Catalog 1308242 Issued 3-03 (PDF Revised 3-09) W54 series Push To Reset Only P&B Thermal Circuit Breaker Insulation Resistance: 100 megohms. Features Maximum Operating Voltages: 50VDC; 250VAC . • 5 to 40 amp ratings. Interrupt Capacity: 1,000 amps in accordance with UL standard 1077. • Cannot be manually tripped. Resettable Overload Capacity: Ten times rated current. • Button extends for visual trip indication. Reset Time: 60 seconds. • Push button to reset breaker. • Numerous mounting and termination options. • Choice of silver-cadmium oxide or silver-tin oxide contacts. • Optional bottom marking of amperage rating. Typical Resistance vs. Current Rating @25°C Agency Approvals Current Typical Current Typical W54 series is UL 1077 Recognized as Supplementary Protectors, File Rating Resistance Rating Resistance E69543, for Canada and the United States. Available models meet in Amps in Ohms in Amps in Ohms Ignition Protection requirements in accordance with UL 1500 (excludes models rated >30A). CSA Accepted as Supplementary 5.0 0.050 15.0 0.017 Protectors (Appliance Component Protectors), File 240027 (to 6.0 0.042 20.0 0.012 125VAC, excludes models rated >30A). Approved to VDE 7.0 0.036 25.0 0.010 0642/EN60934 (Circuit Breakers for Equipment) License Number 8.0 0.031 30.0 0.008 40007877 (excludes models rated >20A, models with screw terminals, 10.0 0.025 35.0 0.007 models with silver-tin oxide contacts). CCC mark compliant, 12.0 0.021 40.0 0.006 certificate 2004010307123217. Users should thoroughly review the technical data before selecting a product part number. It is recommended that users also seek out the pertinent approvals files of the agencies/laboratories and review them to confirm the product meets the Mechanical/Environmental Data requirements for a given application. Operating Temperature Range: 0°C to +60°C. Termination: .250” (6.35mm) quick connects or #8-32 screws. Electrical Data @ 25°C Mounting: Various options. See Ordering Information and drawings. Calibration: Will continuously carry 100% of rating. Approximate Weight: 0.9 oz. (25.0g). May trip between 101% and 134%, but must trip at 135% of rating within one hour at +25°C. Dielectric Strength: 1,500VAC (60 seconds). Time vs. Current Trip Curve @ +25°C Outline Dimensions 1000 .118 DIA .465 1.22 .157 MAX. Overload Trip Times (3.0) (11.8) (31.0) (4.0) CLOSED 100% No Trip 900 POSITION 135% Trip in 1 hour 200% 5.0 - 30.0 Sec. 800 300% 1.8 - 7.6 Sec. .303 .846 1.378 400% 1.0 - 4.5 Sec. (7.7) (35.0) (21.5) 700 500% 0.6 - 3.0 Sec. 600% 0.4 - 2.2 Sec. 600 800% 0.2 - 1.2 Sec. 1000% 0.15 - 0.8 Sec. SEE MOUNTING 500 SEE TERMINAL DRAWINGS BUSHING AND FOR DETAIL MOUNTING HARDWARE .031 .102 DRAWINGS FOR DETAIL 400 (.8) (2.6) 300 .575 (14.6) 200 135 100 Optional Protective Boot 0 .1 1 10 100 1000 10,000 Silicone rubber boot is bonded to integral alumimum nut. Time In Seconds 1-1423696-5 .63 DIA. Ambient Compensation Table Black boot for W54 with (16.0) 3/8”-24 bushing. Ambient Rating Correction Factor To use this chart: Divide the breaker .622 Temperature (15.8) rating by the correction factor to in °C 5-8A Models 9-30A Models determine the compensated rating. 10 .90 .80 Calculate the overloads in terms of 20 .98 .90 the compensated rating to use the 1-1423696-6 .70 DIA. 25 1.00 1.00 published trip curve. Clear boot for W54 with (17.8) 30 1.10 1.05 Do not use these devices outside M11 X 1.0 bushing. 40 1.25 1.15 their specified operating temperature .799 50 1.61 1.31 ranges. (20.3) 60 2.00 1.55 Revised 3-09 Dimensions are in inches over Dimensions are shown for reference USA: 1-800-522-6752 South America: 55-11-2103-6000 www.tycoelectronics.com (millimeters) unless otherwise purposes only. Specifications and Hong Kong: 852-2735-1628 Canada: 1-905-470-4425 1 specified. availability subject to change. Mexico: 01-800-733-8926 Japan: 81-44-844-8013 UK: 44-8706-080208 C. America: 52-55-1106-0803 Load Current As A Percent Of Breaker Rating Catalog 1308242 Issued 3-03 (PDF Revised 3-09) Ordering Information Typical Part No. > W 54 -X B 1A4A1 0 -5 1. Designator: W = Circuit breaker 2. Series Number: 54 = Single pole, push-to-reset, thermal model 3. Circuit Function & Contact Material: X = Series trip, silver-cadmium oxide contacts F = Series trip, silver-tin oxide contacts † †Not VDE 4. Button Color & Rate Marking: A = White, plain, no rate marking B = White with red rate marking (vertical) C = White with black rate marking (vertical) D = Black, plain, no rate marking E = Black with white rate marking (horizontal) F = White with red rate marking (horizontal) G = White with black rate marking (horizontal) H = Black with white rate marking (vertical) I = Red, plain, no rate marking J = Black, no rate marking on button, white rate marking on bottom of case between terminals. 5. Mounting Bushing: 1 = Metal, 9.8mm (double D) x 12.6mm long, M11x1 threads, (similar to 7/16”), round base 2 = Metal, 3/8” (single D) x 10mm long, 3/8”x24 threads, hex base 3 = Metal, 9.8mm (double D) x 12.6mm long, M11x1 threads, (similar to 7/16”), hex base 4 = Metal, 10.5mm (double D) x 12.6mm long, M12x1 threads, (similar to 15/32”), round base 6 = Plastic, 9.8mm (double D) x 12.6mm long, M11x1 threads, (similar to 7/16”), round base 7 = Plastic, 3/8” (single D) x 10mm long, 3/8”x24 threads, hex base 8 = Plastic, snap-in type Notes: Codes 1, 3 and 6 are similar in size to 7/16” bushings (not exact equivalent). Code 4 is similar in size to a 15/32” bushing (not exact equivalent) 6. Terminals: A = Quick connect .250” (6.35mm), straight B = Quick connect .250” (6.35mm), bent 90° C = #8-32 screw, bent 90° (screws installed) † D = Quick connect .250” (6.35mm), bent 45° E = Quick connect .250” (6.35mm), bent 90° opposite F = #8-32 screw, bent 45° (screws installed) G = QC .250” (6.35mm) and #8-32 screw, bent 90° (screw installed) †Not VDE 7. Mounting Hardware: 4 = Metal, knurled nut/hex nut 7 = Plastic, knurled nut 6 = Metal, hex nut 8 = Plastic, knurled nut with small hole 12 = Metal, knurled nut 22 = Plastic knurled nut, metal lockwasher 15 = Metal, two hex nuts and one lockwasher 18 = Metal, one hex nut and one lockwasher 99 = None 8. Mounting Hardware Packaging: A = Assembled to bushing B = Bulk unassembled C = No mounting hardware 9. Maximum Operating Voltage: 1 = 250VAC 2 = 125VAC / 50VDC 10. Nameplate: 0 = None 2 = Silver color printing on black 1 = Embossed aluminum 3 = Black printing on silver color 11. Specify Amp Rating: 5 7 10 15 25† 35*†‡ 6 8 12 20 30† 40*†‡ *UL1077, but not UL1500 †Not VDE ‡Not CSA 12. UL Recognition: Leave Blank = UL1077 recognized breaker M = Model meeting Ignition Protection requirements in accordance with UL 1500, in addition to UL1077 recognition (not available with models >30A rating.) Code M breakers are not VDE approved or CSA certified. Our authorized distributors are more likely to stock the following items for immediate delivery. W54-XB1A4A10-5 W54-XB1A4A10-15 W54-XB1A4A10-25 W54-XB1A4A10-10 W54-XB1A4A10-20 W54-XB1A4A10-30 ORDERING NOTE: Mounting hardware can be ordered separately. Some options are subject to extended leadtimes and significant minimum order quantities. Termination Options .098 ± .01 .181 (2.5 ± 0.3) .181 (4.6) (4.6) Option H Option A Option B Option C Option D Option E Option F .250 QC Straight Standard .250 QC #8-32 Screw Special .250 #8-32 Screw with #8-32 Load .250 QC 90° 90° .250 QC QC/PCB 45° Straight 45° 270° Term. Bent 90° Revised 3-09 Dimensions are in inches over Dimensions are shown for reference USA: 1-800-522-6752 South America: 55-11-2103-6000 www.tycoelectronics.com (millimeters) unless otherwise purposes only. Specifications and Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 2 specified. availability subject to change. Mexico: 01-800-733-8926 Japan: 81-44-844-8013 C. America: 52-55-1106-0803 UK: 44-8706-080208 Catalog 1308242 Issued 3-03 (PDF Revised 3-09) Mounting Bushings and Recommended Panel Cutouts .338 .441+.008, -.0 .346 +.008, -.0 .441+.008, -.0 (8.6) (8.8 +.2, -.0) (11.2+.2, -.0) (11.2+.2, -.0) .043 .157 .047 (1.1) (4.0) (1.2) .382 +.008, -.0 .394+.008, -.0 .386 .394+.008, -.0 .386 (9.7 +.2, -.0) (10.0+.2, -.0) (10.0+.2, -.0) (9.8) (9.8) .496 .394 .496 (12.6) (10.0) (12.6) Option 1 – M11 X 1.0 Thread Option 2 & 7 – 3/8” - 24UNF Thread Option 3 & 6 – M11 X 1.0 Thread .480 +.008, -.0 .630.005 (12.2 +.2, -.0) (16.13) .157 (4.0) .543.005 .421 +.008, -.0 .413 (13.8.13) (10.7 +.2, -.0) (10.5) .496 (12.6) Option 4 – M12 X 1.0 Thread Option 8 – Snap In Mounting Hardware Options Optional Bottom Marking of Rating ALTERNATE TEETH TWISTED A A A IN OPPOSITE DIRECTIONS 2 X .059 DIA. (1.5) A 84° B B 56° B B Knurled Nut Hex Nut Integrated Knurled Nut Lockwasher with Small Holes Mounting Hardware Dimensions Dimension Bushing Plastic Integrated Plastic Metal Metal Lockwasher Code Diameter Knurled Nut Knurled Nut w/Holes Knurled Nut Hex Nut 3/8” .74 (18.8) – .56 (14.2) .55 (14.0) .49 (12.5) A M11 .74 (18.8) .74 (18.8) .59 (15.0) .55 (14.0) .587 (14.9) M12 – – .59 (15.0) .55 (14.0) .626 (15.9) 3/8” .126 (3.2) – .079 (2.0) .079 (2.0) .02 (.5) B M11 .126 (3.2) .13 (3.3) .102 (2.6) .118 (3.0) .02 (.5) M12 – – .102 (2.6) .079 (2.0) .02 (.5) Mounting Hardware Ordering Information Mounting Bushing Mounting Bushing Plastic Integrated Plastic Metal Metal Lockwasher Material Code Knurled Nut Knurled Nut w/Holes Knurled Nut Hex Nut 1 (M11) – – 1423696-4 1423696-6 1-1423696-2 2 (3/8”) – – 1-1423696-0 1423696-3 1-1423696-1 Metal 3 (M11) – – 1423696-4 1423696-6 1-1423696-2 4 (M12) – – 1423696-5 1423696-7 1-1423696-3 6 (M11) 1423696-8 2-1423696-2 – – – Plastic 8 (3/8”) 1423696-2 – – – – Nameplates .945 DIA. .854 DIA. (24.0) (21.7) .016 (.4) THICK .016 (.4) THICK Embossed Imprinted Aluminum Aluminum (Either Silver on Black or Black on Silver) © 2009 by Tyco Electronics Corporation. All Rights Reserved. P&B, TE logo and Tyco Electronics are trademarks. Revised 3-09 Dimensions are in inches over Dimensions are shown for reference USA: 1-800-522-6752 South America: 55-11-2103-6000 www.tycoelectronics.com (millimeters) unless otherwise purposes only. Specifications and Hong Kong: 852-2735-1628 Canada: 1-905-470-4425 3 specified. availability subject to change. Mexico: 01-800-733-8926 Japan: 81-44-844-8013 UK: 44-8706-080208 C. America: 52-55-1106-0803