Technical Data 10416 Effective Decemberr 2015 Superseded September 2015 BUSSMANN SERIES NEMA 4X 30A and 60A motor control disconnects Specifications: Ratings Volts • 600Vac max • Amps • 30A and 60A • • Short-Circuit Current Rating (SCCR)*: • 10kA RMS symmetrical with Class RK1 fuse • 65kA RMS symmetrical with Class J fuse** Agency information Catalog symbols: • AHDS30_-BUSS • AHDS60_-BUSS Description: The Bussmann® series non-fused 30 and 60 amp disconnect switches are suitable for use as a motor disconnect per NEC® 430.102(B) and 430.109(A)(6). These NEMA 4X switches are made from VALOX™ resin, and are a flexible and economical solution to 3-phase power switching applications. Ideal for washdowns and corrosive environments, they feature a lockout/tagout capability to meet OSHA requirements. Suitable for use with metallic conduit, they are available with auxiliary contacts for a variety of control circuit applications. • cULus to UL® 60947-1 and 60947-14, File E135083 • National Sanitation Foundation (NSF®) Listed per NSF 3-A 14159-1 standard • NOM 426 • RoHS compliant Features: • VALOX thermoplastic enclosure provides high impact strength and excellent corrosion resistance • Adjustable mounting feet for flexible positioning options: flush mount or 1/4” offset (for easy washdown behind the enclosure) • High-visibility red handle can be padlocked to meet OSHA lockout/ tagout requirements • One piece gasket provides superior watertight protection and easy cleaning • Integrated grounding plate and DIN-Rail switch mounting allows automatic grounding for easier installation • Optional auxiliary contacts provide flexibility for PLC and VFD applications • Heavy-duty industrial switches designed for long life * Break all lines. ** Not applicable for 1Ø 120 and 277Vac applications. Technical Data10416 NEMA 4X 30A and 60A motor control disconnects Effective December 2015 Enclosure Mechanical NEMA 4X (provides 4, 12 and IP67 protection) • Temperature rating* • Max continuous +60°C (+140°F) • Min continuous (without impact) -50°C (-58°F) Horsepower rated • Terminal identification per UL and CSA® • Product identification and ratings are part of internal and external label • Mounting • External adjustable feet with 0, 45 and 90 degree positions Materials See catalog numbers table • Poles 3-poles • Conductors #10 to #14 AWG, solid or stranded 75°C Cu • • UV resistance Ennclosure materials are UV stabilized • Dielectric voltage • 2.2kA AC minimum • 10,000 cycles minimum • UL 94 5VA2 • Mechanical life • Flammability rating • Impact resistance per UL 746C • Enclosure • Top cover, base and mounting feet: VALOX resin • Cover screws: captive phil-slot 300 series stainless steel mating with threaded brass inserts • Mounting feet screws: 300 series stainless steel Handle • Handle and handle shaft: VALOX resin • Handle seal: neoprene • Handle screw: tamper resistant 300 series stainless steel Grounding • Grounding plate: galvanized steel • Assembly screws: 300 series stainless steel * When used with 75°C Cu wire only. Catalog number system AH DS Product prefix Disconnect switch Amps 30 = 30A 60 = 60A Options BLANK = base model AC = Auxillary contacts (1 NO and 1 NC) VFD = Aux contcats for variable frequency drive (early-break) Catalog numbers: Catalog number AHDS30-BUSS Description 30A disconnect switch 30A disconnect switch with auxiliary AHDS30AC-BUSS contacts disconnect switch with auxiliary AHDS30VFD-BUSS 30A contacts for variable frequency drive AHDS60-BUSS 60A disconnect switch disconnect switch with auxiliary AHDS60AC-BUSS 60A contacts disconnect switch with auxiliary AHDS60VFD-BUSS 60A contacts for variable frequency drive 2 Eaton.com/bussmannseries Horsepower ratings (phase/Vac) 1Ø, 1Ø, 3Ø, 3Ø, 277V 440-480V 224-240V 440-480V 1Ø, 120V 1Ø, 220-240V 3Ø, 600V 1 3 3 5 5 10 10 2 5 7.5 10 10 20 20 NEMA 4X 30A and 60A motor control disconnects Technical Data 10416 Effective December 2015 Dimensions - in (mm): 6.15 (156.21) 4.74 (120.40) 30A disconnect 5.56 (141.22) 4.13 (104.90) 4.45 (113.03) 3.17 (80.52) 6.96 (176.78) 8.65 (219.71) 8.06 (204.72) 6.63 (168.40) 7.68 (195.07) 9.46 (240.28) Offset mount = 0.29 (7.37) Flush mount = 0.05 (1.27) 5.18 (131.57) 9.09 (230.89) 5.29 (134.37) 60A disconnect 8.16 (207.26) 5.90 (149.86) 4.95 (125.73) 3.67 (93.22) 9.90 (251.46) 12.98 (307.08) 11.16 (283.46) 10.00 (254) 12.90 (327.66) 8.90 (226.06) Offset mount = 0.34 (8.64) 7.00 (177.8) Auxiliary contact timing: Standard Variable frequency drive ON ON Main Main switch Switch: L1-T1 OFF OFF Main Mainswitch Switch: L1-T1 OFF ON Auxiliary Auxiliary Contacts contacts 63-64 NO OFF OFF 51-52 NC ON ON OFF Early make/ Early Make late / Latebrakes Break OFF ON Auxiliary Auxiliary Contacts contacts 63-64 NO OFF OFF 51-52 NC ON ON OFF Early make// Early late Break brakes Late Make Eaton.com/bussmannseries 3 Technical Data10416 NEMA 4X 30A and 60A motor control disconnects Effective December 2015 The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this 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. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Eaton 1000 Eaton Boulevard Cleveland, OH 44122 Eaton.com Bussmann Division 114 Old State Road Ellisville, MO 63021 United States Eaton.com/bussmannseries © 2015 Eaton All Rights Reserved Printed in USA Publication No. 10416 — BU-SB15290 December 2015 Eaton and Bussmann are valuable trademarks of Eaton in the US and other countries. You are not permitted to use the Eaton trademarks without prior written consent of Eaton. CSA is a registered trademark of the Canadian Standards Group. NEC is a registered trademark of the National Fire Protection Association, Inc. NEMA is a registered trademark of the National Electrical Manufacturers Association. NSF is a registered trademark of NSF International. UL is a registered trademark of the Underwriters Laboratories, Inc. VALOX is a registered trademark of SABIC, or its affiliates or subsidiaries. For Eaton’s Bussmann series product information, call 1-855-287-7626 or visit: Eaton.com/bussmannseries Follow us on social media to get the latest product and support information.