) Series 190 MAXI (17.02) Auto, Manual & Modified Reset Circuit Protectors Terminal Options SPECIFICATIONS Single Pole Thermal Type Breakers Ratings: 8A to 50A; Series 191 & 192 .50" .42" .31" 12 VDC; Series 193, 194 & 195 24 VDC. (12.70) (10.67) (7.87) Operating Temperature: –20°F (–10°C) to 150°F (65°C). .25" .84" (6.35) Storage Temperature: –20°F (–10°C) to 200°F (93°C). .50" (21.34) (12.70) Applications: Trucks, RV’s, buses, boats, portable gener- ators, welding equipment, etc. 01 MAXI 05 .250 QC ® Interchangeable Blade Terminals: with MAXI blade fuse. Approvals: Complies with SAE standard J553. PART NUMBERING SYSTEM Series Rating Terminal Cover Button Marking 19 ooooo–ooo–oo 191 – Auto Reset 08 – 8 amps 01 – MAXI M – Metal* Blank – No button Consult factory 192 – Modified Reset 10 – 10 amps 05 – .250 Q.C. P – Plastic 1 – Black for special markings. 193 – Manual Reset 15 – 15 amps 2 – White 194 – Auto Reset 20 – 20 amps 195 – Modified Reset 25 – 25 amps * Metal cover aids heat dissipation. 30 – 30 amps Mandatory for Modified Resets. 35 – 35 amps** Recommended, but not mandatory on Auto Resets. 40 – 40 amps** ** Only available on 01 Terminal. 50 – 50 amps** 15 AMPS & ABOVE 15 AMPS & ABOVE 10 AMPS & BELOW 10 AMPS & BELOW TYPICAL CURVE TYPICAL CURVE TYPICAL CURVE TYPICAL CURVE TEMPERATURE DERATING CURVES TIME VS. PERCENT OF RATED CURRENT 150% 500% 400% 100% 300% 50% 200% 0% 100% 0º 50º 77º100º 150º 200º 250º 300º 0 5 10 15 20 3040 100 200 500 TEMPERATURE IN DEGREES F. TIME IN SECONDS The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select- ed, it should be tested by the user in all possible applications. Form No. 190 MAXI 12-16-98 Page 1 of 1 BIF Document: 2080 SB98107 Rev. A % 0F RATED CURRENT % 0F RATED CURRENT