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By Killark 

Catalog ID: B7CA-SFAL-42070

By Killark
Catalog ID:  B7CA-SFAL-42070
Circuit Breaker, Square D, 70A, FAL4, 2 Pole 480V
  • Copper-free, cast aluminum construction (less that 4/10 of 1%).
  • High strength, lighter in weight, corrosion resistant.
  • Hinged Cover is standard (left side hinge).
  • More wiring room - Meets the latest NEC/CEC wire bending requirements for circuit breaker enclosures.
  • Ductile Mounting Lugs - Lugs are made of ductile aluminum alloy to adjust to irregular mounting surfaces without damage to enclosure.
  • Universial Mounting Pan - Sheet aluminum pan is pre-drilled to facilitate easy field installation of major circuit breaker brands.
  • Provision for grounding supplied as standard.
  • Conduit Openings Supplied - Standard conduit openings include power conduit top and bottom and a plugged opening suitable for field installation of drain and breather.
  • Special conduit openings can be supplied at factory, or can be field installed.
  • Breaker Handle - Provisions for lock "ON" or "OFF" positions with up to three padlocks. Spring loaded to prevent damage of breaker toggle and provides positive handle alignment. O-ring on shaft to prevent water seeping into enclosure.
  • Recessed Flange Notches - Flanges are notched to allow for easier cover opening with prying instrument without flange damage.
  • Gasketed Flange - Nitrille (BUNA-N) O-ring gasket is located inside cover bolt circle to prevent water seeping into enclosure.
  • Quick Release, Captivated Cover - Bolts of 316 Grade Stanless Steel Triple lead bolts require only 3 1/2 turns to disengage.

Suitable for indoor/outdoor use, primarily to provide a degree of protection against winblown dust, rain, spashing water, hose directed water, damage from external ice formation and corrosion.

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Product Details


Action DP
Actuator Molded Case Circuit Breaker Operator
Application Locations such as petroleum refineries, chemical and petroleum plants with indoor and outdoor processes. Motor control and circuit protection in locations made hazardous due to the presence of flammable gases or vapors, combustible dust, or easily ignitable fiber and flyings, and areas which are subject to corresion, weather, and dampness.
Color Aluminum
EU RoHS Indicator Contact Manufacturer
Enclosure Type Bolted
Finish Type Lacquer
Material Aluminum, Copper Free (less than 4/10 of 1%)
Mounting Type Wall
Number Of Poles 2
Operating Temperature Celcius Max 40 Degree
Series B7C
Type Circuit Breaker Enclosure
UPC 783936096995


Depth 9.125
Height 18 in
Weight 46 lb
Width 11 in

Electrical Ratings

Amperage Rating 70 A
Frequency Rating 60 Hz
Primary Voltage 480 VAC/250 VDC

Conductor Related

Number Of Wires 3

Certifications and Compliance

CSA File Number LR11714
Hazardous Rating(s)
  • Class I, Divisions 1 & 2, Groups B, C, D
  • Class I, Zones 1 & 2, Groups IIB+H2, IIA
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III, Divisions 1 & 2
Nema Rating 3, 4, 4X, 7(B, C, D), 9(E, F, G)
UL File Number E83969

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